The 1732E-OB16M12DR is an Allen Bradley ArmorBlock EtherNet/IP distributed output module under Rockwell Automation Bulletin 1732E series, designed for on-machine mounting without control cabinet housing. It is an active mature industrial I/O unit widely used in factory automation, robotic end-of-arm tooling, conveyor systems and packaging lines.

This 1732E-OB16M12DR provides 16 points of 24V DC source output, each channel rated at 0.5A, with a maximum total output current of 4A. The DR suffix stands for built-in per-channel diagnostics plus dual EtherNet/IP ports, which is the key difference compared with the 1732E-OB16M12R version that comes without channel diagnostics. Onboard diagnostics support open wire and load fault detection for every output point, helping maintenance teams locate faults quickly and reduce machine downtime.

Network interface adopts dual D-coded M12 EtherNet/IP connectors, supporting Device Level Ring (DLR) topology, linear and daisy-chain network layout. It does not support CIP Sync, making it a cost-effective standard digital output block for general EtherNet/IP control systems. Eight M12 A-coded I/O sockets serve the 16 output channels, two signals per connector, simplifying field wiring and replacement.

The module is rated IP67, suitable for harsh workshop environments, vibration and splash conditions. No extra enclosure is required when properly terminated. Operating voltage range is 11V DC to 30V DC, nominal 24V DC. Status LED indicators on the module surface show power, network communication and individual channel fault status for fast on-site troubleshooting.

Compatible programming software includes Studio 5000 Logix Designer and RSLogix 5000. Users need the corresponding AOP add-on profile for configuration with Logix 5000 controllers. It carries c-UL-us, CE, RCM, KC and ODVA EtherNet/IP certifications, meeting global industrial compliance requirements.

Common application scenarios of 1732E-OB16M12DR include automotive assembly lines, material handling conveyors, packaging machinery, robot peripheral actuators, valve and solenoid control stations. Placing this ArmorBlock I/O close to actuators greatly shortens cable runs, cuts wiring cost and lowers signal interference risk compared with traditional centralized I/O arrangements.

We supply original Allen Bradley 1732E-OB16M12DR and related 1732E ArmorBlock series modules. If you need datasheet, wiring diagram, pinout definition, AOP file or cross reference to alternative catalog numbers, contact our sales team for technical support and quotation. We also support bulk order, drop shipment and worldwide delivery for industrial system integrators, machine builders and end users.

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FAQ
What is 1732E-OB16M12DR? 1732E-OB16M12DR is Allen Bradley ArmorBlock EtherNet/IP 16 channel source output module with per-point diagnostics and dual M12 network ports.

What is the difference between 1732E-OB16M12DR and 1732E-OB16M12R? 1732E-OB16M12DR has channel diagnostics function; 1732E-OB16M12R is the non-diagnostic version.

Does 1732E-OB16M12DR support DLR? Yes, dual EtherNet/IP ports support DLR ring network topology.

Is 1732E-OB16M12DR IP67 rated? Yes, IP67 rated for on-machine installation without cabinet.

What controller works with 1732E-OB16M12DR? Compatible with Rockwell Logix 5000 series controllers via Studio 5000 with AOP profile.

1732E-OB16M12DR