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NAC-S20-15 Active Compensation Unit - User Manual – Ver. 1.0
Digital IO Control Interface
The IO control interface is used for controlling the NAC using a higher order controller e.g.,
PLC or using manual switches.
OBS!
The IO Interface is configured as NPN. If using the product in EU or NA, a converter
may be needed to convert configuration to PNP!
Step 1
Insert and fasten the necessary wires in the female terminal block using the screws.
Step 2
Insert the terminal plug with the wires in the IO of the PLC, robot controller or other
desired electrical switch.
Connectors
Terminal block, male
Terminal block, female
Pin #
Function
1
GND
IN
0V Reference potential for Input and output signals
2
IOVCC IN
Logic supply
3
FREG0 IN
Force register selection 1st bit. Least significant bit. [LSB]
4
FREG1 IN
Force register selection 2nd bit
5
FREG2 IN
Force register selection 3rd bit
6
FREG3 IN
Force register selection 4th bit
Most significant bit. [MSB]
7
ENABLE IN
Enable active force control
8
CALIB
IN
Calibrate Load weight
9
ISMOV OUT Is moving
10
ERROR OUT System error flag
