272
Standby supply board option
Section 13-9
Fig. 121Connection of standby supply option for SX-D4030 and SX-D4037
Table 38
Terminal
Name
Function
Specification
A-
0V
External, VSD main power inde-
pendent, supply voltage for con-
trol and communication circuits
24 V
DC
±10%
Double isolated
B+
+24V
DC-
DC+
R
U
V
PE
L3
L2
L1
Connect the power
supply board to the
two blue terminalas
marked A- and B+
=
0V to A-
24V to B+
Содержание SX-F
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