Buy Original 1734-OE2C POINT I/O 2-Point Analog Current

Availability: 20 left in stock

Product Overview The Allen-Bradley 1734-OE2C provides precise analog signal generation for distributed industrial control systems. This module converts digital PLC data into...

SKU: 1734-OE2C

Manufacturer: Allen Bradley
Product No.: 1734-OE2C
Product Type: Distributed I/O Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Allen-Bradley 1734-OE2C provides precise analog signal generation for distributed industrial control systems. This module converts digital PLC data into proportional 0–20 mA or 4–20 mA current signals, primarily to drive control valves, variable speed drives, and other field actuators. We supply this unit as 100% Brand New and Original in Factory Packing, complete with a 12-month warranty to ensure total system integrity.

Technical Specifications

Parameter	Specification Details
Number of Outputs	2 Single-Ended Channels
Output Current Range	0…20 mA or 4…20 mA
Resolution	13 Bits
Absolute Accuracy	0.1% Full Scale at 25°C
Resistive Load Range	0 to 750 Ohms (Typical 600 Ohms)
Conversion Type	Digital-to-Analog (D/A)
Data Format	Signed Integer
Step Response	24 ms to 99% FS
POINTBus Current	75 mA @ 5V DC
Isolation	50V (Continuous) Channel-to-System

Engineering Advantages

Precise Actuator Control: The 1734-OE2C offers 13-bit resolution and 0.1% accuracy, ensuring fine-tuned positioning for flow control valves and exact speed references for motor drives.
Intelligent Diagnostics: Integrated red/green status indicators provide immediate feedback for module health, network connectivity, and individual channel status. This enables maintenance teams to identify open-loop faults or power losses without secondary testing tools.
Modular Space Efficiency: The slim POINT I/O profile maximizes rail space. Engineers can deploy high-performance analog control in compact junction boxes near the process equipment, significantly reducing expensive copper cable runs.
Fail-Safe Configuration: Through the Studio 5000 environment, users can program specific "Hold Last State" or "Go to Zero" behaviors for each channel. This ensures the process remains in a safe condition during a communication loss.
Robust Load Handling: The module drives resistive loads up to 750 Ohms, providing the necessary overhead to overcome long-distance wire resistance in large industrial facilities.

FAQs

What terminal base and keyswitch position should I use for the 1734-OE2C?

This module requires a 1734-TB or 1734-TBS terminal base. You must set the mechanical keyswitch on the base to Position 4 before inserting the module to prevent damage from incompatible hardware.

Does this module require external 24V DC power?

Yes. While the communication logic draws power from the POINTBus, the analog output circuitry requires 24V DC field power. You must provide this via a 1734-FPD (Field Power Distributor) or 1734-EP24DC expansion power supply.

Can I mix 0-20 mA and 4-20 mA outputs on the same module?

Yes. You configure each of the two channels independently within the PLC software. This allows you to drive a 4-20 mA valve on Channel 0 and a 0-20 mA frequency drive reference on Channel 1 simultaneously.

What happens if the current loop is broken (Open Load)?

The 1734-OE2C features status indicators that will flash or change color to signal an output fault. You can also monitor diagnostic bits in your controller tags to trigger an alarm in the HMI when the module detects an open circuit.

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.