Universal transmitter / separator AR594

Programmable transducer of temperature and analogue standard signals, digital output RS485 or RS232, galvanic separation, MODBUS-RTU, housing for DIN rail

Product Description

  • processing of the measured temperature or other measure into a digital signal
  • input (programmable):
    • thermoresistance: Pt100, Pt500, Pt1000, Ni100, (2- and 3-wire)
    • thermocouple: J, K, S, B, R, T, E, N (automatic compensation of temperature of the reference junction)
    • analogue: 0/4÷20mA, 0÷10V, 0÷60mV
    • resistance: 0÷2500 Ω
  • digital serial interface (RS232 or RS485, MODBUS-RTU, SLAVE)
  • programmable alarm for exceeded setpoints with hysteresis
  • input type and other configuration parameters are programmed via the serial interface using the user application or ARsoft-CFG software
  • LED signalling the exceeded processing range, sensor error or alarm output status (on-off type):
  • triple galvanic separation (input / output / power): 1.5 kV, 50 Hz, 1 min
  • housing for mounting on 35 mm DIN rail
  • high accuracy and immunity to interference
  • input response time: 270ms (standard), programmable in the range of 134÷1500ms
  • digital output: RS485 or RS232
  • signalling the duration of transmission: red LED
  • alarm output: 12V, binary O.C. type, current limiting resistance of 400Ω
  • power supply: 24Vac/dc (18÷50 Vdc, 13÷35 Vac),
  • operating temperature range: 0 ÷ 65 °C
  • relative humidity range: 0 ÷ 90 % (no condensation)
  • ingress protection rating: IP20