Excellent PLC
Product Introduction
The Allen Bradley 1738-IB16DM12 ArmorPoint Digital Input Module is a rugged digital input module designed for on-machine I/O applications within the ArmorPoint platform from Rockwell Automation. It provides 16 sinking digital inputs and is engineered to operate reliably in harsh industrial environments where traditional cabinet-based I/O systems may not be suitable.
Built with a fully sealed housing and high ingress protection, this module is intended for direct installation on equipment, production lines, or field locations exposed to moisture, dust, and vibration. Its design eliminates the need for additional enclosures, significantly reducing installation complexity and system cost.
Equipped with M12 connectivity, the 1738-IB16DM12 enables fast and secure wiring while ensuring consistent signal integrity. It is particularly suitable for modern distributed automation systems that demand flexibility, durability, and simplified maintenance.
Product Specifications
| Parameter | Value |
|---|---|
| Module Type | ArmorPoint Digital Input Module |
| Number of Inputs | 16 Inputs |
| Input Type | Sinking |
| Input Voltage | 24 VDC |
| Signal Type | Digital |
| Connection Type | M12 Connectors |
| Protection Rating | IP69K |
| Design Type | Sealed, On-machine Mount |
| Isolation | Electrical isolation supported |
| Mounting Type | Direct Machine Mount / DIN Rail Compatible |
| Operating Temperature | -20 to 60°C |
| Storage Temperature | -40 to 85°C |
| Relative Humidity | 5–95% non-condensing |
| Certifications | CE, UL, CSA |
| Dimensions | 120 x 42 x 72 mm |
| Weight | 0.29 kg |
Applications
● Used in on-machine digital signal acquisition, such as sensors, switches, and proximity devices
● Suitable for harsh industrial environments, including washdown areas in food and beverage industries
● Applied in automotive and assembly lines, where distributed I/O improves flexibility and efficiency
● Ideal for material handling systems, enabling real-time monitoring of equipment status
● Common in packaging machinery, where fast and reliable input detection is required
● Used in outdoor or exposed installations, where sealed and durable components are necessary
Advantages
● Fully sealed construction with IP69K protection, ensuring operation in extreme environments
● Provides 16 sinking inputs, allowing high-density signal acquisition in a compact form
● Supports M12 quick-connect wiring, reducing installation time and minimizing wiring errors
● Enables on-machine mounting, eliminating the need for control cabinet space
● Improves system reliability through robust industrial-grade design
● Enhances scalability with distributed I/O architecture, simplifying system expansion
