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Description
USR IO4040 IO EXPANSION MODULEExpansion Module, 4 Digital Inputs & 4 Digital Outputs. For use with USR M100 ETH Remote IO EDG Gateway, USR M100 EAU Remote IO EDG Gatewy and USR M300 Remote I O Edge Gateway 4 DI + 4 DO Extension Module Overview USR IO4040 controller is a new generation of IO acquisition and control module launched by someone. It adopts expanded structural design, flexible matching, standard RS485 interface, and standard Modbus RTU protocol to quickly achieve
Expansion Module, 4 Digital Inputs & 4 Digital Outputs. For use with USR M100-ETH Remote IO EDG Gateway, USR M100-EAU Remote IO EDG Gatewy and USR M300 Remote I/O Edge Gateway
4 DI + 4 DO Extension Module
Overview
USR-IO4040 controller is a new generation of IO acquisition and control module launched by someone. It adopts expanded structural design, flexible matching, standard RS485 interface, and standard Modbus RTU protocol to quickly achieve application matching. The product is compact in size, rail + mounting ears. Three-dimensional installation saves space. Simple and practical, with rich indicator lights, you can judge the device status at a glance.
The USR-IO4040 4 DI (Digital Input) + 4 DO (Digital Output) Extension Module is an advanced industrial device meticulously designed to extend the capabilities of the M100 series. This module seamlessly integrates with M100 controllers, enhancing digital input and output functionalities for a diverse range of applications in industrial automation, control systems, and process monitoring.
Specifications
- Interface : RS485
- Digital Input : 4
- Digital Output : 4
- Default parameters : 9600, NONE, 8, 1
- Baud rate : 4800, 9600, 115200, 230400
- Check digit : NONE, EVEN, ODD
- Data bits : 8
- Stop bits : 1, 2
- power supply : DC 12~24V
- Normal operating temperature : -25℃ ~ +75℃
- storage temperature : -40℃ ~ +105℃
- Dimensions (mm) : 79.6x 28x110 (mm)
IO Interface
- DI : Digital input, 9-36V is high (status is set to 1), 0-2V is low (status is set to 0), optocoupler isolation
- AI : Current detection, 4~20mA
- DO : Relay output, contact load: 3A 250VAC/ 3A 30VDC, durability: 100,000 times
Downloads
Additional Information
| Device | Expansion Module |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
heavy duty quality
Color: Georgia Bulldogs
Bought for friends. They have a dog that will gnaw and chew on anything. This was very durable and lasted with constant chewing and playing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2025
★★★★★ 4
Heavy
Color: Texas Longhorns
It’s a tough and heavy toy. Probably best for dogs over 10 lbs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 5
Great quality
Color: Michigan Wolverines
Holds up very well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
★★★★★ 3
only 30 min of play and now its starting to fade
Color: Alabama Crimson Tide
its a great SOLID toy. but the design/stamping fades off almost immediately. i thought it was apart of the toy itself.
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Reviewed in the United States on December 31, 2024
★★★★★ 1
Way too easy for dogs to chew up
Color: Texas Longhorns
I have a black lab who likes to chew toys up. She destroyed this almost immediately with ease. It is not durable whatsoever to any chewing. Do not get.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 5, 2024
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