User's Manual

SPDS wireless adaptor- User Manual Page 5
4.4. Input specifications:
 Input type: Dry contact.
 Polarity: Internally pulled HIGH, Activated when pulled LOW.
 Protections: ESD.
4
3
2
1
FRONT VIEW
PIN #
4
3
2
1
BLACK
RED
GREEN
WHITE
BLACK
RED
BLACK
BLACK
GREEN
WHITE
SHIELD
Figure 4: Extension cord (p/n IGSBVEC01): Pinout & wiring diagram: