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Allen Bradley 1738-IB16DM12 ArmorPoint Digital Input Module
- Product Details
- FAQs
- Related
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- Packing & Delivery
- Product Ratings
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
FAQ
- What does “sinking input” mean in this module?
A sinking input means the module receives current from the field device, typically used with sourcing sensors that provide a positive voltage signal. - What types of devices can be connected to the inputs?
It can connect to standard industrial digital devices such as proximity sensors, limit switches, and push buttons. - What is the advantage of having 16 inputs in one module?
It allows higher signal density, reducing the number of modules required and saving space in distributed systems. - Is this module suitable for washdown environments?
Yes, the IP69K rating ensures resistance to high-pressure water and harsh cleaning processes. - How does M12 connectivity improve installation?
M12 connectors provide quick, secure, and standardized connections, reducing wiring time and errors. - Can it be used outdoors?
Yes, its sealed design makes it suitable for outdoor or exposed industrial environments. - Does it require a control cabinet?
No, it is designed for direct on-machine installation without the need for an enclosure. - How does it integrate into a control system?
It connects through an ArmorPoint adapter module, which links it to the network and controller. - What happens if one input channel fails?
The failure typically affects only that specific channel, while the rest of the module continues operating normally. - What is the main benefit of using ArmorPoint digital input modules?
They provide durable, flexible, and high-density I/O solutions for distributed automation systems in demanding environments.
Related Models
| Model | Description | Inputs | Protection |
|---|---|---|---|
| 1738-IB8M12 | Digital Input Module | 8 Inputs | IP67 |
| 1738-OB8EM12 | Digital Output Module | 8 Outputs | IP67 |
| 1738-IE2CM12 | Analog Input Module | 2 Channels | IP67 |
| 1738-OE2CM12 | Analog Output Module | 2 Channels | IP67 |
| 1738-AENTR | EtherNet/IP Adapter | N/A | IP69K |
| 1738-ARM | Bus Extension Module | N/A | Industrial Grade |
Popular Models
| Model | Description | Voltage | Key Feature |
|---|---|---|---|
| 1734-AENTR | Ethernet Adapter | 24 VDC | Dual Port Network |
| 1734-PDN | DeviceNet Module | 24 VDC | DeviceNet Interface |
| 1734-IB8 | Digital Input Module | 24 VDC | Standard I/O |
| 1734-OB8 | Digital Output Module | 24 VDC | Reliable Switching |
| 1734-IE2C | Analog Input Module | 24 VDC | High Accuracy |
| 1734-EP24DC | Expansion Power Supply | 24 VDC | Power Distribution |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
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