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2CSS201998R0036 ABB E-MOD/AR Modbus Communications Module
ABB E-MOD/AR 2CSS201998R0036 is a compact Modbus RTU communications module for connecting compatible S3C-MOD and F3C-AR devices to ABB InSite SCU200/SCU200-W or third-party RS485 networks.
£55.10
Why Choose the ABB E-MOD/AR Modbus Communications Module?
The ABB E-MOD/AR is a compact Modbus RTU communications module designed to provide communication connectivity for compatible ABB motor operating and automatic reclosing devices. Supplied under ABB order code 2CSS201998R0036, it enables MOD/AR devices to communicate with the ABB InSite energy management system or a compatible third-party network.
The module provides an RS485 Modbus RTU interface for integrating compatible S3C-MOD motor operating devices and F3C-AR automatic reclosing units into monitoring and control architectures. It can connect to an ABB InSite SCU200 or SCU200-W control unit, helping extend digital monitoring and communications capabilities within electrical distribution installations.
With its compact half-module format, DIN-rail mounting and low power consumption, the E-MOD/AR is designed for space-efficient installation alongside compatible ABB devices. It supports configurable Modbus communication speeds up to 115200 baud and has an IP40 degree of protection for dependable use in electrical distribution and energy management applications.
Key Advantages
- Provides Modbus RTU communications for ABB MOD/AR devices.
- Supports integration with ABB InSite SCU200 and SCU200-W control units.
- Can support connection to a third-party Modbus RTU network.
- Compact half-module design minimises panel space requirements.
- Multiple configurable baud rates from 2400 to 115200 baud.
- DIN-rail mounting simplifies installation in electrical distribution panels.
- Low power loss of less than 1.0 W.
- Supports integration of motor operating and automatic reclosing devices into digital energy management systems.
Key Features
- ABB eMOD/AR communication interface.
- Modbus RTU communication protocol.
- Designed for compatible S3C-MOD and F3C-AR devices.
- Connection to InSite SCU200 / SCU200-W or third-party networks.
- RS485 communication interface.
- Configurable even, odd or no parity.
- Default communication speed of 19200 baud.
- IP40 degree of protection.
- Compact 8.8 mm-wide half-module format.
- Operating temperature range of −25 to +60 °C.
Modbus Connectivity for Energy Monitoring and Control
The ABB E-MOD/AR provides the communications link required to incorporate compatible motor operating and automatic reclosing devices into connected electrical distribution systems. Modbus RTU communication enables operating information to be exchanged over an RS485 network, supporting centralised monitoring and control.
When integrated with the ABB InSite platform, the module allows compatible MOD and AR devices to communicate with an SCU200 or SCU200-W control unit. It can also be used as part of a third-party Modbus RTU network, providing flexibility for integration into wider building, industrial and energy management architectures.
Typical Applications
- ABB InSite energy management systems.
- Electrical distribution and control panels.
- Remote monitoring of compatible motor operating devices.
- Automatic reclosing device communications.
- Building energy monitoring and management systems.
- Industrial electrical distribution networks.
- Modbus RTU monitoring and control systems.
- SCU200 and SCU200-W based installations.
Technical Specifications
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| Device Type | Accessory / module | |
|---|---|---|
| ABB order code | 2CSS201998R0036 | |
| Product group | Energy Monitoring Systems | |
| Product type | Modbus communications module | |
| Communication protocol | Modbus RTU | |
| Communication interface | RS485 | |
| Connection | InSite SCU200 / SCU200-W or third-party network | |
| Number of modules | 0.5 module | |
| Baud rates | 2400, 4800, 9600, 19200, 38400, 57600 and 115200 baud | |
| Default baud rate | 19200 baud | |
| Parity | Even (default), odd or none | |
| Power loss | <1.0 W | |
| Mounting position | Right side of compatible device | |
| Mounting method | 35 mm DIN rail | |
| Protection rating | IP40 | |
| Maximum eMOD/AR units connected to SCU200 | 8 | |
| Dimensions (W × H × D) | 8.8 × 85 × 74 mm | |
| Weight | 30 g | |
| Operating temperature | −25 to +60 °C | |
| Storage temperature | −40 to +70 °C | |
| Operating altitude | 0–2000 m | |
| Standards | EN 61010-1 / IEC 61010-1 / EN IEC 61326-1 |
Frequently Asked Questions
What is the ABB E-MOD/AR 2CSS201998R0036 used for?
The E-MOD/AR is a Modbus RTU communications module used to connect compatible ABB motor operating and automatic reclosing devices to an InSite control unit or a third-party communication network.
Which communication protocol does the E-MOD/AR use?
The module uses Modbus RTU over RS485 for communication with compatible monitoring and control systems.
Can the E-MOD/AR connect to ABB InSite?
Yes. The module can connect compatible devices to an ABB InSite SCU200 or SCU200-W control unit for integration into an InSite energy management system.
Which ABB devices are compatible with the E-MOD/AR?
The module is designed for compatible ABB S3C-MOD motor operating devices and F3C-AR automatic reclosing units, including specified variants within these product families.
How is the ABB E-MOD/AR installed?
The E-MOD/AR uses a compact half-module format, mounts on a 35 mm DIN rail and is positioned to the right of the compatible device.
ABB Connectivity for Modern Electrical Distribution
ABB eMOD/AR communication interfaces provide a compact way to integrate compatible motor operating and automatic reclosing devices with InSite energy management and Modbus RTU networks, supporting connected monitoring and control within modern electrical distribution systems.
