Description
Rockwell Automation 394877-A02 Digital Input Module
We’ve got multiple units of the Rockwell Automation 394877-A02 digital input module in stock. This particular model serves as a critical interface for connecting field devices to control systems in industrial environments. It’s commonly used in discrete manufacturing applications where precise input monitoring is required.
| Manufacturer | Rockwell Automation |
| Model | 394877-A02 |
| Series | CompactLogix 5370 |
| Form Factor | DIN Rail Mount |
| Voltage Range | 24V DC |
| Input Channels | 16 Points |
| Dimensions | 10.6″ x 7.8″ x 3.9″ (27 x 20 x 10 cm) |
| Weight | 2.2 lbs (1 kg) |


One of our customers in the automotive industry recently shared that they’ve been using this module for over 5 years in their paint shop automation system. They specifically mentioned how the LED status indicators make troubleshooting much faster compared to older models. This module works particularly well with the CompactLogix L3x controllers and pairs nicely with 1756 series output modules.
At Guizhou Yuanmiao Automation Equipment Co., Ltd., we keep multiple units of this model in our Shanghai warehouse. All our products come with a 12-month warranty against manufacturing defects. While we can’t always match the pricing of gray market suppliers, our products are guaranteed to be authentic Rockwell parts with full traceability documentation.
Need immediate availability? Check with our sales team on WhatsApp or send your RFQ to 2645963284@qq.com. We typically respond to inquiries within 2 hours during business hours (Monday-Friday, 8am-6pm CST).
Guizhou Yuanmiao Automation Equipment Co., Ltd.
Specializing in: DCS/PLC systems, robotics, and motion control components
Brands Represented: ABB, Siemens, Rockwell, GE, Emerson, and more
WhatsApp | Email: 2645963284@qq.com | Contact Person: Yezi









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