3-6
3. Preparations for a Test
Connect EMERGENCY-STOP switch, electric gate, signal lamps
Switch-off is accomplished by activating one or more
EMERGENCY STOP switches or an external electric gate (NC-
contact). External warning lamps can be controlled by a relay.
Plug contact No. 3 is connected to case earthing!
Remote controlled
high voltage switch-off
☞
Relay pulls in:
- at high voltage switch-on of PGK.
- when red signal lamp of PGK is illuminated.
Relay drops out:
- at high voltage switch-off of PGK
- when green signal lamp of PGK is illuminated.
Connection state
Plug assignment
e.g. for relay connection
1
23
external
EMERGENCY
STOP switch
redgreen
Coil specifications for external relay:
U
Coil
= 12 V I
Coil
= 100 mA
220 V~
6.3-mm-dia.
stereo jack plug
External
warning lamps
external relay
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