Allen Bradley 1794-PS13 Power Supply Modules Instruction Manual

1794-PS13 Power Supply Modules
Instruction Manual

1794-PS13 Power Supply Modules

Installation Instructions
Original Instructions

FLEX I/O Power Supply Modules
Catalog Numbers 1794-PS13, 1794-PS13K, 1794-PS3, 1794-PS3K

Summary of Changes

This publication contains the following new or updated information. This list includes substantive updates only and is not intended to reflect all changes.

FLEX I/O Power Supply 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.

Environment and Enclosure

**** This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in 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.
This equipment is supplied as open-type equipment. It must be mounted within an enclosure that is suitably designed for those specific 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 nonmetallic. The interior of the enclosure  must be accessible only by the use of a tool. Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications.
In addition to this publication, see the following:

• Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1, for additional installation requirements.
• NEMA Standard 250 and IEC 60529, as applicable, for explanations of the degrees of protection provided by enclosures.

Preventing Electrostatic Discharge
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 wrists trap.
• 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.

ATTENTION: This product is grounded through the DIN rail to chassis ground. Use zinc-plated chromate-passivated steel DIN rail to assure proper grounding. The use of other DIN rail materials (for example, aluminum or plastic) that can corrode,  oxidize, or are poor conductors, can result in improper or intermittent grounding. Secure DIN rail to mounting surface approximately every 200 mm (7.8 in.) and use end-anchors appropriately. Be sure to ground the DIN rail properly. See the Industrial  Automation Wiring and Grounding Guidelines, Rockwell Automation® publication 1770-4.1, for more information.
ATTENTION: Do not remove or replace a Terminal Base unit while power is applied. Interruption of the backplane can result in unintentional operation or machine motion.

ATTENTION:

• If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
• 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 are required to be carried out by suitably trained personnel in accordance with applicable code of practice.
• 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.
• This equipment is certified for use only within the surrounding air temperature range of 0…55 °C (32…131 °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.

Electrical Safety Consideration

ATTENTION: All wirings must comply with applicable electrical installation requirements (for example, N.E.C. article 501-4(b)).
North American Hazardous Location Approval

The Following Information Applies When Operating This Equipment In Hazardous Locations.

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.

WARNING:
Explosion Hazard –

• Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.
• Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other  means provided with this product.
• Substitution of components may impair suitability for Class I, Division 2.

WARNING:

• If you connect or disconnect wiring while the field-side power is on, an electrical 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.
• If 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.
• The module does not support “Removal and Insertion Under Power” (RIUP) capability. Do not connect or disconnect the module while power is applied. Be sure power is removed before proceeding.
• For Class I Division 2 applications, use only Class I Division 2 listed or recognized accessories and modules approved for use within the 1794 platform.

FLEX I/O Power Supply Modules

• The 1794-PS13 and 1794-PS13K power supply modules provide sufficient 24V DC power to operate four adapters. Do not attempt to operate an entire FLEX™ I/O system with the 1794PS13 or 1794-PS13K power supply module.
• The 1794-PS3 and 1794-PS3K power supply modules provide sufficient 24V DC power to operate 10 adapters. You can use the 1794-PS3 or 1794-PS3K power supply module to operate an entire FLEX I/O system.

Component Identification

| Description| 5| Description
---|---|---|---
1| Power supply module| 5| 120/230V AC power L1 connections
2| Indicator| 6| 120/230V AC common L2/N connections
3| 24V DC common connections| 7| 150/230V AC ground
4| +24V DC connections|

Install Your Power Supply Module

ATTENTION: During mounting of all devices, be sure that all debris (metal chips, wire strands, etc.) is kept from falling into the module. Debris that falls into the module could cause damage on power up.

1. Hook the lip on the rear of the power supply module onto the top of the DIN rail, and rotate the power supply module onto the rail.
2. Press the power supply module down onto the DIN rail until flush. Locking tab C snaps into position and lock the power supply module to the DIN rail.
3. If the power supply module does not lock in place, use a screwdriver or similar device to move the locking tab down while pressing the power supply module flush onto the DIN rail. Release the locking tab to lock the power supply module in place. If necessary, push up on the locking tab to lock.
4. Connect the power supply wiring as shown in Connect Wiring for your Power Supply Module below.
   Note: For panel/wall mounting, see publication 1794-TD013, Panel Mounting Kit, catalog number 1794-NM1.

