ROCKWELL AUTOMATION 1756-OF8K ControlLogix Analog I O Modules Instruction Manual
- June 29, 2024
- Rockwell Automation
Table of Contents
- 1756-OF8K ControlLogix Analog I O Modules
- Product Information
- Specifications
- Installation Requirements
- Environment and Enclosure
- Product Usage Instructions
- Install the Module
- Removable Terminal Blocks (RTB) Ratings
- Additional Resources
- FAQ
- What should I do if I encounter issues during
- Can the product be used in residential environments?
1756-OF8K ControlLogix Analog I O Modules
Product Information
Specifications
Catalog Numbers: 1756-IF4FXOF2F, 1756-IF4FXOF2FK, 1756-IF16,
1756-IF16K, 1756-IF8, 1756-IF8K, 1756-OF4, 1756-OF4K, 1756-OF8,
1756-OF8K
Installation Requirements
Ensure to read all provided documents before installation,
configuration, or maintenance.
Environment and Enclosure
This equipment is suitable for use in a Pollution Degree 2
industrial environment and overvoltage Category II applications. It
can be used at altitudes up to 2000 m (6562 ft) without derating.
Not intended for residential environments.
Product Usage Instructions
Install the Module
- Key the removable terminal block to the module.
- Connect the wiring as per the provided wiring diagram.
- Assemble the RTB housing.
- Install the removable terminal block into the module.
Removable Terminal Blocks (RTB) Ratings
Refer to the provided documentation for ratings of the removable
terminal blocks.
Additional Resources
For additional resources and support, refer to the documentation
provided with the product.
FAQ
What should I do if I encounter issues during
installation?
If you encounter any issues during installation, refer to the
troubleshooting section in the user manual or contact customer
support for assistance.
Can the product be used in residential environments?
No, this product is not intended for use in residential
environments as it is designed for industrial applications.
Installation Instructions
Original Instructions
1756 ControlLogix Analog I/O Modules
Catalog Numbers 1756-IF4FXOF2F, 1756-IF4FXOF2FK, 1756-IF16, 1756-IF16K,
1756-IF8, 1756-IF8K, 1756-OF4, 1756-OF4K, 1756-OF8, 1756-OF8K
Topic
Page
Installation Requirements
5
Install the Module
5
Key the Removable Terminal Block
5
Connect the Wiring
5
Assemble the RTB Housing
6
Install the Removable Terminal Block
6
Removable Terminal Blocks (RTB) Ratings
7
n Specifications
7
.c Additional Resources
7
ia ControlLogix® analog I/O modules are interface modules that convert analog
signals to digital values for inputs and convert digital values to analog
signals for outputs.
Controllers can then use these signals for control purposes. By using the
producer/consumer network model, analog I/O modules can produce information
when needed
b while providing additional system functions.
cam Summary of Changes
plcdcspro@ These updated installation instructions include new and revised content as shown in this table.
Description
Page
Updated UK and European Hazardous Location Approval information
4
Updated IEC Hazardous Location Approval information
4
Updated Specifications
7
1756 ControlLogix Analog I/O Modules Installation Instructions
ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards. Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice. If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
ATENCIÓN: Antes de instalar, configurar, poner en funcionamiento o realizar el
mantenimiento de este producto, lea este documento y los documentos listados
en la sección Recursos adicionales acerca de la instalación, configuración y
operación de este equipo. Los usuarios deben familiarizarse con las
instrucciones de instalación y cableado y con los requisitos de todos los
códigos, leyes y estándares vigentes. El personal debidamente capacitado debe
realizar las actividades relacionadas a la instalación, ajustes, puesta en
servicio, uso, ensamblaje, desensamblaje y mantenimiento de conformidad con el
código de práctica aplicable. Si este equipo se usa de una manera no
especificada por el fabricante, la protección provista por el equipo puede
resultar afectada. ATENÇÃO: Leia este e os demais documentos sobre instalação,
configuração e operação do equipamento que estão na seção Recursos adicionais
antes de instalar, configurar, operar ou manter este produto. Os usuários
devem se familiarizar com as instruções de instalação e fiação além das
especificações para todos os códigos, leis e normas aplicáveis. É necessário
que as atividades, incluindo instalação, ajustes, colocação em serviço,
utilização, montagem, desmontagem e manutenção sejam realizadas por pessoal
qualificado e especializado, de acordo com o código de prática aplicável. Caso
este equipamento seja utilizado de maneira não estabelecida pelo fabricante, a
proteção fornecida pelo equipamento pode ficar prejudicada. : , , , , « ». , .
