
Risco Cellular On Bus (COB) Module - Suits LightSYS+ and LightSYS2
The Risco RP512ECOB00A Cellular On Bus (COB) module enables a cellular communication module to be installed outside the control panel along the system bus. This allows flexible positioning of the cellular module for improved signal strength in challenging installation environments.
The COB is an interface board designed for a plug-in 4G module and supports cellular reporting, cloud connectivity, and multi-path communication.
Key Features
- Allows installation of a cellular module externally along the system bus.
- Designed for plug-in 4G communication modules.
- Supports cloud connectivity via cellular communication.
- Reporting to monitoring stations via IP receiver.
- Follow Me reporting via email and Short Message Service (SMS).
- Supports SMS reporting and multi-socket communication.
- Panel configuration via Configuration Software (CS).
Specifications
- Item Code: RP512ECOB00A
- Brand: Risco
- Module Type: BUS Interface
- Main Panel Connection: 4-wire BUS, up to 300 m from main panel
- Current Consumption: 13.8 V (plus or minus 10%), 48 mA typical, 120 mA maximum
- Operating Temperature: -10°C to 55°C
- Storage Temperature: -20°C to 60°C
- Suits: Risco LightSYS and ProSYS systems
What's In The Box
- 1 x Risco Cellular On Bus Interface Board (RP512ECOB00A)
- 4G plug-in cellular module (not stated as included)
Suitable Uses
- LightSYS+ and LightSYS2 installations requiring improved cellular signal positioning.
- Sites needing cellular communication for cloud connectivity and monitoring station reporting.
- Installations where the control panel location is unsuitable for cellular reception.
PDF Resources
Frequently Asked Questions
- Does this module include the 4G cellular communicator?
No. RP512ECOB00A is the interface board that a plug-in 4G module connects to. - Where can the COB module be mounted?
For installations up to 30 m from the panel, it can be mounted in the B5 Box (RP128B5) or inside a LightSYS polycarbonate box (RP432B). - Do I need extra power for long distances?
Yes. For distances greater than 30 m from the panel, a separate power supply is required.
Additional Information
- Cellular On Bus modules are commonly used where the panel enclosure location limits signal reception.
- COB allows installers to optimise module placement while maintaining BUS integration.
- Compatible with LightSYS version 5.92 and above, and ProSYS Plus version 1.2.1.17 and above.
Technical Drawing

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