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- Allen Bradley
- 1734-IB4
- Point I/O Module
- USA
- 56 × 12 × 75.5 mm
- 0.035kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
- COO
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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.
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-IB4 — Detailed Technical Overview (POINT I/O Digital Input Module)
1. Product Overview
The Allen Bradley 1734-IB4 is a 4-channel digital input module designed for use in distributed I/O systems. It is part of a modular platform that allows flexible configuration of automation systems by combining communication adapters with various I/O modules.
This module is used to monitor 24V DC discrete input signals, typically from field devices such as sensors, pushbuttons, limit switches, and other binary devices. With four input channels, it provides a balanced solution between compact size and functional capacity, making it suitable for a wide range of industrial applications.
The 1734-IB4 is commonly installed in systems where moderate input density is required without increasing panel space significantly.
2. Brand and Series
- Brand: Allen Bradley
- Series: POINT I/O (1734 Series)
- Product Type: Digital Input Module
The POINT I/O series is a flexible distributed I/O platform that allows users to tailor system configurations according to application requirements, supporting both small and large-scale automation systems.
3. Technical Parameters
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 1734-IB4 |
| Module Type | Digital Input |
| Number of Inputs | 4 |
| Input Voltage | 24V DC |
| Voltage Range | 10–28.8V DC |
| Input Type | Sinking |
| Input Current | Approx. 5–7 mA per channel |
| Input Delay | Approx. 0.5–1 ms |
| Isolation | Channel-to-backplane isolation |
| Backplane Current | Approx. 75–90 mA @ 5V DC |
| Power Dissipation | Approx. 1–1.5 W |
| Indicators | 4 × Input status LEDs |
| Wiring Category | 1 (low voltage signals) |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–95% non-condensing |
| Mounting | DIN Rail (via base) |
| Enclosure | Open-style |
| Dimensions | Approx. 56 × 12 × 75.5 mm |
| Weight (kg) | Approx. 0.035 kg |
4. Product Features
The 1734-IB4 offers four independent input channels, allowing efficient monitoring of multiple field signals within a single module.
Its compact form factor enables high-density installation in control panels or distributed I/O stations.
Each input channel is equipped with a dedicated LED indicator, providing clear and immediate status feedback.
The module supports standard industrial 24V DC signals, ensuring compatibility with a wide range of field devices.
Its modular design allows it to be easily combined with other POINT I/O modules, enabling flexible system expansion.
5. Typical Applications
The 1734-IB4 is widely used in industrial environments requiring reliable signal acquisition:
- Monitoring sensors and switches
- Machine control systems
- Conveyor and material handling equipment
- Packaging and assembly lines
- Distributed I/O installations
- Industrial automation panels
It is particularly suitable for applications where a moderate number of input channels is required without over-sizing the system.
6. Product Advantages
Balanced Channel Density
Provides four input channels, offering a good balance between compact size and functionality.
Compact Design
Optimized for space-saving installations in control panels and distributed systems.
Fast Response Time
Ensures accurate detection of input signals with minimal delay.
Easy Diagnostics
LED indicators allow quick identification of input states and troubleshooting.
Flexible System Integration
Works seamlessly with other modules in the POINT I/O system.
Reliable Performance
Designed for stable operation in industrial environments.
7. Recommended Models (Same Series or Related)
POINT I/O Series Related Models
| Model | Type | Channels | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734-IB4 | Digital Input | 4 In | 24V DC | 56×12×75.5 | 0.035 |
| 1734-IB2 | Digital Input | 2 In | 24V DC | 56×12×75.5 | 0.03 |
| 1734-IB8 | Digital Input | 8 In | 24V DC | 56×12×75.5 | 0.04 |
| 1734-OB4 | Digital Output | 4 Out | 24V DC | 56×12×75.5 | 0.035 |
| 1734-OB8 | Digital Output | 8 Out | 24V DC | 56×12×75.5 | 0.04 |
| 1734-AENT | Ethernet Adapter | N/A | 24V DC | 133×56×79.8 | 0.30 |
8. Recommended Popular Models (Same Brand)
Popular Models
| Model | Type | Key Function | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1769-L33ER | PLC Controller | Compact controller | 24V DC | 118×87×87 | 0.50 |
| 1756-L81E | PLC Controller | High-performance controller | 24V DC | 175×90×140 | 0.65 |
| 1756-EN2T | Communication | Ethernet module | 24V DC | 145×35×140 | 0.30 |
| 1734-AENTR | Adapter | Ethernet I/O adapter | 24V DC | 56×12×75.5 | 0.04 |
| 5069-IB16 | Digital Input | 16-point input | 24V DC | 138×42×95 | 0.25 |