Miller Electric Big Blue 400 KX - Manual (Page 29)

OM-4423 Page 23
5-9. Connecting To Remote 14 Receptacle RC14
Socket* Socket Information
24 VOLTS AC
A 24 volts ac. Protected by circuit
breaker CB8.
24 VOLTS AC
B Contact closure to A completes
24 volt ac contactor control
circuit.
C Output to remote control:+10
volts dc in MIG mode; 0 to +10
volts dc in Stick or TIG mode.
REMOTE
OUTPUT
D Remote control circuit common.
OUTPUT
CONTROL
E DC input command signal: 0 to
+10 volts from min. to max. of
remote control with Voltage/
Amperage Adjust control at
max.
F
Current feedback: 1 volt per
100 amperes.
OR H Voltage feedback: 1 volt per 10
arc volts.
GND
K Chassis common.
Ref 803 576−C
NEUTRAL G Circuit common for 24 and 115
volt ac circuit.
*The remaining sockets are not used.
Notes
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.