Modbus RTU Module Industrial Data Acquisition and Control Module

Modbus RTU Module Industrial Data Acquisition and Control Module

• Modbus RTU module industrial mixed input and output module, supports sending Modbus RTU protocol commands via RS485 for digital and analog input/output, supports 2-ch relay outputs, 2-ch digital inputs, 2-ch analog current outputs, and 2-ch analog current/voltage inputs
• Supports 7V ~ 36V wide voltage power supply, configurable device address (1 ~ 255), multi devices can be cascaded on RS485 bus
• Supports power isolation and magnetical isolation. Onboard resettable fuse and TVS (Transient Voltage Suppressor). Supports passive and active digital input, with bi-directional optocoupler isolation, built-in debouncing algorithm. The relays support digital input linkage control or toggle control
• Supports 12-bit high-precision acquisition with multiple range input modes, supports single-ended/differential input, supports voltage and current simultaneous acquisition. Adopts high-precision resistors and zero-drift high-precision operational amplifier for more accurate data output or acquisition
• High quality relay, contact rating: ≤10A 250V AC or ≤10A 30V DC