ArmorPoint 4-Ch Analog Input Module | 1738-IE4CM12 Allen-Bradley

Availability: 20 left in stock

Product Overview The Allen-Bradley 1738-IE4CM12 stands as a cornerstone of the ArmorPoint distributed I/O family. This module integrates four high-precision analog input...

SKU: 1738-IE4CM12

Manufacturer: Allen Bradley
Product No.: 1738-IE4CM12
Product Type: Distributed I/O Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Allen-Bradley 1738-IE4CM12 stands as a cornerstone of the ArmorPoint distributed I/O family. This module integrates four high-precision analog input channels into a ruggedized housing designed for "on-machine" installation. By converting 4–20 mA signals directly at the source, it eliminates long cable runs and reduces the risk of signal degradation. This unit ships as 100% Brand New and Original, ensuring maximum MTBF (Mean Time Between Failures) for your critical automation loops.

Technical Specifications

This module utilizes a 12-bit converter to deliver granular data resolution for precise process monitoring. All data fields below comply with standard ASCII formatting.

Attribute	Specification
Inputs	4 Isolated Current Channels
Signal Range	4-20 mA
Resolution	12-bit (1 part in 4096)
Accuracy	+/- 0.1% Full Scale
Connector Type	M12 (Micro) Circular Connector
Backplane Draw	200 mA at 5V DC
Enclosure Rating	IP65/IP67/IP69K (When mated)
Operating Temp	-20 to 55 C
Isolation	Channel-to-Channel and Channel-to-Backplane

Engineering Advantages

Eliminate Control Cabinets: The 1738-IE4CM12 features a hardened IP67-rated shell. Mount this module directly on your machinery to bypass the costs and space requirements of traditional NEMA enclosures.
Rapid M12 Deployment: Standard M12 connectors prevent wiring errors and drastically reduce commissioning time compared to screw-terminal blocks.
Signal Integrity in Harsh Environments: High-grade isolation barriers protect your PLC backplane from ground loops and electromagnetic interference (EMI) common in heavy industrial settings.
Precision Measurement: The 0.1% accuracy rating ensures that pressure, flow, and temperature sensors provide the tightest possible feedback for PID control loops.

FAQs

Q: Does this module support 0-10V voltage signals?

A: No. The 1738-IE4CM12 strictly processes 4–20 mA current loops. If your application requires voltage sensing, you must select a 1738-IE4V series module or utilize a signal conditioner.

Q: Is this unit compatible with standard POINT I/O (1734) systems?

A: While ArmorPoint (1738) shares the same internal logic and firmware as POINT I/O (1734), the 1738 series uses specialized waterproof housings and M12 connectors. They function together on the same network via appropriate adapters but utilize different physical mounting hardware.

Q: What do the integrated LED indicators signal?

A: Each channel features a dedicated status LED. A solid green light indicates a healthy signal within the 4-20mA range, while a flashing or red light identifies open-circuit conditions or hardware faults, allowing for instant visual troubleshooting.

Q: Can I use this in washdown environments?

A: Yes. When properly mated with M12 cables, the module meets IP69K standards, making it suitable for food and beverage applications where high-pressure cleaning is required.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.