The ABB AI950S is a 4-channel temperature input module for S900 I/O systems. It is certified for installation directly in Zone 1 hazardous areas. This unit connects intrinsically safe field devices from Zone 0, 1, or 2. You get channel-to-channel isolation and hot swap functionality.
The ABB AI950N is a 4-channel temperature input module for S900 I/O systems. It is designed for safe (non-hazardous) area installation. This unit supports RTDs, thermocouples, and mV signals. You get channel-to-channel isolation and hot swap functionality.
The ABB AI950B is a 4-channel temperature input module for S900 I/O systems. It connects intrinsically safe devices in Zone 2, 1, or 0. This unit supports RTDs, thermocouples, and mV signals. You get channel-to-channel isolation and hot swap functionality.
The ABB AI931S analog input module is designed for hazardous Zone 1 areas. It accepts passive 0/4…20 mA signals from field devices. Additionally, the module supports HART communication and offers full electrical isolation.
The ABB AI931N is a 4-channel passive analog input module for 4-20 mA signals. It is designed for installation in safe non-hazardous areas. This module supports HART communication, hot swap functionality, and includes G3 coating for corrosion protection.
The ABB AI931B is a 4-channel passive analog input module for 4-20 mA signals. It is designed for hazardous area Zone 2 installations. This module supports HART communication, hot swap functionality, and extended diagnostics for demanding industrial environments.
The ABB AI523 is a 16-channel analog input module from the AC500 series. It supports voltage, current, RTD, and digital inputs. This compact unit uses 1-wire technology and fits into standard IP20 control cabinets.
The ABB AI563 is a 4-channel analog input module for thermocouple sensors. It runs on 24V DC with reversed voltage protection. This module offers galvanic isolation, high common mode rejection, and a compact design for industrial control cabinets.
The ABB TU836V1 MTU supports up to 8 I/O channels at 250V and 3A per channel. It distributes ModuleBus and generates correct addressing for I/O modules. Designed for DIN rail mounting, it works with DO820 and DO821. This extended MTU ensures reliable signal connection in industrial systems.
The ABB PM858K02 is a high-availability redundant CPU controller designed for critical process automation. It includes two PM858 CPUs, two TP830 base plates, and all necessary redundancy cables. This unit supports ISA Secure certification and operates with System 800xA 6.0.2 and newer.
The ABB SS823 (3BSE038226R1) is a voting unit designed for redundant power supply configurations. It connects two power supply units, supervises output voltage, and generates supervision signals. The unit supports 20A rated current and carries SIL3 certification for high integrity systems.
The ABB BC810 (3BSE031155R1) is a CEX-Bus interconnection unit for high availability systems. It supports redundant communication interfaces and online CPU replacement. The unit includes a TP857 baseplate and works with PM8xx processor modules in redundant configurations.
