ProductPRODUCT
Featured products
Contact Us
- Allen-Bradley
- 1738-IB8M12
- ArmorPoint Numeric Input Module
- USA
- 120 x 42 x 72 mm
- 0.29 kg
- 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
- 4
Our advantage
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.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Allen-Bradley 1738-IB8M12 ArmorPoint Numeric Input Module is a compact distributed I/O device designed for industrial automation systems using EtherNet/IP architecture. It provides 8-channel 24 V DC digital input capability for collecting field signals directly from sensors and machine devices.
This module is intended for machine-mounted applications, allowing distributed installation close to field equipment. This reduces wiring complexity, improves signal response, and supports modular automation system design.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | Distributed Digital Input Module |
| Series | ArmorPoint |
| Input Channels | 8 digital inputs |
| Input Voltage | 24 V DC |
| Input Type | Sinking input |
| Connector Type | M12 industrial connectors |
| Communication | Via ArmorPoint EtherNet/IP adapter |
| Installation Type | Machine-mounted / distributed |
| Diagnostic Indicators | Channel status LEDs |
| Operating Temperature | -20°C to +60°C |
| Dimensions | 120 × 42 × 72 mm |
| Weight | 0.29 kg |
| Housing | Sealed industrial enclosure |
Function and Working Principle
The 1738-IB8M12 module monitors the state of connected field devices such as proximity sensors, limit switches, and machine status contacts. It converts these physical input signals into digital data and transmits them to a controller via EtherNet/IP communication.
Each of the 8 channels detects 24 V DC signal changes in real time, enabling fast and reliable machine monitoring.
This enables:
- Real-time digital signal acquisition
- Reduced cabinet wiring requirements
- Distributed machine-level I/O architecture
- Fast response to field device changes
- Stable industrial communication
Role in Industrial Automation
This module is used in distributed control systems where I/O is installed close to machines rather than centralized panels. It supports:
- Machine-level signal monitoring
- Factory automation systems
- Conveyor and production line control
- Sensor-based automation applications
- Modular machine design systems
Industrial Applications
- Automotive production systems
- Packaging machinery
- Conveyor systems
- Robotic automation cells
- Material handling equipment
- General factory automation
Installation and Integration
- Installed directly on machines or equipment frames
- Connected using M12 industrial connectors
- Integrated into ArmorPoint EtherNet/IP systems
- Powered via system adapter modules
- Requires proper grounding and shielding practices
Compatible System Components
- ArmorPoint EtherNet/IP adapters
- PLC control systems
- Industrial sensors and switches
- Distributed I/O power modules
- Machine automation systems
Alternative Models
| Model | Description |
|---|---|
| 1738-IB16DM12 | Higher density 16-channel input module |
| 1732E-IB16 | Machine-mounted I/O module |
| POINT I/O input modules | Compact cabinet-based I/O |
| FLEX I/O systems | Modular industrial I/O platform |
Key Advantages
- Compact 8-channel design
- Rugged industrial construction
- Reduced wiring complexity
- Machine-level installation capability
- Stable real-time signal acquisition
- Supports distributed automation systems
Conclusion
The Allen-Bradley 1738-IB8M12 ArmorPoint Numeric Input Module is a reliable distributed input solution designed for industrial automation environments. Its compact size, rugged construction, and EtherNet/IP integration make it suitable for machine-level applications requiring efficient and stable digital signal acquisition.