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:
ACHTUNG: Lesen Sie dieses Dokument und die im Abschnitt ,,Weitere
Informationen”aufgeführten Dokumente, die Informationen zu Installation,
Konfiguration und Bedienung dieses Produkts
n enthalten, bevor Sie dieses Produkt installieren, konfigurieren, bedienen
oder warten. Anwender müssen sich neben den Bestimmungen aller anwendbaren
Vorschriften, Gesetze und Normen
zusätzlich mit den Installations- und Verdrahtungsanweisungen vertraut machen.
.c Arbeiten im Rahmen der Installation, Anpassung, Inbetriebnahme, Verwendung,
Montage, Demontage oder Instandhaltung dürfen nur durch ausreichend geschulte
Mitarbeiter und in
Übereinstimmung mit den anwendbaren Ausführungsvorschriften vorgenommen
werden. Wenn das Gerät in einer Weise verwendet wird, die vom Hersteller nicht
vorgesehen ist, kann die Schutzfunktion beeinträchtigt sein.
ia ATTENTION : Lisez ce document et les documents listés dans la section
Ressources complémentaires relatifs à l’installation, la configuration et le
fonctionnement de cet équipement avant
d’installer, configurer, utiliser ou entretenir ce produit. Les utilisateurs
doivent se familiariser avec les instructions d’installation et de câblage en
plus des exigences relatives aux codes, lois et normes en vigueur.
b Les activités relatives à l’installation, le réglage, la mise en service,
l’utilisation, l’assemblage, le démontage et l’entretien doivent être
réalisées par des personnes formées selon le code de
pratique en vigueur. Si cet équipement est utilisé d’une façon qui n’a pas été
définie par le fabricant, la protection fournie par l’équipement peut être
compromise.
m :
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plcdcspro@ ATTENZIONE Prima di installare, configurare ed utilizzare il
prodotto, o effettuare interventi di manutenzione su di esso, leggere il
presente documento ed i documenti elencati nella sezione
“Altre risorse”, riguardanti l’installazione, la configurazione ed il
funzionamento dell’apparecchiatura. Gli utenti devono leggere e comprendere le
istruzioni di installazione e cablaggio, oltre ai requisiti previsti dalle
leggi, codici e standard applicabili. Le attività come installazione,
regolazioni, utilizzo, assemblaggio, disassemblaggio e manutenzione devono
essere svolte da personale adeguatamente addestrato, nel rispetto delle
procedure previste. Qualora l’apparecchio venga utilizzato con modalità
diverse da quanto previsto dal produttore, la sua funzione di protezione
potrebbe venire compromessa. DKKAT: Bu ürünün kurulumu, yapilandirilmasi,
iletilmesi veya bakimi öncesinde bu dokümani ve bu ekipmanin kurulumu,
yapilandirilmasi ve iletimi ile ilgili lave Kaynaklar bölümünde yer listelenmi
dokümanlari okuyun. Kullanicilar yürürlükteki tüm yönetmelikler, yasalar ve
standartlarin gereksinimlerine ek olarak kurulum ve kablolama talimatlarini da
örenmek zorundadir. Kurulum, ayarlama, hizmete alma, kullanma, parçalari
birletirme, parçalari sökme ve bakim gibi aktiviteler sadece uygun eitimleri
almi kiiler tarafindan yürürlükteki uygulama yönetmeliklerine uygun ekilde
yapilabilir. Bu ekipman üretici tarafindan belirlenmi amacin diinda
kullanilirsa, ekipman tarafindan salanan koruma bozulabilir.
