Input/Output Configuration For Tb1; Volt Meter - Lincoln Electric Cobramatic K2259-1 Operator's Manual

Input / Output Configuration for TB1
Monitor Wire Feed Speed
Use digital volt meter between: TB1 – 1(GND) and TB1 – 2(MSPD).
Measured value defined as: Reading x 100 = Wire Feed Speed.
Example: 3.54 VDC is equivalent to 354 IPM
TB1
Remote/External Trigger
Install jumper between: TB1 – 1(GND) and TB1 – 3(TRIG) to trigger system.
TB1
Arc Establish Relay Closure
External Contact Signal; Connect 24VDC relay coil between TB1 – 8 (24V)
and TB1 – 4 (ARC). When arc is established, the relay coil will close.
TB1
MSPD

VOLT METER

GND
TRIG
GND
K?
24V
ARC
ARC ESTABLISHED RELAY
Cobramatic Owner's Manual - page 27
®
SW
ARC ESTABLISHED
ARC ESTABLISHED