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- Allen Bradley
- 1734-OB2EP
- Point I/O Module
- USA
- 7.55 × 1.2 × 5.6 cm
- 0.06kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 6
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Allen Bradley 1734-OB2EP Detailed Technical Overview
1. Product Overview
The Allen Bradley 1734-OB2EP is a 2-channel DC digital output module with electronic protection, designed for distributed industrial control systems. It belongs to a modular I/O structure where control signals are processed close to field devices, improving wiring efficiency and system responsiveness.
Compared with standard output modules, this model includes built-in electronic protection, which helps prevent damage caused by overload, short circuit, or abnormal current conditions. It is widely used in applications requiring higher reliability and protection for output circuits.
The module supports 24V DC sourcing outputs, making it suitable for driving relays, solenoid valves, indicators, and other DC-powered field devices.
2. Brand and Series
- Brand: Allen Bradley
- Series: 1734 Series
- Platform: POINT I/O
- Module Type: Digital DC Output (Electronically Protected)
The POINT I/O platform is a distributed I/O solution that allows flexible configuration of modules, helping reduce wiring complexity and enabling scalable automation system design.
3. Technical Specifications
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 1734-OB2EP |
| Output Type | Digital DC Sourcing Output |
| Channels | 2 |
| Rated Voltage | 24V DC |
| Voltage Range | 10–28.8V DC |
| Output Current | 2 A per channel / 4 A per module |
| Protection | Electronically Protected |
| Output Delay | Approx. 0.1 ms |
| Leakage Current | Max 0.5 mA |
| Isolation Voltage | 50V (tested at 1250V AC) |
| POINTBus Current | 75 mA @ 5V DC |
| Power Dissipation | 3.4 W |
| Mounting | DIN Rail |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions | Approx. 7.55 × 1.2 × 5.6 cm |
| Weight | ≈ 0.03–0.06 kg ( 0.03–0.06 ) |
（参数基于常规工业规格整理）
4. Product Features
The 1734-OB2EP is designed for stable and safe operation in industrial environments.
- Built-in electronic protection against overload and short circuit
- High current output capability (up to 2A per channel)
- Fast switching response (~0.1 ms)
- Compact design suitable for dense installations
- LED indicators for status and diagnostics
- Modular integration within distributed I/O systems
These features make it particularly suitable for applications requiring both performance and protection.
5. Product Applications
This module is widely used in industrial automation systems where DC loads must be controlled safely and reliably.
Typical applications include:
- Automated production lines
- Conveyor and logistics systems
- Packaging and assembly machines
- Solenoid valve control systems
- Motor starter interface control
- Alarm and signaling systems
It is especially suitable for applications with higher current loads or safety-sensitive outputs.
6. Product Advantages
Built-in Protection
Electronic protection significantly reduces the risk of damage due to short circuits or overload conditions.
High Output Capacity
Supports higher current compared to standard modules, making it suitable for demanding loads.
Fast Response
Quick switching ensures accurate and real-time control.
Space Efficiency
Compact form factor allows installation in limited cabinet space.
Flexible System Design
Easily integrates into modular distributed I/O systems, enabling scalable automation solutions.
7. Recommended Models (Same Series or Related)
POINT I/O Series Models
| Model | Type | Channels | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734-OB2 | Digital DC Output | 2 | 24V DC | 12 × 75 × 55 | 0.023 ( 0.023 ) |
| 1734-OB4 | Digital DC Output | 4 | 24V DC | 12 × 75 × 55 | 0.10 ( 0.10 ) |
| 1734-OB8 | Digital DC Output | 8 | 24V DC | 12 × 75 × 55 | 0.10 ( 0.10 ) |
| 1734-OW2 | Relay Output | 2 | AC/DC | 12 × 75 × 55 | 0.11 ( 0.11 ) |
| 1734-IB2 | Digital DC Input | 2 | 24V DC | 12 × 75 × 55 | 0.10 ( 0.10 ) |
These modules can be freely combined in one POINT I/O node to build customized input/output configurations.
8. Recommended Popular Models (Same Brand)
Widely Used Industrial Modules
| Model | Type | Channels | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-EN2T | Ethernet Communication | — | — | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1756-IB16 | Digital Input | 16 | 24V DC | 145 × 140 × 35 | 0.40 ( 0.40 ) |
| 1756-OB16E | Digital Output | 16 | 24V DC | 145 × 140 × 35 | 0.42 ( 0.42 ) |
| 1769-IF4 | Analog Input | 4 | Analog | 118 × 87 × 35 | 0.30 ( 0.30 ) |
| 1769-OB16 | Digital Output | 16 | 24V DC | 118 × 87 × 35 | 0.30 ( 0.30 ) |