Siemens SIMATIC PG 760 PII Manual page 94

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Hardware Information
Loudspeaker
3.5 mm jack socket for active and passive stereo loudspeaker (suitable for
ohms).
Figure 7-9
Settings on the
The "power good" signal from the power supply input (PWRGD-IN) can be
Bus Module
switched to the "power good" signal of the power supply output
(PWRGD-OUT) on the bus board via a 3-pin connector (J500, see below).
An additional logic module, for example a watchdog module, can be looped
via the board.
Pin connector:
J500 Bridge between 1 and 2
Warning
!
The standard setting must not be changed by the user.
7-14
Left
Right
3.5 mm loudspeaker jack plug
Loudspeaker
J500
3
2
1
power supply unit generated
Power good (standard setting)
Bridge between 2 and 3
bus module generated
Power good
GND
PG 760 PII Programming Device
C79000-G7076-C766-01

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