POZOR: Nez zacnete instalovat, konfigurovat ci provozovat tento výrobek nebo provádt jeho údrzbu, pectte si tento dokument a dokumenty uvedené v cásti Dodatecné zdroje ohledn instalace, konfigurace a provozu tohoto zaízení. Uzivatelé se musejí vedle pozadavk vsech relevantních vyhlásek, zákon a norem nutn seznámit také s pokyny pro instalaci a elektrické zapojení. Cinnosti zahrnující instalaci, nastavení, uvedení do provozu, uzívání, montáz, demontáz a údrzbu musí vykonávat vhodn proskolený personál v souladu s píslusnými provádcími pedpisy.
Pokud se toto zaízení pouzívá zpsobem neodpovídajícím specifikaci výrobce, mze být narusena ochrana, kterou toto zaízení poskytuje.
UWAGA: Przed instalacj, konfiguracj, uytkowaniem lub konserwacj tego produktu naley przeczyta niniejszy dokument oraz wszystkie dokumenty wymienione w sekcji Dodatkowe
ródla omawiajce instalacj, konfiguracj i procedury uytkowania tego urzdzenia. Uytkownicy maj obowizek zapozna si z instrukcjami dotyczcymi instalacji oraz oprzewodowania,
jak równie z obowizujcymi kodeksami, prawem i normami.
Dzialania obejmujce instalacj, regulacj, przekazanie do uytkowania, uytkowanie, monta, demonta oraz konserwacj musz by wykonywane przez odpowiednio przeszkolony personel
zgodnie z obowizujcym kodeksem postpowania.
Jeli urzdzenie jest uytkowane w sposób inny ni okrelony przez producenta, zabezpieczenie zapewniane przez urzdzenie moe zosta ograniczone.
OBS! Läs detta dokument samt dokumentet, som står listat i avsnittet Övriga resurser, om installation, konfigurering och drift av denna utrustning innan du installerar, konfigurerar eller
börjar använda eller utföra underhållsarbete på produkten. Användare måste bekanta sig med instruktioner för installation och kabeldragning, förutom krav enligt gällande koder, lagar och
standarder.
Åtgärder som installation, justering, service, användning, montering, demontering och underhållsarbete måste utföras av personal med lämplig utbildning enligt lämpligt bruk.
Om denna utrustning används på ett sätt som inte anges av tillverkaren kan det hända att utrustningens skyddsanordningar försätts ur funktion.
LET OP: Lees dit document en de documenten die genoemd worden in de paragraaf Aanvullende informatie over de installatie, configuratie en bediening van deze apparatuur voordat u dit
product installeert, configureert, bediend of onderhoudt. Gebruikers moeten zich vertrouwd maken met de installatie en de bedradingsinstructies, naast de vereisten van alle toepasselijke
regels, wetten en normen.
Activiteiten zoals het installeren, afstellen, in gebruik stellen, gebruiken, monteren, demonteren en het uitvoeren van onderhoud mogen uitsluitend worden uitgevoerd door hiervoor opgeleid
personeel en in overeenstemming met de geldende praktijkregels.
Indien de apparatuur wordt gebruikt op een wijze die niet is gespecificeerd door de fabrikant, dan bestaat het gevaar dat de beveiliging van de apparatuur niet goed werkt.
2
Rockwell Automation Publication 1756-IN063C-EN-P – July 2022
1756 ControlLogix Analog I/O Modules Installation Instructions
ATTENTION: Read this document and the documents listed in the Additional
Resources section about installation, configuration, and operation of this
equipment before you install, configure, operate, or maintain this product.
Users are required to familiarize themselves with installation and wiring
instructions in addition to requirements of all applicable codes, laws, and
standards. Installation, adjustments, putting into service, use, assembly,
disassembly, and maintenance must be carried out by suitably trained personnel
in accordance with applicable code of practice. If this equipment is used in a
manner not specified by the manufacturer, the protection that is provided by
the equipment may be impaired. This equipment is certified for use only within
the surrounding air temperature range of 0…60 °C (32…140 °F). The equipment
must not be used outside of this range. Use only a soft dry anti-static cloth
to wipe down equipment. Do not use any cleaning agents. In case of malfunction
or damage, no attempts at repair should be made. The module should be returned
to the manufacturer for repair. Do not dismantle the module.
