Simex SIN8 Digital Input Modbus RTU module

In stock (9 items available)
  • Weight
    0.15 kg
  • SKU

Simex SIN-8 allows 8 binary voltage inputs  to be monitored  via the Modbus RTU RS-485 connection.   

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  • $142.50

Module type SIN-8 allows to monitor 8 binary voltage inputs via the RS-485 connection. It finds application in distributed control and visualization systems. Standard Modbus protocol transmission functions make device registers (address, state of inputs, device ID). All SIN-8 operating functions, available via the RS-485, can be implemented with any typical SCADA software or PLC,


  • 8 independent voltage inputs
  • RS-485 / Modbus RTU
  • LED indicators for communication and status.


  • Inputs: 8 binary
  • Power supply: typ. 24V DC (16V DC to 30V DC)
  • Current consumption: typ. 20 mA
  • Operating temperature: 0°C to +50°C (standard), -20°C to +50°C (option)
  • Protection class: IP 20 (housing and connection clips)
  • Input levels: LOW state: 0V; HIGH state: 24V (min. 8V)
  • Communication interface: RS-485 / Modbus RTU
  • Breakdown voltage: all 8 inputs are galvanically isolated from module supply and RS-485 interface
  • Data memory: non-volatile memory, EEPROM type
  • Humidity: max. 90%, non-condensing
  • Storage temperature: -10°C to +70°C or -20°C to +70°C (with option 08)
  • Case dimensions: 101 x 22,5 x 80 mm
  • Mounting: on the 35 mm strip
  • External fuse: T - type, max. 1 A (required)
  • Number of modules in 1 network     max.: 128.
  • Manufacturer PartNo. SIN-8

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