Inim ELECTORINICS EM322AC 2 Relay Output 230 Vac Rated Module Instruction Manual
- June 12, 2024
- Inim ELECTORINICS
Table of Contents
Inim ELECTORINICS EM322AC 2 Relay Output 230 Vac Rated Module
Product Information
Product Name: EM322AC
Product Type: 230 V module
Certifications: EN 54-17, EN 54-18
Manufacturer: Inim Electronics S.r.l.
Address: Centobuchi, via Dei Lavoratori 10, 63076 Monteprandone (AP),
Italy
Contact: +39 0735 705007, +39 0735 734912
Email: info@inim.biz
Website: www.inim.biz
Product Usage Instructions
Description: The EM322AC modules are certified according to EN54-17 Short Circuit Isolators and EN54-18 Input/Output Devices.
Parts Description
- Morsettiera: Terminal for connection with the loop.
- Loop IN1: Input terminal for the loop.
- IN2 OUT1 OUT2: Output terminals for connecting devices such as electromagnets for fire doors, etc.
- Segnalazioni LED: LED indicators for ALARM, FAULT, and OUT.
| A | Loop terminals |
|---|---|
| B | Input terminals 1 |
| C | Input terminals 2 |
| D | Red 8ALARM9 LED |
| E | Yellow 8FAULT9 LED |
| F | Green 8OUT9 LED |
| G | Connectors for enabling/disabling monitoring on output 1 |
| H | Connectors for enabling/disabling monitoring on output 2 |
| I | Relay 1 output terminals |
| J | Relay 2 output terminals |
| K | Mounting holes with knockouts |
LED Indicator Descriptions:
- ALARM: Indicates input alarm.
- FAULT: Indicates fault on supervised outputs (voltage less than 7V or current consumption higher than 2mA).
- OUT: Indicates active output.
Monitor Contacts:
You can enable or disable the supervision of each output by changing the position of the jumper on the Monitor contacts:
- ENABLED: Supervision enabled.
- DISABLED: Supervision disabled.
Technical Specifications
- Input Voltage Range: 19V to 30V
- Standby Power Consumption: Alarm
- Input Balance Resistance: 22k Ohm
- Input Alarm Resistance: 2k2 Ohm
- Weight: 130g
- Isolator Specifications (EN 54-17): Vloop, VSO, VSC, IC, IS, IL, ZC
- Insulation Class (EN IEC 62368-1): Class d’isolamento
- Terminal Type: LOOP IN1/IN2, OUT1/OUT2, PS1/ES1, PS3/ES3
Power supply
| range | from 19 to 30 V |
|---|---|
| nominal | 24 V |
Current draw
| in standby | 80 µA |
|---|---|
| in alarm | 10 mA |
| Input balancing resistance | 22 KOhm |
| Alarm input resistance | 2.2 KOhm |
| Relay contact rating | MAX 5 A / 30 V MAX 5 A / 230 V ~ (with resistive |
load)
Environmental conditions
| Temperature | from -10 to +40 °C |
|---|---|
| Relative humidity | f 95 % without condensation |
Dimensions
Height|
---|---
Width (with anchor locations)|
Width (without anchor locations)|
Height (with anchor locations)| 113 mm
Height (without anchor locations)| 90 mm
Width| 71 mm
Depth (with terminal boards)| 43 mm
Depth (without terminal boards)| 40.5 mm
Weight| 130 g
Isolator specifications (EN 54-17)| min| max
---|---|---
V loop| 19 V| 30 V
V SO| 10.5 V| 11.9 V
V SC| 2.95 V| 8.04 V
I C| 400 mA| 600 mA
I S| 400 mA| 600 mA
I L| –| 10.91 mA
Z C| 0.1 «| 0.223 «
(EN IEC 62368-1)
Insulation class|
---|---
Type of terminals| LOOP| PS1, ES1
IN1/IN2| PS1, ES1
OUT1/OUT2| PS3, ES3
Installation
The module should be connected to the detection control panel using a 2-wire
twisted and shielded conductor. This conductor is used for both power supply
and bidirectional digital communication. Refer to the control panel’s manual
for installation details and wiring instructions.
The module must be connected to the control panel via a 2 pole twisted-
shielded cable. This cable carries both the power supply and the two-way
digital communications data (refer to the control panel installation manual,
section for the wiring diagram).
Attention
The installation must be carried out in accordance with the national
regulations governing installations and the power source to be switched to the
output must be provided through a bipolar protection device.
The wire used for wiring of the product must have an adequate section and
comply with the IEC 60332-1-2 or IEC 60332-2-2 standards. The module has a
short-circuit isolator which, in the event of short-circuit between the two
poles of the control panel loop cable, is capable of interrupting the negative
pole and thus isolating the sec-tion involved in the short-circuit. For the
isolator specification, please refer to the <ILP Specification= document. The
plastic box can be fitted on a standard 35mm DIN bar or in any electrical box
by means of the flanges with the fixing holes. The module occupies 2 addresses
on loops with protocol INIM.
