Allen-Bradley 1734-CTM Common Terminal Module

Product Overview

The Allen-Bradley 1734-CTM is a POINT I/O Common Terminal Module. It expands termination capability for POINT I/O systems. It works with 1734-TOP, 1734-TOPS, 1734-TB, or 1734-TBS terminal bases. The module supports 8-channel high-density modules. It manages field device wiring efficiently. It can serve as an external common connection for three-wire devices. This module provides 250 Volts continuous isolation voltage. It is part of the Bulletin 1734 series.

Application Scenarios

Use the 1734-CTM in industrial automation systems. It is ideal for expanding I/O points. It suits applications requiring high-density wiring. Common in manufacturing plants and process control. Works in hazardous locations (Class I, Division 2). Operates in temperatures from -20 to 55 degrees Celsius. Suitable for industries like automotive, food and beverage, and packaging. The module ensures reliable field device connections.

Technical Specifications

Manufacturer: Rockwell Automation. Brand: Allen-Bradley. Part Number: 1734-CTM. Series: POINT I/O. Module Type: Terminal Module. Isolation Voltage: 250 Volts Continuous. Field Power Supply: 1-28.8 Volts DC or 12/240 Volts AC. Field Power Supply Current: 4 amps/module. Keyswitch Position: 5. Tested at 1600 Vrms for 60 seconds. Supply Voltage: 10-28.8 VDC or 120-240 VAC. No enclosure. Certification: C-UL-US. UL Listed for Class I, Division 2. Operating Temperature: -20 to 55 degrees Celsius. Relative Humidity: 5 to 95%, noncondensing.

Installation & Maintenance Guide

Install the module on a properly keyed terminal base. Ensure correct keying before installation. Use with 1734-TOP, TOPS, TB, or TBS bases. No special tools required. For maintenance, keep within specified temperature and humidity. Periodically inspect connections for tightness. The module requires no routine calibration. Avoid exposing to condensation or extreme environments. Always follow safety procedures for hazardous locations.

Packing List

One 1734-CTM Common Terminal Module. Packaged in an anti-static bag. No additional accessories included. Shipping is via Fedex, UPS, or DHL. Secure packing ensures safe delivery.