Connect Wiring for your Power Supply Module

Terminals A, B, and C are 120/230V AC supply terminals. Terminals D, E, and F are available to daisy chain this 120/230V AC power to other 1794-PS power supply modules. If applying 120/230V AC power to the power supply, you can also power the corresponding 120/230V AC modules in your FLEX I/O system.

IMPORTANT When wiring this power supply, torque terminal screws to 0.8 NM (7 lien).

1. Connect the 120/230V AC power to the left side terminals on the connectors on the left side of the power supply module as follows:
   Connect| To
   ---|---
   AC ground| GND| A
   120/230V AC common| L2/N| B
   120/230V AC power| L1| C

2.  Connect terminal G (+24V DC) to the +24V DC terminal on the first adapter.

3. Connect terminal H (+24V DC common) to the +24V DC common terminal on the first adapter.

4. Connections I and J are used to pass +24V DC power (G) and –24V common (H) to the next adapter in the series (if necessary).

5. Repeat steps 3 and 4 using terminals I and J for the second adapter.
   ATTENTION: The total length of wire for terminals H, I, J, and G must not exceed 3 m (9.8 ft). Exceeding the 3 m (9.8 ft) length can reduce noise immunity.

6. Connections D, E, and F are used to pass 120/230V AC power to adjacent FLEX I/O power supply modules, or to power any corresponding 120/230V AC modules in your FLEX I/O system.

ATTENTION: Input and output wiring must be in accordance with Class I, Division 2 wiring methods and in accordance with the authority having jurisdiction.

Example of Using a 1794-PS13 or 1794-PS13K Power Supply Module to Power 4 Adapters

Diagnostic Indicator

The power supply module has one indicator.

OFF

| No power applied to the power supply
Output voltage exceeded 35V DC, and overvoltage protection shut down the unit
Output current is above 1.4 A – 1794-PS13, 1794-PS13K
Above 3.2 A – 1794-PS3, 1794-PS3K

Specifications

General Specifications

Attribute| 1794-PS13, 1794-PS13K| 1794-PS3, 1794- PS3K
---|---|---
Dimensions, approx. H x W x D| 87 x 69 x 69 mm (3.4 x 2.7 x 2.7 in.)| 87 x 94 x 69 mm (3.4 x 3.7 x 2.7 in.)
Enclosure type rating| None (open-style)
Wire Size| 0.34…2.5 mm2 (22…12 AWG) solid or stranded copper wire rated at 75 °C (167 °F), or greater, 1.2 mm (3/64 in.) insulation max
Wiring category(1)| 2 – on power ports
North American temp code| T3C| T3
Terminal screw torque| 0.8 NM (7 lien.)

(1) Use this conductor category information for planning conductor routing as described in Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1.
Input Specifications – 1794-PS13, 1794-PS13K, 1794-PS3, 1794-PS3K

Attribute| 1794-PS13, 1794-PS13K| 1794-PS3, 1794- PS3K
---|---|---
Nominal supply voltage| 120V AC, 50/60 Hz; 0.62 A max
230V AC, 50/60 Hz; 0.42 A max| 120V AC, 50/60 Hz; 1.7 A max
230V AC, 50/60 Hz; 1.1 A max
Voltage range| 85…265V AC
Frequency range| 47…63 Hz
Input current, max| 0.7 A| 1.9 A
Inrush current| 40 A typical, 1 AC cycle @ Vin 265V AC, 55 °C
Interruption| Output stays within specification when input drops out for 1/2 cycle @ 47 Hz, 85V AC with max load

Output Specifications – 1794-PS13, 1794-PS13K, 1794-PS3, 1794-PS3K

2.8 A all other mountings
(see Derating Curve for 1794-PS3 and 1794-PS3K)
Output power| 31.2 W| 72 W
Output ripple, max| 1200 mV peak-to-peak
Minimum load| 0 mA| 50 mA
Output surge| Sufficient to drive 4 adapters| Sufficient to drive 10 adapters
Overvoltage protection| Output internally limited to 35V DC. Cycle power to re-energize.
Leakage Current, max| 0.5 mA rms @ rated input and output
Isolation voltage| Tested @ 2500V DC for 1 s
Overcurrent protection, min| 1.4 A| 3.2 A
Thermal dissipation| 23.9 BTU/hr.| 41.0 BTU/hr
Power dissipation, max| 7 W| 12 W

