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Description:1791-16B0 — 16-point 24V DC Block I/O digital input module designed for Remote I/O distributed control systems, providing reliable industrial signal acquisition for legacy automation applications.
Product condition: New
Packing condition:Factory Packing
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| Manufacturer | Allen-Bradley |
| Item number | 1791-16B0 |
| Country of Origin | United States |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller | 20 years of excellence in industrial automation parts supply
1791-16B0| digital input module
PLC Autocontroller | Sales Manager May | Wechat id: dcsfcs
Product Identification
The 1791-16B0 is a 16-point 24V DC digital input module from Rockwell Automation's 1791 Block I/O (Remote I/O) series. It is used for acquiring switch signals in industrial settings, such as pushbuttons, limit switches, and relay contacts.
This module belongs to the classic Block I/O distributed control architecture and is widely used in traditional control systems such as PLC-5, SLC, and PLC-3, enabling remote I/O expansion and field signal acquisition.
Product Model: 1791-16B0
Product Series: 1791 Block I/O
Module Type: Digital Input Module
Number of Input Points: 16 points
Input Structure: 2 groups × 8 points
Input Current: Approx. 2.5 ~ 11 mA (ON state)
Communication Method: Remote I/O (RIO)
Features (General Summary):
16-Point Standard Input Acquisition
Supports 16 channels of 24V DC industrial signal input, suitable for various field switching devices.
Remote I/O Communication Architecture
Communicates with PLC systems via RIO network to achieve remote distributed control.
Integrated Block I/O Structure
Integrates communication interface and I/O circuitry, reducing wiring complexity.
Input Design
2×8 channel structure for easy power management and maintenance.
Industrial-Grade Stability
Suitable for long-term industrial operation, with strong anti-interference capabilities.
Application Areas
Industrial Automated Production Lines
Packaging and Conveying Systems
Power and Distribution Monitoring Systems
Water Treatment and Pumping Station Systems
Metallurgical and Mining Equipment
HVAC Building Automation
Chemical Process Control Systems
Traditional PLC-5/SLC System Maintenance
Equipment Condition Monitoring and Alarm Systems
Distributed Remote I/O Control Systems
Contact Hotline
Sales Manager May
E-mail: ab@mooreplc.com
Phone: +86-18106909650 (whatsapp)
Wechat id: dcsfcs
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