Overview
The Allen Bradley 1791DS-IB8XOBV4 is a DeviceNet Safety CompactBlock module designed for distributed safety applications in industrial automation systems. It provides reliable safety-rated input monitoring with integrated safety output control, supporting machine protection, emergency stop functions, and safety interlocking in compact installations.
General Information
Part Number: 1791DS-IB8XOBV4
Brand: Allen-Bradley (Rockwell Automation)
Country of Origin: United States
Series: 1791 CompactBlock DeviceNet Safety
Type: Safety Combined Input/Output Module
Mounting: Machine-mounted / DIN rail safety enclosure
Application: Safety automation, machine guarding, emergency stop systems
Power Specifications
Supply Voltage: 24 V DC nominal
Operating Power: Supplied via DeviceNet safety network power
Field Power Requirement: External 24 V DC for safety input/output operation
Protection: Short-circuit, overvoltage, and internal diagnostic protection
Status Indication: LED indicators for safety status, channel state, and network health
Communication & Interface
Network Interface: DeviceNet Safety communication protocol
Control Integration: Safety PLC and distributed safety controller systems
Data Handling: Safety-rated input monitoring and safety output control
Diagnostics: Channel fault detection, safety event reporting, network status monitoring
Wiring Interface: Removable terminal block for secure field wiring
Environmental
Operating Temperature: 0 to +55 °C
Storage Temperature: −40 to +85 °C
Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial safety-rated machine environment
Protection Class: Industrial enclosure suitable for safety cabinet installation
Dimensions & Weight
Dimensions: 170 x 76 x 81 mm
Weight: 0.6 kg
Engineered for Safety Integrity — Reliable Protection for Every Industrial Process!