Environmental Specifications

Temperature, operating

| IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock): 0 °C < Ta < +55 °C (+32 °F < Ta < +131 °F)
Temperature, surrounding air, max| 55 °C (131 °F)
Temperature, nonoperating| IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),
IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock): -40…+85 °C (-40…+185 °F)
Relative humidity| IEC 60068-2-30 (Test Db, Unpackaged Damp Heat): 5…95% noncondensing-condensing
Vibration| IEC60068-2-6 (Test Fc, Operating): 5 g @ 10…500 Hz
Shock, operating| IEC60068-2-27 (Test Ea, Unpackaged shock): 30 g
Shock, nonoperating| IEC60068-2-27 (Test Ea, Unpackaged shock) 50 g
Emissions| IEC 61000-6-4
ESD immunity| IEC 61000-4-2: 6 kV contact discharges 8 kV air discharges
Radiated RF immunity| IEC 61000-4-3: 10V/m with 1 kHz sine-wave 80% AM from 80…2700 MHz 10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz 10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
EFT/B immunity| IEC 61000-4-4: ± 2 kV at 5 kHz on power ports
Surge transient immunity| IEC 61000-4-5: ± 1 kV line-line(DM) and ± 2 kV line- earth(CM) on power ports
Conducted RF immunity| IEC 61000-4-6: 10V rams with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz
Voltage variation| IEC 61000-4-11:
30% dips for 1 period at 0° and 180° on AC supply ports
60% dips for 5 and 50 periods on AC supply ports ±10% fluctuations or 15 min on AC supply ports

95% interruptions for 250 periods on AC supply ports

Certifications

Certifications (when product is marked) (1)| Value
---|---
c-UL-us| UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada. See UL File E334470. UL Listed Industrial Control Equipment, certified for US and Canada. See UL File E322657.

CE

| European Union 2014/30/EU EMC Directive, compliant with: EN 61326-1; Meas./Control/Lab., Industrial Requirements EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers (Clause 8, Zone A & B) European Union 2014/35/EU LVD, compliant with:
EN 61010-2-201; Control Equipment Safety Requirements European Union 2011/65/EU RoHS, compliant with:
EN IEC 63000; Technical Documentation
RCM| Australian Radiocommunications Act, compliant with: EN 61000-6-4; Industrial Emissions
KC| Korean Registration of Broadcasting and Communications Equipment, compliant with: Article 58-2 of Radio Waves Act, Clause 3
Certifications (when product is marked) (1)| Value
---|---
EAC| Russian Customs Union TR CU 020/2011 EMC Technical Regulation Russian Customs Union TR CU 004/2011 LV Technical Regulation
Morocco| Fish bone ministerial n° 6404-15 du 29 Ramadan 1436
Fish bone ministerial n° 6404-15 du 1 ermuharram 1437

(1) See the Product Certification link at rok.auto/certifications for Declarations of Conformity, Certificates, and other certification details.

Derating Curve for 1794-PS3 and 1794-PS3K

The area within the curve represents the safe operating range for the module under various conditions of user supplied 24V DC supply voltages and ambient temperatures.
= Normal mounting safe operating range, (includes ).
= Other mounting positions (including inverted horizontal) safe operating range

Mounting Dimensions — 1794-PS13, 1794-PS13K

A = Mounting hole dimensions for optional mounting kit
B = DIN rail
C = Secure DIN rail approximately every 200 mm

Mounting Dimensions — 1794-PS3, 1794-PS3K

Rockwell Automation Support

Use these resources to access support information.

Technical Support Center| Find help with how-to videos, FAQs, chat, user forums, and product notification updates.| rok.auto/support
---|---|---
Knowledgebase| Access Knowledgebase articles.| rok.auto/knowledgebase
Local Technical Support Phone Numbers| Locate the telephone number for your country.| rok.auto/phonesupport
Literature Library| Find installation instructions, manuals, brochures, and technical data publications.| rok.auto/literature
Product Compatibility and Download Center (PCDC)| Download firmware, associated files (such as AOP, EDS, and DTM), and access product release notes.| rok.auto/pcdc

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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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Publication 1794-IN069F-EN-P – November 2021 I Supersedes
Publication 1794-IN069E-EN-P-September 2018
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References

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