IMPORTANT Any illustrations, charts, sample programs, and layout examples
shown in this publication are intended solely for the purposes of example.
Since there are many variables and requirements that are associated with any
particular installation, Rockwell Automation does not assume responsibility or
liability for actual use based on the examples shown in this publication.
Environment and Enclosure ATTENTION: This equipment is intended for use in a
Pollution Degree 2 industrial environment, in overvoltage Category II
applications (as defined in EN/IEC 60664-1), at altitudes up to 2000 m (6562
ft) without derating. This equipment is not intended for use in residential
environments and may not provide adequate protection to radio communication
services in such environments.
n This equipment is supplied as open-type equipment for indoor use. It must be
mounted within an enclosure that is suitably designed for those specific .c
environmental conditions that will be present and appropriately designed to
prevent personal injury resulting from accessibility to live parts. The
enclosure must have suitable flame-retardant properties to prevent or minimize
the spread of flame, complying with a flame spread rating of 5VA or be
approved for the application if non-metallic. The interior of the enclosure
must be accessible only by the use of a tool. Subsequent sections of this
ia publication may contain additional information regarding specific enclosure
type ratings that are required to comply with certain product safety
certifications.
b In addition to this publication, see the following:
· Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1,
for additional installation requirements.
m · NEMA Standard 250 and EN/IEC 60529, as applicable, for explanations of the
degrees of protection provided by enclosure. ca Prevent Electrostatic
Discharge
plcdcspro@ ATTENTION: This equipment is sensitive to electrostatic discharge,
which can cause internal damage and affect normal operation. Follow these
guidelines when you handle this equipment: · Touch a grounded object to
discharge potential static. · Wear an approved grounding wriststrap. · Do not
touch connectors or pins on component boards. · Do not touch circuit
components inside the equipment. · Use a static-safe workstation, if
available. · Store the equipment in appropriate static-safe packaging when not
in use.
Removal and Insertion Under Power (RIUP) WARNING: When you insert or remove
the module while backplane power is on, an electric arc can occur. This could
cause an explosion in hazardous location installations. Be sure that power is
removed or the area is nonhazardous before proceeding. Repeated electric
arcing causes excessive wear to contacts on both the module and its mating
connector. Worn contacts can create electrical resistance that can affect
module operation.
Removable Terminal Blocks (RTB) WARNING: When you connect or disconnect the
removable terminal block (RTB) with field-side power applied, an electric arc
can occur. This could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
Electrical Safety Considerations ATTENTION: Power to the 1756-IF4FXOF2F,
1756-IF8, and 1756-IF16 must be supplied with a source compliant with the
following: · Isolation from Mains power via an approved isolating transformer
constructed with reinforced insulation. · If multiple power sources are used,
do not exceed the specified isolation voltage. When using the 1756-TBCH, do
not wire more than two 0.33…1.3 mm2 (22…16 AWG) conductors on any single
terminal. Use only the same size wires with no intermixing of solid and
stranded wire types. When using the 1756-TBS6H, do not wire more than 1
conductor on any single terminal. Use only the same size wires with no
intermixing of solid and stranded wires. Wire conductor and insulation ratings
shall support minimum temperature rating of 105 °C (185 °F).
Rockwell Automation Publication 1756-IN063C-EN-P – July 2022
3
1756 ControlLogix Analog I/O Modules Installation Instructions
North American Hazardous Location Approval
The following information applies when operating this equipment in hazardous locations.
Informations sur l’utilisation de cet équipement en environnements dangereux.
Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code. When combining products within a system, the most adverse temperature code (lowest “T” number) may be used to help determine the overall temperature code of the system. Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation.
