ABB DSSR122
ABB DSSR122 is a redundant safety module for ABB AC500 PLC control system. It provides a variety of security features, including:
Safety monitoring: Monitor the operating status of the PLC program, and take timely measures in the event of safety failures
Security diagnosis: Diagnose the causes of security system faults and provide fault information
Safety control: Control the operation of the PLC program according to the safety policy to prevent the occurrence of dangerous events
Product parameters:
Power supply voltage: 24 VDC
Power consumption: < 2 W
Operating temperature: -25°C to +55°C
Storage temperature: -40°C to +85°C
Protection level: IP20
Specifications:
Dimensions: 90 mm x 30 mm x 22 mm
Weight: 70 g
Mounting method: DIN rail mounting
Features:
Support IEC 61508 SIL 3 safety rating
Support redundant dual-channel design to ensure fault tolerance of safety system
Supports hot swap for easy maintenance