Refer to Table 1 for a list of the functions of the external power supply input terminals.

Table 1. External Power Supply Input Terminals

Type

Terminal

Name (Default)

Function

External Power Supply Input Terminals

PS

External 24 V power supply input

Supplies backup power to the drive control circuit, keypad, and option board.

21.6 VDC to 26.4 VDC, 700 mA

AC

External 24 V power supply ground

0 V