IS-120B
5. Connection Procedures
5-2
Be sure to use
SK-02131
[SENS] cable, to connect
IS-120B
with
Weld trans
ITH-651A6W
,
ITG-1050A6W
, or
ITF-1800A6W
(See
10.(3)Separately Sold Items
).
(2) Connecting
Be sure to ground the equipment. Be sure to install the terminal
cover after wiring.
Be sure to install an earth leakage breaker of 60A rated current
or more to prevent electric shocks.
1)
Connecting the transformer.
Connect the output cable from the primary of the welding transformer to the
Terminal block for welding transformer
on the rear panel.
When using
IT-510B/IT-511B
with
IS-120B
,
connect the output cable to No. 1, 3 and 5
of the terminal block on the transformer
rear. (See figure at right.)
When using
ITH-651A6W
,
ITG-1050A6W
,
or
ITF-1800A6W
, connect [SENS] cable
from the transformer to the
Welding
Transformer [I/O] connector
.
NB:
Ensure two notes written below before
connecting [SENS] cable.
i) Do NOT connect toroidal coil to Toroidal
coil connector on the front panel.
ii) Be sure to keep thermostat input terminal (No.26) of External Input /Output
Signal open (See
6.Interface
).
When using another manufacturer's welding transformer, follow
5)
and
6)
.
CAUTION
!
WARNING
!
MIYACHI TECHNOS CORP.
NO.
SERIAL
JAPAN
MADE
IN
SENS
1 2 3
4 5
9 9 9 9 9 9