Date printed: 24.01.12
70
D21m System
6.4.2 GPIO Card with Relay Outputs ( and ) A949.0436
For general-purpose applications requiring total electrical isolation, this card
provides 16 electrically isolated opto-coupler inputs with integrated current
sink (5-24 VDC) and 16 electrically isolated outputs using SPST relay con-
tacts. 5 VDC supply pins are available. Inputs and outputs on standard 37-pin
D-type connectors (female).
Current consumption (5 V) 0.8 A max. (earlier version: 1.1 A max.)
Operating temperature 0-40 °C
Output contact rating 0.5 A/125 VAC; 0.7 A/30 VDC; 0.3 A/100 VDC
Backplane Connector
16 × Opto In
i
LED
16
16
16 × Relay Out
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