here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Meet Your Seller
AJMRTC Industrial Modbus RTU 8 Channel Relay Module RS485 Interface, 10A Contact Rating, Multi Isolation Protection, ABS DIN Rail Enclosure, IO Controller for PLC HMI Industrial Automation Smart Home
- 1. Standard Modbus RTU protocol via RS485 bus, compatible with PLC, HMI, Arduino, Raspberry Pi and most industrial controllers
- 2. 8 independent relay outputs, up to 10A 250VAC / 30VDC contact rating for load switching
- 3. Multi-layer isolation protection including power isolation, magnetic isolation, TVS surge suppression and reverse polarity protection
- 4. Sturdy ABS DIN rail mount enclosure, compact industrial-grade design for cabinet installation
- 5. Adjustable baud rate, support address setting and bus cascading for distributed control system
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
AJMRTC 8-channel Modbus RTU relay controller adopts RS485 serial communication, widely used in industrial automation, smart home, lighting control, pump and fan switching. Multiple isolation circuits effectively block surge, static and ground loop interference to guarantee stable long-time operation. Each relay supports 10A load, works with mainstream Modbus master devices. DIN rail ABS housing saves installation space and offers good dust resistance. Multiple baud rates and 1-255 slave address available, multiple modules can be linked on one RS485 bus to expand IO quantity easily.
Specifications
- Brand: AJMRTC
- Communication Protocol: Modbus RTU
- Interface: RS485
- Relay Channel: 8CH
- Contact Rating: 10A 250VAC, 10A 30VDC
- Contact Form: 1NO+1NC SPDT
- Baud Rate: 4800 / 9600 / 19200 / 38400 / 57600 / 115200bps
- Slave Address: 1~255 configurable
- Protection: Power isolation, magnetic isolation, TVS, reverse connection protection
- Enclosure Material: ABS, DIN rail mount
- Operating Temperature: -20 ~ 70
- Communication Format: N,8,1 default
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...