
Manual 37135C
IKD 1 - Digital I/O Expansion Board
© Woodward
Page 7/41
Chapter 3.
Installation
Caution
A circuit breaker must be provided near to the device and in a position easily accessible to the opera-
tor. This must also bear a sign identifying it as an isolating switch for the unit.
NOTE
Inductivities connected (such as coils of operating current or undervoltage tripping devices, or aux-
iliary or power contacts) must be connected to a suitable interference suppressor.
Power Supply
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
Power supply
6 to 36 Vdc
1
2 0 Vdc
6 to 36 Vdc
Figure 3-1: Power supply
Terminal
Description
A
max
1
6 to 36 Vdc
2.5 mm²
2
0 Vdc
2.5 mm²