Siemens Welding System ST PCS 7 User Manual

OS hardware

Siemens ST PCS 7 · November 2007

5

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OS Single Station and OS Client can be expanded by a signal 

module. This signal module can operate a horn and up to 3 dif-

ferent lamps or buzzer sounds symbolizing different signal 

classes. Together with a hardware timer (watchdog) the signal 

module is able to detect and signal the failure of an operator sta-

tion. A hardware acknowledge key can also be connected. 
The signal module occupies one PCI slot in the operator station.

B) Subject to export regulations: AL: N, ECCN: EAR99H

Driver

Acknowledgeable contact

Acknowledgement input

Contact channel 1

Contact channel 2

Contact channel 3

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Order No.

PCI Signal Module
PCI card for installing in an opera-

tor station

B)

Connecting cable 
For connecting an external audio 

detector to a signal module
• 3  m

• 10  m

• 32  m

• 50  m

© Siemens AG 2007