Les produits marqués “CL I, DIV 2, GP A, B, C, D” ne conviennent qu’à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux. Chaque produit est livré avec des marquages sur sa plaque d’identification qui indiquent le code de température pour les environnements dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (code de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les combinaisons d’équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au moment de l’installation.
WARNING:
AVERTISSEMENT:
Explosion Hazard
Risque d’Explosion
· Do not disconnect equipment unless power has been
· Couper le courant ou s’assurer que l’environnement est classé non
removed or the area is known to be nonhazardous.
dangereux avant de débrancher l’équipement.
· Do not disconnect connections to this equipment unless
· Couper le courant ou s’assurer que l’environnement est classé non
power has been removed or the area is known to be
dangereux avant de débrancher les connecteurs. Fixer tous les
nonhazardous. Secure any external connections that mate to
connecteurs externes reliés à cet équipement à l’aide de vis,
this equipment by using screws, sliding latches, threaded
loquets coulissants, connecteurs filetés ou autres moyens fournis
connectors, or other means provided with this product. · Substitution of
components may impair suitability for Class I,
Division 2.
n · If this product contains batteries, they must only be changed in an area
known to be nonhazardous.
avec ce produit. · La substitution de composants peut rendre cet équipement
inadapté à une utilisation en environnement de Classe I, Division 2. ·
S’assurer que l’environnement est classé non dangereux avant de
changer les piles.
.c UK and European Hazardous Location Approval
bia The following applies to products marked , II 3 G. Such modules:
· Are Equipment Group II, Equipment Category 3, and comply with the Essential
Health and Safety Requirements relating to the design and construction of such
equipment given in Annex II to EU Directive 2014/34/EU and Schedule 1 of the
UKEX Regulation 2016 No. 1107. See the UKEX and EU Declaration of Conformity
at
m rok.auto/certifications for details.
· The type of protection is
a · Equipment protection by increased safety “e”, reference certificate number
UL 22 ATEX 2772X and UL22UKEX2499X. c · Are intended for use in areas in which
explosive atmospheres caused by gases, vapors, mists, or air are unlikely to
occur, or are likely to occur only infrequently and for
plcdcspro@ short periods. Such locations correspond to Zone 2 classification
according to UKEX Regulation 2016 No. 1107 and ATEX directive 2014/34/EU.
IEC Hazardous Location Approval The following applies to products with IECEx
certification. Such modules: · Are intended for use in areas in which
explosive atmospheres caused by gases, vapors, mists, or air are unlikely to
occur, or are likely to occur only infrequently and for
short periods. Such locations correspond to Zone 2 classification. · The type
of protection is
Special Conditions for Safe Use WARNING: · This equipment is not resistant to
sunlight or other sources of UV radiation. · This equipment shall be mounted
in an ATEX/IECEx Zone 2 certified enclosure with a minimum ingress protection
rating of at least IP54 (in accordance
with EN/IEC 60079-0) and used in an environment of not more than Pollution Degree 2 (as defined in EN/IEC 60664-1) when applied in Zone 2
environments. The enclosure must be accessible only by the use of a tool.
· This equipment shall be used within its specified ratings defined by Rockwell Automation.
· Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than 140% of the peak rated voltage when
applied in Zone 2 environments.
· The instructions in the user manual shall be observed.
· Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this
product.
· Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.
4
Rockwell Automation Publication 1756-IN063C-EN-P – July 2022
1756 ControlLogix Analog I/O Modules Installation Instructions
Installation Requirements
Before you install the module, you must complete the following steps. 1.
Install a 1756 ControlLogix chassis. 2. Install a 1756 ControlLogix power
supply.
Install the Module
You can install or remove a module while chassis power is applied.
ATTENTION: The module is designed to support removal and insertion under power
(RIUP). However, when you remove or insert a removable terminal block (RTB)
with field-side power applied, unintended machine motion or loss of process
control can occur. Exercise extreme caution when using this feature. Slide the
module into the slot in the chassis until the locking tabs click.
