Allen-Bradley 1732E-8CFGM8R | ArmorBlock Ethernet I/O Safety Module

Overview

The Allen-Bradley 1732E-8CFGM8R is an ArmorBlock Guard I/O Ethernet Safety module designed for industrial control networks. It features eight self-configuring sinking inputs and eight sourcing outputs, delivering continuous 0.5 A per point or 4.0 A per block. Dual Ethernet ports enable Ring, Star, Linear, and Tree topologies for flexible network design.

Technical Specifications

• Brand / Series: Allen-Bradley / 1732 ArmorBlock

• Part Number: 1732E-8CFGM8R

• Number of Inputs / Outputs: 8 / 8

• Input Type / Output Type: Sink-Type / Sourcing-Type

• Power Voltage Range: 12–30 VDC

• Pilot Duty Rating: DC-14

• Maximum Off-State Voltage: 5 V

• Operating Temperature: -4 to 140°F (-20°C to 60°C)

• Non-Operating Temperature: -40 to 185°F (-40°C to 85°C)

• Relative Humidity: 5–95% (non-condensing)

• Emissions Rating: Group 1, Class A

• Enclosure Type: IP65/66/67/69K

• Weight: 0.34 kg (0.75 lbs)

• Dimensions: 179 x 37 x 27 mm (7.05 x 1.46 x 1.06 in)

• UPC: 10885630215737

Connectivity and Networking

The 1732E-8CFGM8R provides two Ethernet ports with built-in switching. It supports 10/100 Mbps speed in full or half duplex, covering up to 100 meters per segment. Each segment can extend using additional switches, repeaters, or fiber-optic conversion. The module implements CIP over TCP/IP for general messaging and UDP/IP for fast I/O messaging, ensuring precise industrial control.

I/O Configuration and Power

All inputs and outputs are self-configuring and can be individually set as sink or source. The module allows daisy-chaining of auxiliary power to reduce wiring complexity. It does not include internal fusing, simplifying integration and maintenance in industrial networks.

Reliability and Safety

This module operates reliably in harsh industrial environments, meeting IP65/66/67/69K ratings. Its compact 0.34 kg design and flexible mounting options support efficient deployment in various automation systems.