203281

Switching repeater | Ex i field circuit | explosion-protected | Type : 9170/21-12-21s | Number of channels : 2 | Connection type : Screw terminal | Output per channel : 1 change-ov. cont. – pwr relay | LFD relay : No | Nominal current : 18 mA | Auxiliary power : 110 to 230 V AC | SIL : 2 | min. ambient temperature : -20 °C | max. ambient temperature : +70 °C | Max. voltage Uo : 9,6 V | Max. current Io : 10 mA | Max. power Po : 24 mW | Gas explosion protection : | II (1) G Ex [Ex ia Ga] IIC | Dust explosion protection : II (1) D [Ex ia Da] IIIC | For further information, see : r-stahl.com WebCode 9170A