Connect the Wiring
You can use an RTB or a Bulletin 1492 pre-wired Interface Module (IFM) to
connect wiring to your module. An IFM has been pre-wired before you received
it. If you are using an RTB, connect wiring as directed in the following
steps. We recommend that you use Belden 8761 cable to wire the RTB. The RTB
terminations can accommodate 0.33…2.1 mm2 (22…14 AWG) shielded wire. Before
wiring the RTB, you must connect ground wiring
.
WARNING: If you connect or disconnect wiring while the field-side power is on,
an electric arc can occur. This could cause an explosion in hazardous location
installations. Be sure that power is removed or the area is nonhazardous
before proceeding.
ATTENTION: If multiple power sources are used, do not exceed the specified
isolation voltage.
Locking Tab
ATTENTION: When using catalog number 1756-TBNH, do not wire more than two
0.33…1.3 mm2 (22…16 AWG) conductors on
n any terminal. Use only the same size wires with no intermixing
of solid and stranded wire types.
.c When using the 1756-TBCH, 1756-TBS6H, or 1756-TBSH, do not
wire more than one 0.33…2.1 mm2 (22…14 AWG) conductor on any terminal.
bia ATTENTION: The ControlLogix system has been agency
certified using only the ControlLogix RTBs (1756-TBCH,
m1756-TBNH, 1756-TBS6H. and 1756-TBSH). Any application that requires agency
certification of the ControlLogix system using
a other wiring termination methods may require applicationc specific approval
by the certifying agency.
plcdcspro@ Key the Removable Terminal Block
Key the RTB to help prevent inadvertently connecting the incorrect RTB to your
module.
1. Push the U-shaped band onto the module until it snaps into place. 2.
Insert wedge-shaped tabs into positions on the RTB that correspond to
unkeyed module positions on the module until they stop.
Wedge-shaped Keying Tab
Connect the Grounded End of the Cable
Before wiring the RTB, you must connect the ground wiring. 1. Remove a length
of cable jacket from the Belden cable.
2. Pull the foil shield and bare drain wire from the insulated wire.
U-shaped Keying Band
3. Twist the foil shield and drain wire together to form one strand. 4. Attach ground lug and apply heat shrink tubing to exit area.
Rockwell Automation Publication 1756-IN063C-EN-P – July 2022
5
1756 ControlLogix Analog I/O Modules Installation Instructions
5. Connect the drain wire to a chassis mounting tab. Use any chassis mounting
tab that is designated as a functional signal ground. The functional earth
ground symbol appears near the tab.
Functional Earth Ground Symbol
Assemble the RTB Housing
Removable housing covers the wired RTB to protect wiring connections when the
RTB is seated on the module.
1. Align the grooves at the bottom of each side of the housing with the side
edges of the RTB.
2. Slide the RTB into the housing until it snaps into place.
Chassis Mounting Tab
Drain Wire with Ground Lug
4 mm or 5 mm (#10 or #12) Star Washer
4 m or 5 m (#10 or #12) Star Washer Phillips Screw and Star Washer (or SEM
Screw)
6. When the drain wire is grounded, connect the insulated wires to
IMPORTANT If additional wire routing space is required for your
the field-side.
application, use the extended-depth housing, catalog
n Connect the Ungrounded End of the Cable .c 1. Cut the foil shield and drain
wire back to the cable casing and apply
shrink wrap.
ia 2. Connect the insulated wires to the RTB. b Wire a Cage Clamp-style RTB –
Catalog Number 1756-TBCH
1. Insert the wire into the terminal.
m 2. Turn the screw clockwise to close the terminal on the wire. spro@ca Wire
a Spring Clamp – Catalog Number 1756-TBS6H c 1. Insert the screwdriver into
the outer hole of the RTB. plcd 2. Insert the wire into the open terminal and
remove the screwdriver.
number 1756-TBE.
Install the Removable Terminal Block
Before installing the RTB, verify the following: · Field-side wiring of the
RTB is complete. · The RTB housing is snapped into place on the RTB. · The RTB
housing door is closed. · The locking tab at the top of the module is
unlocked.
