Allen-Bradley 1732ES-IB8XOBV4 Safety I/O Module (ArmorBlock Guard I/O)

 

 

Product Overview

The Allen-Bradley 1732ES-IB8XOBV4 is a distributed safety I/O module (ArmorBlock Guard I/O) used in EtherNet/IP Safety (CIP Safety) systems.

It is designed for machine-mounted safety signal collection and control, reducing cabinet wiring by placing safety I/O directly on equipment.

Key Specifications (confirmed from official data)

• Brand: Allen-Bradley (Rockwell Automation)
• Series: ArmorBlock Guard I/O
• Model: 1732ES-IB8XOBV4
• Type: Safety Input/Output Module
• Safety Protocol: EtherNet/IP Safety (CIP Safety)
• Inputs: 8 safety inputs
• Outputs: 4 solid-state safety outputs
• Power Supply: 24 VDC
• Protection: IP67 / machine-mounted rugged design
• Temperature range: approx. −20°C to +55°C
• Connection: M12 connectors (industrial field wiring)
• Network: EtherNet/IP with safety communication (CIP Safety)

What It Does (Simple Explanation)

This module is part of a machine safety network system:

1. Safety devices connect locally:
   • emergency stop buttons
   • safety doors
   • light curtains
2. Module reads safety signals in real time
3. Sends safety data over CIP Safety Ethernet network
4. Safety PLC (GuardLogix) evaluates logic
5. Module can also switch safety outputs directly

Key Features

• Distributed safety I/O (machine-mounted design)
• 8 safety inputs + 4 safety outputs
• CIP Safety over EtherNet/IP
• IP67 protection (dust/water resistant)
• M12 quick-connect industrial wiring
• Device Level Ring (DLR) network support (fault tolerance)

Advantages

• Reduces cabinet wiring dramatically
• Faster safety response (local processing)
• Easy expansion on machines
• Strong resistance to industrial environments
• Supports modern safety architectures

Applications

• Robotics safety zones
• Packaging machinery
• Automotive production lines
• Conveyor safety systems
• Machine guarding systems