4-CH RTD input module / RS485

Category: SKU: 5NI4RTD2

NI20RTD is a converter for platinum or nickel RTD sensors (PT100, PT1000, PT500, Ni100 with 2,3 or 4 wires) with four independent and isolated measuring channels. The module is characterized by a 6-way isolation up to 1.5 kV (Power supply // Single input channel (x4) // RS485 serial communication). Power supply and serial bus wiring via the Z-PC-DINAL2-17.5 accessory (or Z-PC-DIN2-17.5 for existing BUS extensions) ensures a quick and easy DIN rail setup. Through the microUSB port on the front panel it is possible to configure the device via PC software EASY Setup. The configuration parameters can also be set via DIP-switch.

  • Power supply: 10..40 Vdc; 19..28 Vac
  • Insulation: 1,5 kVac 6-way between esch input channel, power supply, communication
  • Input: 4-CH from RTD sensors (Pt100, Ni100, Pt1000, Pt500) @ 2, 3, 4 wires
  • Resolution: 14 bit or 13 bit on input range
  • Accuracy: 0,05%
  • Communication port: RS485 2 wire, ModBUS RTU slave protocol
  • Connection: microUSB on front panel
  • Programming: Via software EASY Setup, via DIP-switch
  • Dimensions WxHxD: 17,5x100x112 mm
  • Mounting: DIN rail guide 35 mm
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