WARNING: When you connect or disconnect the removable terminal block (RTB)
with field-side power applied, an electric arc can occur. This could cause an
explosion in hazardous location installations. Be sure that power is removed
or the area is nonhazardous before proceeding.
Follow these steps to install the RTB onto the module to connect the wiring:
- Align the top, bottom, and left side guides of the RTB with the guides on the module.
Recommendations for Wiring Your RTB
We recommend you follow these guidelines when wiring your RTB: · Begin wiring
the RTB at the bottom terminals and move up. · Use a tie to secure the wires
in the strain relief (bottom) area of the RTB. · Order and use an extended-
depth housing (catalog number 1756-TBE) for applications that require heavy
gauge wiring.
2. Press quickly and evenly to seat the RTB on the module until the latches
snap into place.
3. Slide the locking tab down to lock the RTB onto the module.
6
Rockwell Automation Publication 1756-IN063C-EN-P – July 2022
1756 ControlLogix Analog I/O Modules Installation Instructions
Removable Terminal Blocks (RTB) Ratings
Cat. No. 1756-OF4, 1756-OF4K 1756-OF8, 1756-OF8K
1756-IF16, 1756-IF16K 1756-IF4FX0F2F, 1756-IF4FXOF2FK 1756-IF8, 1756-IF8K –
RTB Cat No 1756-TBNH
1756-TBSH 1756-TBCH 1756-TBS6H 1756-TBE
RTB Type
Torque and Wire Size (Where Applicable)
NEMA screw-clamp removable block 20 pin
1.36 N·m (12 lb·in) Single wire connection: 0.33…2.1 mm2 (22…14 AWG) solid or stranded copper wire rated at 105 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max. Double wire connection: 0.33…1.3 mm2 (22…16 AWG) solid or stranded copper wire rated at 105 °C (221 °F), or greater, 1.2 mm (3/64 in.) insulation max. Do not wire more than two conductors on any single terminal.
Spring-clamp removable terminal block with 0.33…2.1 mm2 (22…14 AWG) solid or stranded shielded copper wire rated at 105 °C (221 °F), or greater, 1.2 mm
standard housing
(3/64 in.) insulation max.
20 pin
Do not wire more than one conductor on any single terminal.
Cage-clamp removable terminal block with standard housing 36 pin
0.5 N·m (4.4 lb·in) Single wire connection: 0.33…2.1 mm2 (22…14 AWG) solid or stranded copper wire rated at 105 °C (221 °F), or greater, 1.2 mm (3/64 in.) insulation max Do not wire more than one conductor on any terminal.
Spring-clamp removable terminal block with Single wire connection: 0.33…2.1 mm2 (22…14 AWG) solid or stranded copper wire rated at 105 °C (221 °F), or greater, 1.2 mm (3/64 in.)
standard housing
insulation max
36 pin
Do not wire more than one conductor on any terminal.
Extended-depth terminal block housing –
Specifications
Attribute
1756-IF4FXOF2F, 1756-IF4FXOF2FK
1756-IF16, 1756-IF16K
1756-IF8, 1756-IF8K
1756-OF4, 1756-OF4K
1756-OF8, 1756-OF8K
.cn Voltage and current ratings
Backplane: 5.1 V DC. 375 mA, 24V DC, 100 mA Analog inputs: -10…+10V, 4…20 mA, limited to 100VA Analog outputs: -10…+10V, 4…20 mA
Backplane: 5.1V DC, 200 mA max. 24V DC, 35 mA max Input Voltage Range: -10…+10V, 0…20 mA, limited to 100VA
Backplane: 5.1V DC, 200 mA max. 24V DC, 30 mA max Input Voltage Range: -10…+10V, 0…20 mA, limited to 100VA
Backplane: 5.1V DC, 200 mA max, 24V DC, 155 mA max Output Voltage: -10…+10V Output Current: 0…20 mA
Backplane: 5.1V DC, 200 mA max, 24V DC, 300 mA max Output Voltage: -10…+10V Output Current: 0…20 mA
ia Temperature, operating
· IEC 60068-2-1 (Test Ae, Operating Cold),
b · IEC 60068-2-2 (Test Be, Operating Dry Heat), · IEC 60068-2-14
m (Test Nb, Operating Thermal Shock)
0 °C< Ta < 60 °C (32 °F< Ta < 140 °F)
Chassis Series C 0 °C< Ta < 60 °C (32 °F< Ta < 140 °F) Chassis Series B 0 °C< Ta < 55 °C (32 °F< Ta < 131°F)
Temperature, surrounding air, max.
