Soyer BMH-22i Operating Instructions Manual page 21

BMH-22i
Rear view of BMH-22i stud welder
13 9-pole connection for external program selection (option)
This interface serves to be connected with an external control system for controlling
the welding parameters.
14 Danger sign
15 15-pole connecting socket / Feeder interface (option)
The feeder interface serves to connect the feeder control to the stud welding device.
16 9-pole connecting socket / CNC interface (option)
The CNC interface serves to be connected with an external control system for
controlling the stud welding process.
17 9-pin connector, interface RS 232 (option)
This interface serves to be connected with an external control system.
18 Safety label
19 Type plate
20 Connection for STG-1 control device (option)
This connection serves to connect the STG-1 control device to the stud welder.
21 Shielding gas connector
This connection serves to supply the stud welder with gas by means of a pressure
regulator. The admissible gas flow value ranges between a maximum of 4 and 5 l/min.
22 Compressed-air supply connection (option)
This connection serves to supply the stud welder with compressed air and to connect
the compressed air leads of the feeder control to the stud welder. The admissible
supply pressure amounts to a maximum of 7bar.
23 Mains cable
The mains cable is a four-core (3P + PE), highly flexible connecting cable for
connecting the stud welder to the mains supply.
21