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The HUB-485-4 is a rugged, industrial-grade, optically-isolated RS485 Hub / Splitter / Repeater, which can be used to expand RS-485 networks by splitting one (1) RS-485 network into four (4) - star
Figure 1 and Figure 2 show typical circuits for isolating an RS-485 and CAN transceiver using optocouplers to achieve galvanic isolation.
The HUB-485-4 is a rugged, industrial-grade, optically-isolated RS485 Hub / Splitter / Repeater, which can be used to expand RS-485 networks by splitting one RS-485 network into four (star wiring), in
LC 4-Way Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard Modbus RTU format RS485 communication protocol,It can
This 4-channel relay module operates via RS-485 using the Modbus RTU protocol. It features high-current relays rated up to 30A at 250V AC or 28V DC and is built for applications requiring reliable
This is an industrial 4-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, resettable
This product is a 4-way high-current relay module controlled by an industrial RS485 interface, using the Modbus RTU protocol, with built-in power isolation, ADI magnetic coupling
Enhance control and automation with the 4 Channel Modbus Relay Module. This versatile device offers Modbus-RTU switching capabilities, ensuring seamless signal input and output through RS485 TTL
4CH Optocoupler Isolation for Safe Signal Handling: Features 4-channel optocoupler isolation between input (IN1-IN4) and relay outputs, preventing interference from high-voltage circuits and protecting
4CH Optocoupler Isolation for Safe Signal Handling: Features 4-channel optocoupler isolation between input (IN1-IN4) and relay outputs, preventing interference from high-voltage circuits and protecting
Modbus RTU 4CH 12v RS485 module. Description: Round DC interface and terminal DC interface. Convenient power wiring (supply voltage 12V) RS485 communication interface.