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- Allen Bradley
- 1734-IM4
- Point I/O Module
- USA
- 56 × 12 × 75.5 mm
- 0.045kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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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-IM4 — Detailed Technical Overview (POINT I/O AC Digital Input Module)
1. Product Overview
The Allen Bradley 1734-IM4 is a 4-channel AC digital input module designed for distributed industrial automation systems. It is part of a modular I/O architecture that enables signal acquisition near field devices, reducing wiring complexity and improving system efficiency.
This module is specifically intended for AC voltage input signals, typically operating at 120V AC, making it suitable for monitoring the status of AC-powered equipment such as pushbuttons, selector switches, relays, and contactors.
Installed on a POINT I/O terminal base, the module communicates through the backplane to a network adapter, which then interfaces with a controller. Its compact structure and moderate channel count make it a practical choice for applications requiring several AC inputs within limited space.
2. Brand and Series
- Brand: Allen Bradley
- Series: POINT I/O (1734 Series)
- Product Type: AC Digital Input Module
The POINT I/O series is widely used in distributed control systems, offering flexibility, scalability, and a wide range of module types for different signal requirements.
3. Technical Parameters
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 1734-IM4 |
| Module Type | Digital Input (AC) |
| Number of Inputs | 4 |
| Input Voltage | 120V AC nominal |
| Voltage Range | 85–132V AC |
| Frequency | 47–63 Hz |
| Input Current | Approx. 6–8 mA per channel |
| Input Type | AC input (source/sink compatible) |
| Input Filter Time | Approx. 10–12 ms |
| Backplane Current | Approx. 75 mA @ 5V DC |
| Power Dissipation | Approx. 1.8 W |
| Isolation | Channel-to-backplane isolation |
| Indicators | 4 input LEDs + module status LED |
| Wiring Category | AC discrete signals |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–95% non-condensing |
| Mounting | DIN Rail (via terminal base) |
| Enclosure | Open-style |
| Dimensions | Approx. 56 × 12 × 75.5 mm |
| Weight (kg) | Approx. 0.045 kg |
4. Product Features
The 1734-IM4 provides four independent AC input channels, allowing multiple AC devices to be monitored within a single module.
It supports standard industrial AC voltage levels, ensuring compatibility with a wide range of equipment.
Each input channel includes an LED indicator, enabling quick identification of signal status during operation and maintenance.
The module is designed for seamless integration into POINT I/O systems, allowing easy expansion and configuration.
Its compact design supports efficient installation in distributed control panels and field enclosures.
5. Typical Applications
The 1734-IM4 is commonly used in applications involving AC signal monitoring:
- Monitoring AC-powered switches and control devices
- Industrial machinery and equipment control systems
- Building automation and facility management
- Conveyor systems and material handling
- Packaging and assembly lines
- General discrete signal acquisition
It is particularly suitable for systems where multiple AC input signals must be monitored reliably within a compact installation.
6. Product Advantages
Moderate Channel Density
Four input channels provide a balance between capacity and space efficiency.
AC Compatibility
Supports commonly used 120V AC signals in industrial environments.
Reliable Operation
Designed for stable performance under industrial electrical conditions.
Easy Diagnostics
LED indicators simplify troubleshooting and maintenance.
Compact and Modular Design
Fits easily into distributed I/O systems with limited panel space.
Flexible Integration
Compatible with a wide range of modules within the POINT I/O system.
7. Recommended Models (Same Series or Related)
POINT I/O Series Related Models
| Model | Type | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734-IM4 | Digital Input | 4 | AC | 56×12×75.5 | 0.045 |
| 1734-IM2 | Digital Input | 2 | AC | 56×12×75.5 | 0.04 |
| 1734-IB8 | Digital Input | 8 | DC | 56×12×75.5 | 0.033 |
| 1734-OB8 | Digital Output | 8 | DC | 56×12×75.5 | 0.04 |
| 1734-IE2C | Analog Input | 2 | Current | 56×12×75.5 | 0.05 |
| 1734-AENT | Ethernet Adapter | N/A | — | 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-channel input | 24V DC | 138×42×95 | 0.25 |