Allen-Bradley 1398 ULTRA Plus Series - Page 73

Publication 1398-5.1 — January 2000
Wire the ULTRA Plus PDM Components 3-9
PSM Interface Logic
7KH6WDWXVDQG(QDEOHVLJQDOVRQWKH360DUHLQGLFDWHGLQWKHIROORZLQJWDEOH
WKDWLQWHUIDFHWKH360ZLWKWKH3'0RUDQRWKHUFRQWUROLOOXVWUDWHVW\SLFDO
LQWHUQDOFLUFXLWU\IRUWKHLQWHUIDFHFRQQHFWLRQV)LJXUHVKRZVH[WHUQDO
FRQQHFWLRQVRIWKH3'0V
Figure 3.6
PSM interface - internal circuit examples
Figure 3.7
PSM interface - external connection examples
PSM Connector Pin # Signal Name
P1 1 Status-
General 2 Status +
Purpose 3 PSM Enable-
Inputs/Outputs 4 PSM Enable +