Attention
The device must be installed inside a fireproof enclosure.
The two removable serial number stickers should be taken off the module; one
should be attached to the box where the device is to be housed, the other to
the installation layout. Once all the loop devices have been properly
connected, refer to the control panel installation and programming manual for
instructions regarding the configuration and addressing procedures.
Product Code: DCMIIN4AEM322AC-101-20221108
Product description
The module EM322AC allows the interfacing of external devices to an analogue-
addressed control panel by means of two monitored inputs and two relay outputs
(which can be activated independently) capable of switching 24V or 230V loads.
Note
The EM322AC are certified and approved in accordance with EN54-17 Short-
circuit isolators and EN54-18 3 Input/Output devices.
Terminals
Loop| Terminals for the connection to the loop.|
---|---|---
IN1| Supervised input terminals: allow you to obtain the status of one
or more contacts and report it to the control panel. It is used to connect
external devices such as linear smoke detectors with output relays or any type
of device equipped with one or more output relays to the control panel.|
Stand-by resistor: 22k Ohm Alarm resistor: 2k2 Ohm
IN2
OUT1| Supervised dry-contact output terminals: allow activation of
devices such as electromagnets for fire doors, etc.| Bistable relay, maintains
the switching status sent by the control panel
OUT2
LED signallings
| ALARM | red | Input in alarm status |
|---|---|---|
| FAULT | yellow | Fault on monitored outputs (voltage less than 7V or |
current absorption greater than 2mA) Input fault Isolator fault
OUT| green| Output activated
Monitor Contacts
The module can monitor each output by checking the voltage across the 8NO9
contact. It is possible to enable or disable the monitoring of each output
after changing the position of the jumper on the 8Monitor9 contacts:
Attention
The jumper connectors are connected directly to the output voltage.
Using the EDRV2000 driver
The EDRV2000 driver allows you to change the operating parameters of the
detectors, check the contamination level of the smoke chambers and also obtain
accurate diagnostic data. It can operate through the USB port of a computer
furnished with the relative software programme, or can function autonomously
by way of the battery housed inside. Each detector is capable of retaining
memory (smoke and/or temperature depending on the model) of the 5 minutes
prior to an alarm. Therefore, if an alarm occurs, it will be possible to
obtain information regarding the onset of the fire by simply connecting the
EDRV2000 driver to the detection line. For further information and details
regarding use of the EDRV2000 driver, refer to the respective handbook.
Testing and maintenance
The functionality of the module should be tested immediately after
installation and periodically during maintenance inspections, in accordance
with the established standard regulations and codes in force.
CE mark
Documents for the users
Declarations of Performance, Declarations of Conformity and Certificates
concerning to Inim Electronics S.r.l. pro-ducts may be downloaded free of
charge from the web address www.inim.biz, getting
access to Extended Access and then selecting “Certifications” or requested to
the e-mail address info@inim.biz or requested by
ordinary mail to the address shown in this manual. Manuals may be downloaded
free of charge from the web address www.inim.biz,
getting access to Extended Access and then selecting “Manuals”.
Warnings and limitations
The EM322AC module must be used exclusively with control panels that operate
on Inim Electronics Open Loop protocol. This product is not suitable for
outdoor installation. However, if outdoor installation is necessary, ensure
that the device is housed inside a suitable enclosure with the required
protection grade.
Manufacturer’s details
Manufacturer: Inim Electronics S.r.l.
Production plant: Centobuchi, via Dei Lavoratori 10 63076 Monteprandone
(AP), Italy
Tel: +39 0735 705007
Fax: +39 0735 734912
e-mail: info@inim.biz
Web: www.inim.biz
The persons authorized by the manufacturer to repair or replace the parts of
this system, hold authorization to work on Inim Electronics brand devices
only.
About this manual
Manual code: DCMIIN4AEM322AC
Revision: 101
Copyright: the information contained in this document is the sole
property of Inim Electronics S.r.l. No part may be copied without written
authorization from Inim Electronics S.r.l.. All rights reserved.
WEEE
lnformative notice regarding the disposal of electrical and electronic equipment (applicable in countries with differentiated waste collection systems) The crossed-out bin symbol on the equipment or on its packaging indicates that the product must be disposed of correctly at the end of its working life and should never be disposed of together with general household waste. The user, therefore, must take the equipment that has reached the end of its working life to the appropriate civic amenities site designated to the differentiated collection of electrical and electronic waste. As an alternative to the autonomous-management of electrical and electronic waste, you can hand over the equipment you wish to dispose of to a dealer when purchasing new equipment of the same type. You are also entitled to convey for disposal small electronic-waste products with dimensions of less than 25cm to the premises of electronic retail outlets with sales areas of at least 400m2, free of charge and without any obligation to buy. Appropriate differentiated waste collection for the subsequent recycling of the discarded equipment, its treatment and its environmentally compatible disposal helps to avoid possible negative effects on the envi-ronment and on health and favours the re-use and/or recycling of the materials it is made of.
References
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