BSS Audio BLU-GPX Owner's Manual - Manual (Page 9)

9
Logic & Opto Outputs
2 Wire Mode 3 Wire Mode
Logic & Opto Outputs
Relay Outputs
LED
+supply voltage
ground
switch
3600R
1800R
1200R
unconnected
ladder
47kOhm
log
potentiometer
470R
10K-100kOhm
linear
potentiometer
switch
1k
1k
1k
ladder
1k
4k7
relay
coil
relay
coil
NC = Normally Closed
NO = Normally Open
C = Common
relay
NC
C
NO
Relay Outputs
2 Wire Mode 3 Wire Mode
Logic & Opto Outputs
Relay Outputs
LED
+supply voltage
ground
switch
3600R
1800R
1200R
unconnected
ladder
47kOhm
log
potentiometer
470R
10K-100kOhm
linear
potentiometer
switch
1k
1k
1k
ladder
1k
4k7
relay
coil
relay
coil
NC = Normally Closed
NO = Normally Open
C = Common
relay
NC
C
NO