Operator Control Receptacle Information And Connections; Operator Control Receptacle Socket Information - Miller Electric HF-251D-1 Owner's Manual

3-5. Operator Control Receptacle Information And Connections

1
A
K
B
C L N
M
D
E

3-6. Operator Control Receptacle Socket Information

*The remaining sockets are not used.
OM-611 Page 12
2
J
I
H
G
F
4
3
OR
Socket*
A, B Contact closure to A completes control circuit for High Frequency and Remote Start switch.
C +10 volts dc output to remote control.
D Remote control circuit common.
E 0 to +10 volts dc input command signal from remote control.
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The 14-socket Operator Control receptacle RC1 on the front of the high-
frequency unit is used to connect an optional Amperage Control and/or a
remote start switch to the control circuitry of the high-frequency unit. If this
unit is used with the High-Frequency Selector switch in the Remote 14
position, an optional remote start switch must be connected to the Opera-
tor Control receptacle in order to operate the unit (see Section 4-3).
sb7.1 5/94 − Ref. 098 957-D / Ref. S-0004-A / S-0750 / Ref. 141 127-B
Socket Information
1 Operator Control Receptacle
RC1 (See Section 3-6)
2 Keyway
3 Plug
4 Threaded Collar
To connect to receptacle, align
keyway, insert plug, and tighten
threaded collar.