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No hay artículos en el carro Features
● Configurable device address (1~255), multi devices can be cascaded on RS485 bus
● Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
● Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
● Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
● Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
● Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
● Adopts dedicated relay driver chip, with built-in flyback diode protection, for stronger and more stable driving ability
● Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control
● Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
● High quality relay, contact rating: ≤10A 250VAC/30VDC
● Rail-mounted ABS plastic enclosure, easy to install, safe to use
● Multiple LEDs for indicating the MCU status and signal transceiving status
Specifications
POWER SUPPLY: 7~36V
COMMUNICATION INTERFACE: RS485
RELAY CHANNELS: 8
DIGITAL INPUT: 8DI, 5~36V, passive / active input (NPN or PNP), built-in bi-directional optocoupler isolation
COMMUNICATION PROTOCOL: Standard Modbus RTU protocol
RS485 ADDRESS: 1~255
PACKAGE CONTENT
1. Modbus RTU Relay (D) x1
2. Screwdriver x1
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