Description
The ABB CI857K01 / 3BSE018144R1 is an INSUM communication interface package for the ABB AC 800M controller platform. It provides communication between the AC 800M controller and ABB INSUM motor-control and protection systems through the CEX-Bus and INSUM Ethernet architecture. The CI857 operates as an INSUM master, supports a 10 Mbit/s transmission speed, and can communicate with up to 128 INSUM motor control units per module. The CI857K01 package includes the CI857 communication interface and TP853 baseplate.
The module is powered through the processor unit via the CEX-Bus, so no separate external power supply is required for the communication interface. ABB specifies hot-swap capability, RJ-45 Ethernet connectivity, IP20 protection, and operation in AC 800M industrial control environments.
CI857K01 3BSE018144R1
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| 🏭 Brand | ABB |
| 🔢 Model | CI857K01 / 3BSE018144R1 |
| 📚 Series | AC 800M Communication Interface |
| ⚙️ Product Name | INSUM Communication Interface Module |
| 🔗 Communication Protocol | ABB INSUM |
| 🌐 Transmission Speed | 10 Mbit/s |
| 🔌 Connector | RJ-45 female, 8-pin |
| 🔋 Power Supply | Via CEX-Bus from processor unit |
| ⚡ Typical Consumption | 150 mA at 24 V |
| 📐 Dimensions | 59 × 185 × 127.5 mm |
| ⚖️ Weight | Approx. 700 g including base |
| 🌍 Origin | ABB / Europe |
| 🛡️ Protection | IP20 |
| 🌡️ Operating Temperature | 0 to +55 °C |
The dimensions, weight, communication protocol, transmission speed, connector, typical consumption, and operating temperature are based on ABB’s current CI857 technical data.
🔧 Key Features
🔹 INSUM Integration — Connects AC 800M controllers with ABB INSUM intelligent motor-control and protection devices.
🔹 CEX-Bus Connection — The CI857 communicates with the AC 800M processor through the CEX-Bus architecture.
🔹 10 Mbit/s Communication — ABB specifies a 10 Mbit/s transmission speed for the INSUM interface.
🔹 High Device Capacity — Up to 128 MCUs or other INSUM devices can be connected per CI857, with up to six CI857 modules supported on an AC 800M controller.
🔹 Hot Swap — ABB specifies hot-swap capability for the CI857.
🔹 Compact Package — CI857K01 combines the communication interface with the required TP853 baseplate.
🛠️ Application
The CI857K01 is intended for AC 800M control architectures where centralized control and monitoring of ABB INSUM motor-control equipment are required. Typical integration includes the AC 800M processor, CEX-Bus, CI857 interface, INSUM TCP/IP gateway, and downstream INSUM devices. This allows motor status, diagnostics, and control information to be exchanged between the controller and motor-management network.
Before replacement, verify the complete CI857K01 / 3BSE018144R1 designation, baseplate configuration, AC 800M controller compatibility, and existing INSUM network architecture.
❓ FAQ
Q1: What is ABB CI857K01?
A: It is an INSUM communication interface package for the ABB AC 800M controller platform.
Q2: What is the ABB article number?
A: The article number is 3BSE018144R1.
Q3: Does CI857 require an external power supply?
A: No. ABB specifies that the CI857 is powered from the processor unit through the CEX-Bus.
Q4: How many INSUM devices can one CI857 support?
A: ABB specifies up to 128 MCUs or other INSUM devices per CI857.
Q5: What is the communication speed?
A: The specified INSUM transmission speed is 10 Mbit/s.
⭐ Recommended ABB Models
- ABB CI854BK01 — PROFIBUS DP communication interface
- ABB CI853K01 — Serial communication interface
- ABB CI856 — S100 I/O communication interface
- ABB CI858K01 — DriveBus communication interface
- ABB CI865K01 — Satt I/O communication interface
- ABB CI867A — MODBUS TCP communication interface
- ABB CI871A — Ethernet communication interface
- ABB PM864AK01 — AC 800M Processor Unit
- ABB PM866K02 — AC 800M Processor Unit
- ABB TB820 — CEX-Bus Terminator
