
Siemens Building Technologies 4 319 2883 0 P M4634 2019-01-14 7/12
Voltage
Switch A (S1)
辅助开关 A
스위치 A
スイッチA
Switch B (S4)
辅助开关 B
스위치 B
スイッチB
ok / no!
AC 24 V AC 24 V AC 24 V ok
AC 230 V L1 (phase)
L2
L3
L
X
(phase)
L1 (phase)
L2
L3
¹ L
X
(phase)
ok
ok
ok
no!
Mixed
AC 24 V
AC 230 V
AC 230 V
AC 24 V
no!
no!