Digital I/O coupler Series 9413 (discontinued)

The Series 9413 digital I/O coupler for Zone 1 is used to connect eight intrinsically safe contacts or NAMUR proximity switches and four intrinsically safe solenoid valves or indicator lamps to an FF H1. The 4-wire device has an external auxiliary power supply. The fieldbus can be operated in an intrinsically safe (FISCO) or non-intrinsically safe (high-power trunk) configuration. The input, output and fieldbus are galvanically separated.

  • For connecting up to eight contacts or NAMUR proximity switches and up to four solenoid valves to a Foundation H1 Fieldbus in Zone 1
  • Ex ia IIC inputs/outputs
  • Operation on a high-power trunk or FISCO fieldbus
  • Integrated functional blocks for DI, DO, DO_valve, MDI, MDO, AI (frequency), CI (counter) and LTB (logic)

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