ABB CI855K01 3BSE018106R1 Communication Interface Module
Configured for INSUM switchgear monitoring and control in AC 800M platforms, the ABB CI855K01 3BSE018106R1 (CI855 Communication Interface Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CI855K01 3BSE018106R1 |
| Brand | ABB |
| Origin | Sweden |
| Weight | 0.7 kg (700 g including TP853 baseplate) |
| Dimensions | 59 mm W x 127.5 mm D x 185 mm H |
| Operating Temp | 0 to +55 deg C |
| Power Consumption | ~150 mA at 24 VDC (Powered via CEX-Bus) |
| Communication Protocol | ABB INSUM Ethernet |
| Transmission Speed | 10 Mbit/s |
| Physical Connector | RJ-45 female (8-pin) |
| Bus Interface | System CEX-Bus (Max 6 units per AC 800M controller) |
| Max Devices Supported | Up to 128 MCUs per module (Max 256 per controller) |
| Hot Swap | Supported |
| Protection Class | IP20 (EN 60529) |
Backplane Bus Communication Velocity & I/O Density
The module attaches directly to the CEX-Bus backplane assembly, leveraging backplane bus communication velocity to process real-time switchgear time distribution and event stamping signals. A single AC 800M controller supports up to 6 CI855 modules, enabling scaled I/O density to manage up to 128 Motor Control Units (MCUs) per module across 2 INSUM TCP/IP gateways. Power distribution occurs directly across the CEX-Bus from the processor unit at ~150 mA at 24 VDC, eliminating external power supply connections while executing IEC 61131 application function blocks.
Frequently Asked Questions
Q: Does the CI855 module require an external 24 VDC power supply connection?
A: No, the module receives operational power directly from the AC 800M processor unit via the CEX-Bus backplane interface connection.
Q: Is hot-swapping supported during live system execution?
A: Yes, the CI855 module supports hot-swapping on the TP853 baseplate, allowing live module replacement without interrupting adjacent CEX-Bus communication modules or shutting down controller power.
Q: What is the maximum number of devices manageable by a single CI855 card?
A: Each CI855 module interfaces with up to 128 Motor Control Units (MCUs) via 2 INSUM TCP/IP gateways, controlling up to 4 LonWorks subnets per gateway.
Field Installation Guidelines
Latch the TP853 baseplate securely onto the standard DIN rail before sliding the CI855 interface module onto the internal CEX-Bus header connection. Confirm that the baseplate earth ground tab makes direct mechanical contact with the DIN rail to maintain IP20 chassis grounding.
Route the 8-pin RJ-45 Ethernet network cable separately from high-voltage AC cables to prevent electromagnetic coupling. Ensure cabinet airflow maintains local ambient temperatures within the specified 0 to +55 deg C operating window to prevent thermal degradation during continuous communication operations.
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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