Allen-Bradley 1734-IE4C 4-Channel Current Input Module

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Product Summary

The 1734-IE4C delivers four single-ended current inputs for precise monitoring in industrial automation. With 16-bit resolution and Delta-Sigma conversion, this module provides reliable data to your control system through compact POINT I/O architecture.

Product Procurement & Buyer Guide for the 1734-IE4C

Procurement engineers value the 1734-IE4C for its high-density design and diagnostic capabilities. This module supports both 4–20 mA and 0–20 mA signal ranges, making it versatile for various transmitters. Its absolute accuracy of 0.1% Full Scale @ 25 °C ensures dependable measurement in critical loops.

The module operates with a power dissipation of 0.55 W at 28.8V DC and a thermal dissipation of 2.0 BTU/hr. These low values minimize heat buildup in dense cabinets. The 1734-IE4C uses a signed integer data format, which integrates seamlessly with CompactLogix and ControlLogix controllers.

1734-IE4C Industrial Automation Spare Parts

Key switch position 3 simplifies hardware addressing in multi-module racks. Compatible terminal bases include 1734-TB3, 1734-TB3S, 1734-TOP, 1734-TOPS, and 1734-TB series. This flexibility allows quick wiring changes without removing the module.

The intuitive front panel provides Module, Network, and Channel status LEDs. These indicators show power status, network connectivity, and channel health. Commissioning becomes faster because the module reports calibration mode and out-of-range faults immediately.

Step-by-Step Installation Guide

Begin by securing a zinc-plated yellow-chromate steel DIN rail to the mounting surface. Space mounting points every 200 mm (7.8 inches) and use end anchors for stability. The 1734-IE4C module grounds through the DIN rail to chassis ground.

1734-IE4C Industrial Automation Spare Parts

Attach the chosen terminal base (e.g., 1734-TB3) to the DIN rail before or after connecting wires. Insert the module into the base only when backplane power is off to prevent electrical arcs. Push firmly until the locking tab clicks.

Wire field signals to the terminal base using the designated pinout for current inputs. Use shielded twisted-pair cable for minimum noise. The module accepts 4–20 mA or 0–20 mA signals without external resistors.

After wiring, restore backplane power. The Module status LED should show solid green, indicating normal operation. Verify network status and channel LEDs for link and signal range. Use the signed integer output (‑32768 to +32767) in your PLC logic for scaled engineering units.

Logistics & Standard Packaging Details

1734-IE4C Industrial Automation Spare Parts

  • One Allen-Bradley 1734-IE4C analog input module
  • Quick-start guide with wiring diagram
  • No terminal base included (order separately)
  • Protective anti-static packaging
  • Express delivery shipping is available via FedEx, UPS, and DHL.

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