Product Details
Overview
The Allen-Bradley 1734-OE2C is a two-channel analog current output module designed for the POINT I/O distributed I/O system. It enables precise analog signal generation for controlling actuators, drives, and other field devices that require current-based analog signals. With flexible configuration options, high accuracy, and compact size, it’s ideal for scalable automation applications that demand efficient analog control.
Key Features
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Two single-ended analog output channels, supporting 0–20 mA and 4–20 mA ranges
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High precision output with ±0.1% full-scale accuracy at 25°C
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Modular POINT I/O design, allowing seamless integration with other POINT modules
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Built-in status LEDs for module, network, and output diagnostics
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DIN-rail mountable, supports 1734-TB, 1734-TBS, 1734-TB3, and 1734-TB3S base assemblies
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Compatible with POINT I/O adapters for various network protocols (EtherNet/IP, DeviceNet, ControlNet, etc.)
Technical Specifications
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Manufacturer: Allen-Bradley / Rockwell Automation
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Model Number: 1734-OE2C
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Product Type: POINT I/O Analog Output Module
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Number of Outputs: 2 single-ended, current
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Output Range: 0–20 mA / 4–20 mA (configurable)
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Resolution: 13 bits
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Accuracy: ±0.1% Full Scale at 25°C
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Response Time: < 2 ms per channel
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Voltage Supply: 24 V DC nominal (10–28.8 V range)
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POINTBus Current Draw: 75 mA @ 5 V DC
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Power Dissipation: 0.6 W typical
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Isolation Voltage: 50 V continuous, reinforced insulation
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Indicators:
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1 × Module Status (green/red)
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1 × Network Status (green/red)
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2 × Output Status (green/red)
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Mounting Base: 1734-TB, 1734-TBS, 1734-TB3, 1734-TB3S
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Dimensions (H×W×D): 7.55 × 1.2 × 5.6 cm
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Weight: Approx. 60 g
Performance and Reliability
The 1734-OE2C delivers precise analog current signals for process control, ensuring stability and repeatability even in electrically noisy environments. Its modular structure simplifies installation, maintenance, and future system expansion without rewiring the control cabinet.
Applications
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Process control for flow, level, and pressure systems
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Analog control of drives, valves, and actuators
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Distributed I/O in machine automation systems
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Integration with CompactLogix and ControlLogix controllers
FAQ
Q1: What types of output signals does the 1734-OE2C support?
A1: It supports configurable 0–20 mA and 4–20 mA analog current outputs.
Q2: Can it be used with voltage-based devices?
A2: No. The module is designed specifically for current signal outputs.
Q3: Which wiring bases are compatible?
A3: It works with 1734-TB, 1734-TBS, 1734-TB3, and 1734-TB3S base assemblies.
Q4: Does it include isolation between channels?
A4: No, the outputs are non-isolated single-ended channels.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Industrial automation systems rely heavily on Programmable Logic Controllers (PLCs) to maintain uninterrupted production. When a PLC unexpectedly shifts from Run to Stop mode, whole manufacturing lines stall.
As control systems evolve across modern factory automation, understanding the root causes of these interruptions helps engineers minimize costly downtime. This technical guide breaks down why PLCs trip into Stop mode and provides practical strategies to mitigate system faults.
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.