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- Allen Bradley
- 1734-EP24DC
- Point I/O Module
- USA
- 75 × 12 × 56 mm
- 0.09kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- COO
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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-EP24DC Detailed Technical Overview
1. Product Overview
The Allen Bradley 1734-EP24DC is a 24V DC expansion power module designed for distributed I/O systems. It is used to extend and isolate field power segments within a POINT I/O installation, ensuring stable and reliable power distribution across multiple I/O modules.
This module plays a critical role in systems where the total current demand exceeds the capacity of a single power source. By inserting the 1734-EP24DC between I/O modules, the system can be divided into multiple power segments, preventing overload and improving overall system stability.
Its compact structure allows it to be installed directly on the DIN rail alongside other modules, maintaining a consistent and modular layout.
2. Brand and Series
- Brand: Allen Bradley
- Series: 1734 Series
- Platform: POINT I/O
- Module Type: Expansion Power Supply Module
This product belongs to a distributed I/O system designed for scalable and efficient industrial automation.
3. Technical Specifications
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 1734-EP24DC |
| Module Type | Expansion Power Module |
| Input Voltage | 24V DC |
| Input Voltage Range | 19.2 – 28.8V DC |
| Output Voltage | 24V DC (field power distribution) |
| Output Current | Up to 10 A (segment dependent) |
| Isolation | Field power isolation between segments |
| Backplane Power | Pass-through support |
| Protection | Overcurrent and short-circuit protection |
| Power Dissipation | Approx. 2–3 W |
| Mounting | DIN Rail |
| Wiring Type | Screw or spring clamp (depending on base) |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Protection Rating | IP20 |
| Dimensions | Approx. 75 × 12 × 56 mm |
| Weight | ≈ 0.09 kg ( 0.09 ) |
4. Product Features
The 1734-EP24DC is designed to ensure stable and efficient power distribution.
- Provides 24V DC field power expansion
- Enables segmentation of I/O power groups
- Protects system from overload and voltage drops
- Supports high current distribution for multiple modules
- Compact modular design for easy integration
- DIN rail mounting for fast installation
- Compatible with various terminal base options
These features make it essential for maintaining reliable system operation.
5. Product Applications
The module is widely used in industrial automation systems requiring distributed power management.
Typical applications include:
- Large distributed I/O systems
- Factory automation lines
- Process control systems
- Material handling systems
- Machine automation panels
- Systems with high current demand
It is especially suitable for applications where multiple I/O modules require stable and segmented power supply.
6. Product Advantages
Improved System Stability
Separates power segments to prevent overload and voltage drop.
Scalable Design
Allows easy expansion of I/O systems without redesigning power architecture.
Enhanced Protection
Includes built-in protection against overcurrent and short circuits.
Flexible Integration
Works seamlessly with various I/O modules and terminal bases.
Compact Structure
Optimizes panel space while maintaining high functionality.
7. Recommended Models (Same Series or Related)
POINT I/O Power and I/O Modules
| Model | Type | Function | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734-EPAC | Expansion Power | AC Power Expansion | 120/240V AC | 75 × 12 × 56 | 0.10 ( 0.10 ) |
| 1734-AENTR | Ethernet Adapter | Network Interface | 24V DC | 75 × 54 × 56 | 0.14 ( 0.14 ) |
| 1734-IB8 | Digital Input | 8-channel Input | 24V DC | 75 × 12 × 56 | 0.10 ( 0.10 ) |
| 1734-OB8E | Digital Output | 8-channel Output | 24V DC | 75 × 12 × 56 | 0.05 ( 0.05 ) |
| 1734-IE2C | Analog Input | 2-channel Current | 24V DC | 75 × 12 × 56 | 0.09 ( 0.09 ) |
These modules are typically used together to build a complete distributed automation system.
8. Recommended Popular Models (Same Brand)
Widely Used Industrial Modules
| Model | Type | Channels | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-EN2T | Communication | — | Ethernet Interface | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1756-IB16 | Digital Input | 16 | 24V DC Input | 145 × 140 × 35 | 0.40 ( 0.40 ) |
| 1756-OB16E | Digital Output | 16 | 24V DC Output | 145 × 140 × 35 | 0.42 ( 0.42 ) |
| 1756-IF8 | Analog Input | 8 | Voltage/Current | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1769-OB16 | Digital Output | 16 | 24V DC Output | 118 × 87 × 35 | 0.30 ( 0.30 ) |