Connecting An Input To A Plc Sinking Output Card - Dukane AiM Application Note

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Connecting an Input to a PLC Sinking Output Card

PLC Output Card
Contact closure or
transistor output
Notes:
1. All System Inputs share the same isolated common (J5-11) except Ultrasound Activation/Cycle Start Input (J5-12)
which has a separate isolated common (J5-13). It is critical that the isolated commons are connected to +24 Vdc
supply or 0 Vdc Return.
2. J5-1 can be used in place of the 24 Vdc supply. If so, J5-11 must be connected to J5-1 and 0 Vdc Return to J5-2.
Use J5-13 in place of J5-11 for the Ultrasound Activation/Cycle Start Input.
Warning: Any connection to the Ultrasound Activation/Cycle Start Input (J5-12) should be disabled during an emergency
stop condition.
AN525 (REV 02)
Page 6 of 21
Isolated Input Common
PLC Digital Outputs iQ Digital Input
Sinking Current Sourcing Current
0 Vdc Return
APPLICATION NOTE
iQ System Inputs
+24 Vdc Supply
J5-11
AN525
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