Omron EasySpeed 3G3JE, User Manual, Page: 53 / 133

Chapter 2
2-31
Design
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Connecting to a Digital Controller or a Temperature Controller with a
Voltage Output for Models with PNP Input
Note When connecting to a digital controller or temperature controller with a voltage output, use a
3G3JE model with a PNP input. If a model with an NPN input is used, the power supply may be
short-circuited depending on the insulation method between the controller’s voltage output sec-
tion and the power supply for other control input circuits.
• Connect the controller between the multi-step speed reference 0 (SS0) terminal and the external
power supply common terminal (SC).
• Connect the controller's positive (+) terminal to SS0, and the negative (
−
) terminal to SC. The multi-
step speed reference 1 (SS1) terminal input will be disabled.