Volts Dc Hot Contacts For Relay Operation - Miller Electric Spectrum 1251 Owner's Manual

6-4. +24 Volts DC Hot Contacts For Relay Operation

4
Remote Control Cable
Tools Needed:
5/16 in
.
A complete Parts List is available at www.MillerWelds.com
2
3
1
White
Red
Black +24 VDC
Green
.
+24 volts dc will activate relay coil after unit is triggered and
the cutting arc is initiated.
Y Turn off and
input power.
Control board PC1 can supply +24
volts dc from receptacle RMT2 to
operate a customer-supplied relay
for the Okay To Move signal.
1 Control Board PC1
2 Receptacle RMT1
3 Receptacle RMT2
4 Receptacle RC61
Move plug from RMT1 into
receptacle RMT2 on PC1. Be
sure remote control cable plug is
connected to RC61 on rear of
unit.
If voltage sensing is required, see
Section 6-8.
Install wrapper on unit.
Required Items:
Customer-supplied 24 volts dc
relay coil with resistance greater
than 240 ohms.
Suppression diode (1A, 100V) such
as type IN4002 through IN4004
across relay coil.
.
Plasma cutter is shipped from
the factory with plug connected
to receptacle
contacts).
Remote
Start
+
Relay
Relay
Contacts
−
disconnect
RMT1 (dry
Okay To
Move
804 041-A
OM-201 872 Page 25