
Product Description
Allen-Bradley 1738-IB8M8 ArmorPoint Digital Input Module Overview
The Allen-Bradley 1738-IB8M8 ArmorPoint Digital Input Module delivers robust signal acquisition for industrial automation systems requiring reliable DC input monitoring. This 8-point sinking input module supports 10V, 24V, and 28.8V DC voltage ranges, making it ideal for diverse control applications in harsh manufacturing environments.
Technical Specifications
- Input Points: 8 sinking DC inputs
- Voltage Range: 10V, 24V, 28.8V DC
- Module Type: ArmorPoint Digital Input
- Mounting: DIN rail compatible
- Protection Rating: IP67 rated for harsh environments
- Communication: POINT I/O compatible
- Diagnostic LEDs: Per-channel status indication
Application Scenarios
This digital input module excels in machine monitoring, safety circuit integration, and process control applications. Deploy it for proximity sensor interfacing, limit switch monitoring, push-button signal acquisition, and emergency stop circuit integration across packaging lines, material handling systems, automotive assembly stations, and food processing equipment.
System Integration Solutions
The 1738-IB8M8 seamlessly integrates with Allen-Bradley POINT I/O systems via 1738-AENT EtherNet/IP Adapter or 1738-ACNR ControlNet Adapter. Pair with 1738-EP24DC Power Supply for complete system deployment. Compatible with RSLogix 5000 programming environment for streamlined configuration.
Common Questions Answered
Q: What input voltage does this module accept?
A: The 1738-IB8M8 accepts 10V, 24V, and 28.8V DC sinking inputs with automatic voltage detection.
Q: Can this module operate in wet or dusty conditions?
A: Yes, the IP67-rated enclosure provides protection against dust ingress and temporary water immersion.
Q: How many inputs can I monitor simultaneously?
A: This module provides 8 independent digital input channels with individual LED status indicators.
Q: Is this module hot-swappable?
A: Yes, ArmorPoint modules support hot-swap capability when used with appropriate POINT I/O adapters.
Warranty & Support
Every Allen-Bradley 1738-IB8M8 module includes a comprehensive 12-month warranty covering manufacturing defects and performance issues. Our technical support team provides configuration assistance, troubleshooting guidance, and replacement coordination throughout the warranty period.
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