Operation Manual

Soundcraft Vi Series™ User Guide Page 23 - 19
D21m System
6-38 D21m Modules Date printed: 30.08.07
6.4.2 GPIO Card with Relay Outputs 1.949.436
For general-purpose applications requiring total electrical isolation, this card
provides 16 electrically isolated opto-coupler inputs with integrated current
sink (5...24 V
DC
) and 16 electrically isolated outputs using SPST relay con-
tacts. 5 V
DC
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 V
AC
; 0.7 A/30 V
DC
; 0.3 A/100 V
DC
Backplane Connector
16 × Opto In
i
LED
16
16
16 × Relay Out
GPIO CARD WITH RELAY OUTPUTS