Operating Voltage:AC 24 V
Maximum Load Current:2.0 A
Communication Interface:Modbus TCP/IP
Redundancy:Hot Standby
Environmental Conditions:-25°C to +55°C operating temperature
Storage Conditions:-40°C to +70°C
Dimensions:85 mm x 142 mm x 114 mm
Weight:200 g
The ABB CI820V1 Redundant Communication Module is engineered to deliver unparalleled reliability and performance in industrial environments, ensuring seamless data communication in critical applications.
Featuring an innovative redundancy design, this module guarantees continuous operation even under unexpected system failures, safeguarding production processes against downtime.
With support for multiple communication protocols including MODBUS, IEC61158, PROFIBUS, FF, HART, and INTERBUS, the CI820V1 is compatible with a wide range of industrial systems, enhancing its adaptability and integration capabilities.
Engineered for robustness, the CI820V1 can withstand harsh industrial conditions, operating within a temperature range from -20°C to +60°C and handling humidity up to 95% RH without condensation, ensuring reliable performance year-round.
Its compact design and lightweight construction make it ideal for space-constrained applications, without compromising on functionality or performance. The internal power supply ensures energy efficiency and reduces maintenance requirements.












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