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3.4 Wire feeder
Use a mounting bracket to mount the wire feeder securely
on the robot arm. See the illustrated instructions included
in the product delivery package.
The wire feeder connections are described in the
section 3.6, "Interconnection cable
set".
Filler wire
Connect the wire liner to the filler wire inlet on the
rear of the wire feeder. Connect the other end of the
wire liner to the wire drum or spool and run the wire
up to the wire feeder either manually or by using wire
inch functionality at the wire drum.
Peripheral connector
For a collision sensor and the touch sensor, the wire feeder
has a common 7-pin peripheral connector at the front of
the wire feeder. The connections of the peripherals are
described later in this document.
Figure 3.3: Peripheral connector pinout
Sub-
A.
Collision sensor (+50 V)
B.
Collision sensor signal
C.
Touch sensor output for gas nozzle (+50...+200 V)
D.
(Not connected)
E.
(Not connected)
F.
(Not connected)
G. (Not connected)
Table 3.1: Electrical characteristics for the peripheral supplies
Value
Supply voltage
Touch sensor output
voltage*
Touch sensor output
current**
*
Touch sensor electrical characteristics are found in the
**
This is the short circuit current.
© Kemppi Oy 2020
Min.
Typical
Max.
36.0
48.0
70
50
200
10
A3 MIG Welder Operating
6
A3 MIG Welder
Unit
V
V
mA
manual.
R01
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