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AJMRTC Industrial 6-Channel Relay Module for Raspberry Pi Zero WH, RS485 & CAN Bus Interface, Power Supply Isolation, Photocoupler Isolation, ABS DIN Rail Enclosure, 10A Contact Rating for Industrial
- 1. Specially built for Raspberry Pi Zero WH, integrated 6 independent relay outputs with 10A 250VAC / 30VDC contact rating
- 2. Dual bus communication: RS485 half-duplex with auto TX/RX switch and CAN bus for long-distance industrial wiring
- 3. Dual isolation design: power isolation plus photocoupler isolation, blocks high-voltage interference and ground loop noise
- 4. Extra EMC protection including TVS surge suppression, resettable fuse and anti-reverse diode for harsh factory environments
- 5. Rugged ABS protective enclosure, DIN rail mountable, status LED indicators and terminal resistor switch for bus termination
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Overview
Specs
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AJMRTC industrial 6-channel relay controller is tailor-made for Raspberry Pi Zero WH. It combines RS485 and CAN bus communication ports for flexible field bus networking. Power isolation and photocoupler isolation separate the Pi control side from high-voltage load circuits to improve system stability. It supports Modbus RTU over RS485 and standard CAN 2.0 protocol. Built-in multiple anti-surge and overcurrent protection circuits. It comes with ABS housing for dust protection and DIN rail installation inside electrical cabinets. It is widely used for PLC expansion, lighting control, pump and valve switching, remote IO and factory automation projects. Raspberry Pi Zero WH is NOT included.
Specifications
- Brand: AJMRTC
- Compatible Board: Raspberry Pi Zero WH
- Relay Channel: 6CH
- Contact Rating: 10A 250VAC, 10A 30VDC
- Communication: RS485 (SP3485), CAN Bus (MCP2515 + SN65HVD230)
- Isolation: Power isolation + Photocoupler isolation
- Protection: TVS surge protection, resettable fuse, anti-reverse diode
- Enclosure: ABS case, DIN rail mount
- Termination: 120 termination resistor switch for RS485 / CAN
- Baud Rate: RS485: 1200 ~ 115200bps configurable
- Power Input: DC 7V ~ 36V wide voltage
- Operating Temperature: -20 ~ 70
- Application: Industrial IO expansion, valve & pump control, Modbus remote control, smart cabinet automation
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
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