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- Allen Bradley
- 1734-OE2C
- Point I/O Module
- USA
- 75 × 12 × 56 mm
- 0.11kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Allen Bradley 1734-OE2C Detailed Technical Overview
1. Product Overview
The Allen Bradley 1734-OE2C is a 2-channel analog current output module designed for distributed industrial control systems. It is used to convert digital control signals from a controller into precise analog current outputs, typically in the 4–20 mA range, which are widely used in process control applications.
This module is part of a modular I/O system and is commonly installed close to field devices to reduce wiring complexity and improve signal integrity. It is especially suitable for applications requiring accurate control of analog devices such as control valves, variable speed drives, and process instrumentation.
Its compact size and DIN rail mounting design make it well suited for modern control cabinets where space efficiency and modular flexibility are required.
2. Brand and Series
- Brand: Allen Bradley
- Series: 1734 Series
- Platform: POINT I/O
- Module Type: Analog Current Output Module
The POINT I/O platform is designed for distributed automation systems, allowing flexible configuration and easy expansion of I/O modules based on system requirements.
3. Technical Specifications
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 1734-OE2C |
| Output Type | Analog Current Output |
| Channels | 2 |
| Output Range | 4–20 mA |
| Resolution | 16-bit |
| Accuracy | ±0.1% of full scale |
| Update Time | Approx. 10 ms |
| Load Resistance | 0–500 Ω |
| Output Impedance | High (current loop type) |
| Isolation | Channel-to-bus isolation |
| Bus Current | Approx. 75 mA @ 5V DC |
| Power Dissipation | Approx. 2.5 W |
| Mounting | DIN Rail |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Protection Rating | IP20 |
| Dimensions | Approx. 75 × 12 × 56 mm |
| Weight | ≈ 0.11 kg ( 0.11 ) |
4. Product Features
The 1734-OE2C is designed to provide stable and accurate analog signal output in industrial environments.
- Two independent analog current output channels
- High resolution (16-bit) for precise control
- Stable 4–20 mA signal output for process devices
- Compact design suitable for high-density installations
- Modular structure for flexible system expansion
- Compatible with distributed I/O communication systems
These features make it a reliable choice for process control applications requiring precision and stability.
5. Product Applications
The module is widely used in industrial systems where analog current signals are required to control process equipment.
Typical applications include:
- Process control systems (flow, pressure, temperature)
- Control valve positioning
- Variable frequency drive (VFD) control
- Chemical and pharmaceutical processing
- Water treatment and environmental systems
- Industrial automation requiring analog signal output
It is particularly suitable for systems where accurate and stable current output signals are critical.
6. Product Advantages
High Accuracy
Provides precise analog output, ensuring stable and reliable control of process variables.
Strong Noise Immunity
4–20 mA signals are resistant to electrical noise, making them ideal for industrial environments.
Compact Design
Slim housing allows installation in limited cabinet space.
Flexible Integration
Works within modular distributed I/O systems, enabling scalable automation design.
Reliable Performance
Stable operation ensures consistent signal output over long periods.
7. Recommended Models (Same Series or Related)
POINT I/O Series Models
| Model | Type | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734-OE4C | Analog Current Output | 4 | 4–20 mA | 75 × 12 × 56 | 0.12 ( 0.12 ) |
| 1734-IE2C | Analog Current Input | 2 | 4–20 mA | 75 × 12 × 56 | 0.11 ( 0.11 ) |
| 1734-IE4C | Analog Current Input | 4 | 4–20 mA | 75 × 12 × 56 | 0.12 ( 0.12 ) |
| 1734-OE2V | Analog Voltage Output | 2 | 0–10 V | 75 × 12 × 56 | 0.11 ( 0.11 ) |
| 1734-IE8C | Analog Input | 8 | Current | 75 × 12 × 56 | 0.13 ( 0.13 ) |
These modules allow flexible configuration of analog input and output signals within the same distributed system.
8. Recommended Popular Models (Same Brand)
Widely Used Industrial Modules
| Model | Type | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-EN2T | Ethernet Communication | — | — | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1756-IF8 | Analog Input | 8 | Voltage/Current | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1756-OF8 | Analog Output | 8 | Voltage/Current | 145 × 140 × 35 | 0.46 ( 0.46 ) |
| 1769-IF4 | Analog Input | 4 | Voltage/Current | 118 × 87 × 35 | 0.30 ( 0.30 ) |
| 1769-OF2 | Analog Output | 2 | Voltage/Current | 118 × 87 × 35 | 0.30 ( 0.30 ) |