Fronius TransPocket 3500, Operating Instructions Manual

Page: 59 / 80

57
EN
Analogue input signals (signals from robot)
General The analogue differential amplifier inputs on the robot interface ensure that the robot inter-
face is electrically isolated from the analogue outputs on the robot control. Each input on
the robot interface has its own negative potential.
The analogue inputs described below are active at voltages of 0-10 V.
Welding current
set value
A voltage of 0 - 10 V is specified for the welding current set value.
-
1 V on the analogue input corresponds to a welding current of 100 A
- This corresponds to a welding current set value range of 0 - 1000 A
NOTE! The negative potentials of the inputs on the robot interface must be linked
together if the robot control uses a common "GND" connection for its analogue
output signals.
Pin X2/1 Analogue in + 0 to + 10 V
Pin X2/8 Analogue in - (minus)