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B2B GST Credit Available
- Stock: 0 in Stock
- SKU: 20863
- Delivery Time
- Bulk & B2B RFQ
Industrial 6-Channel Relay Module For Raspberry Pi Zero, RS485/CAN Bus, Power Supply Isolation, Photocoupler Isolation.
Features
- RS485 half-duplex communication: using SP3485, UART control, auto RX/TX switch
- CAN half-duplex communication: using MCP2515 + SN65HVD230 solution, SPI control
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
- Onboard resettable fuses and protection diodes, ensuring current/voltage stable output, preventing over current/voltage, better shock-resistance performance
- High quality relay, contact rating: ≤10A 250V AC or ≤10A 30V DC
- ABS protection enclosure with rail-mount support, easy to install, safe to use
- Comes with development resources and manual (wiringPi and python examples)
Resources
Specifications
| OPERATING VOLTAGE | 7V~36V (industrial input voltage compatible) | RELAY CHANNEL | 6 ch |
|---|---|---|---|
| COMMUNICATION PROTOCOL | RS485, CAN | CONTACT FORM | 1NO 1NC |
OnBoard Peripherals

- MCP2515
CAN controller - SI8642ED-B-IS
digital isolator - SN65HVD230
CAN transceiver - SP3485EN
RS485 transceiver - LM2596 voltage regulator
providing stable 5V voltage - Photocoupler isolation
prevent interference from external high-voltage circuit connected to the relay - 6-channel quality relays
contact rating per channel: ≤10A 250V AC or ≤10A 30V DC - Power supply isolation
provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Resettable fuses
- TVS diodes
- Relay and power indicators
- 40PIN GPIO header
suitable for Raspberry Pi Zero with pre-soldered pinheader - Relay screw terminals
for connecting with user devices - Power supply screw terminals
- RS485 bus interface
- CAN bus interface
- RS485 120Ω terminal resistor switch
- CAN 120Ω terminal resistor switch
- Relay control pins
- External power supply jack
- Thickened tracks
allows large current devices
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)





