User manual

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bm20d12e
3 INTRODUCTION
A10--MEK 44C is a four--wheel drive wire feed unit with double motors intended for
MIG/MAG welding where the wire is projected in accordance with Esab’s A10
system.
The unit has space for a wire reel with a diameter of up to 440 mm.
For a wire feed unit to be complete it must be equipped either with a turnable,
counterbalance device or a carriage. A turnable or counterbalance device allow the
wire feed unit to be mounted on a pivot on the power source. A carriage allows the
wire feed unit to be moved easily over the floor or work table.
A wire feed unit and turnable or carriage can also be fitted with a support device and
suspended over the work place.
All the settings are controlled by the PUA1 setting box.
4 TECHNICAL DATA
Voltage 42 V 50--60 Hz
Power consumption 430 VA
Wire feed speed 1,5--25 m/min
Torch connection EURO
Weight 22 kg
Dimensions lxwxh 493x336x268 mm
5 I NSTALLATION
The in stallatio n must be executed by a professional.
WARNING!
This product is intended for industrial use. In a domestic environment this product may cause radio
interference. It is the user’s responsibility to take adequate precautions.
5.1 Termination resistance
The termination resistance must be connected to the ends of the CAN bus to prevent
communication problems.
The controller has a built --in terminator, but the power source and wire feed unit do
not.
The terminator should be fitted as follows depending on how the units are
connected:
1. Controller connected to wire feed unit.
The termination resistance must be connected to the rear
of the power source.
(Already connected this way on delivery).
GB