CI857
PublishedCommunication Interface Module
ABBControl Systems (PLC & DCS)Communication ModuleIndustrial supply
ABB CI857 INSUM Ethernet communication interface module bridging the AC 800M controller and the INSUM system over RJ-45 at 10 Mbit/s. Supports up to 256 INSUM devices.
Wholesale supplyCI857
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameCommunication Interface Module
Item number / codeCI857
BrandABB
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeCommunication Module
Technical data13 rows
Voltage24 V
CI857module acts as a bridge between the AC 800M controller and the INSUM system, enabling seamless integration and communication. It supports both master and slave
Communication ProtocolABB's INSUM protocol
ComplianceMeets RoHS and WEEE directives
ConnectorRJ-45 female (8-pin)
DimensionsWidth 59 mm, Height 185 mm, Depth 127.5 mm
Ease of UsePowered by the processor unit via the CEX-Bus, eliminating the need for an external power source
FlexibilityAllows for multidrop configurations and time distribution
Hot SwapSupported
IntegrationSupports up to 256 INSUM devices per AC 800M controller (depending on the processor unit)
Operating Temperature+5 to +55 °C
Power Consumption24 V, typically 150 mA
Protection ClassIP20
Reference numbers1 public
ABBCI857