Miller Electric WC-24 manual Installation, Specifications, Typical Process Connections

SECTION 4 − INSTALLATION

4-1. Specifications

147 743

Weld Control Connects Spoolmatic Gun To Constant Voltage (CV) DC Welding Power Source With Contactor For DC Gas Metal Arc Welding (GMAW)

Provides 30 VDC Control Circuit Voltage to Gun/Feeder

IP Rating: 23

Receptacle For Connecting Gun/Feeder Control Cord Plug

Dimensions: 1-3/4 in (44 mm) Long, 5-1/2 in (140 mm) Wide, 7-3/8 in (187 mm) High

Center To Center Mounting Hole Spacing: 6 in (153 mm)

Weight: 2 lb (0.9 kg)

24 VAC, 1A, 50/60 Hertz, Single-Phase Input Power; 5 ft (1.5 m) Long Input Power Cord And 14-Pin Plug

4-2. Typical Process Connections
	Constant voltage	24 Volt
	DC power source
		Control
	with a 14-pin
	receptacle and 24
	VAC supply.		30 ft (9 m) Control Cord
			30 ft (9 m) Weld Power Cable
			40 ft (12 m) Gas Hose
4-3.	14-Pin Plug Information
	Pin*		Pin Information

			A	Contact output signal.
J	K	A
I		B	B	Input control to energize weld contactor. Contact closure to A completes 24 volts ac contactor
H	N	L C		control circuit.
G	M	D
F	E		G	Circuit common for 24 volts ac circuit.
*The remaining pins are not used.
OM-181 712 Page 10