60 °C (140 °F)
a Corrosive Atmosphere(1) c · ASTM B845-97 Method H
Accelerated Test (20-Day Exposure)
Severity Level G3 per ANSI/ISA 71.04-2013, Airborne Contaminants – Gases Severity Level CX(2) per IEC 60721-3-3:2019, Chemically Active Substances
@ Enclosure type rating
None (open-style)
ro Isolation voltage
250V (continuous), Reinforced Insulation Type, 250V (continuous), Basic(3) Insulation Type,
Inputs and Outputs to Backplane
Inputs to Backplane
No isolation between individual inputs or outputs. No isolation between individual inputs.
250V (continuous), Basic(3) Insulation Type, Outputs to Backplane No isolation between individual output channels.
Temp code
T4
p (1) Only applicable to modules that end with a `K’. s (2) Up to 9.6 microns
per year, corrosion rate of copper.
(3) Series A modules were specified to Reinforced Insulation based on UL508
terminology. Series B modules are type-tested to the same Dielectric strength
voltage as series A modules but use updated terminology based
Additional Resources plcdc on IEC 61010-1, Basic Insulation.
These resources contain information about related products from Rockwell Automation.
Resource 1756 ControlLogix I/O Specifications Technical Data, publication 1756-TD002 ControlLogix Analog I/O Modules User Manual, publication 1756-UM009 ControlLogix Power Supply Installation Instructions, publication 1756-IN619 ControlLogix Redundant Power Supply Installation Instructions, publication 1756-IN620 ControlLogix Chassis Installation Instructions, publication 1756-IN621 Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Product Certifications website, rok.auto/certifications
Description Provides specification information for the isolated analog I/O modules. Describes how to use ControlLogix analog I/O modules. Describes how to install a ControlLogix power supply. Describes how to install redundant ControlLogix power supplies. Describes how to install a ControlLogix chassis. Provides general guidelines for installing a Rockwell Automation industrial system. Provides declarations of conformity, certificates, and other certification details.
You can view or download publications at http://www.rockwellautomation.com/literature/.
Rockwell Automation Publication 1756-IN063C-EN-P – July 2022
7
Rockwell Automation Support
Use these resources to access support information.
Technical Support Center Knowledgebase Local Technical Support Phone Numbers Literature Library Product Compatibility and Download Center (PCDC)
Find help with how-to videos, FAQs, chat, user forums, and product notification updates.
rok.auto/support
Access Knowledgebase articles.
rok.auto/knowledgebase
Locate the telephone number for your country.
rok.auto/phonesupport
Find installation instructions, manuals, brochures, and technical data publications.
rok.auto/literature
Download firmware, associated files (such as AOP, EDS, and DTM), and access product release notes. rok.auto/pcdc
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cambia.cn plcdcspro@ Waste Electrical and Electronic Equipment (WEEE)
At the end of life, this equipment should be collected separately from any
unsorted municipal waste.
Rockwell Automation maintains current product environmental compliance
information on its website at rok.auto/pec.
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Automation are trademarks of Rockwell Automation, Inc. Trademarks not
belonging to Rockwell Automation are property of their respective companies.
Publication 1756-IN063C-EN-P – July 2022 | Supersedes Publication 1756-IN063B-
EN-P – February 2021
Copyright © 2022 Rockwell Automation, Inc. All rights reserved. Printed in the
U.S.A.
PN-658430
References
- Literature Library | Rockwell Automation | US
- Product Certifications | Rockwell Automation | US
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