3-1
506/507/508 - HA389427
Chapter 3
T
ERMINAL
D
ESCRIPTION
Control Terminals
Terminal Function Description
Notes
1
Tacho
Feedback
Motor Mounted Tachogenerator Input
Terminal.
200V dc Max.
2
0V-Signal
Common
Control Signal Reference.
Must NOT be
Earthed
(Grounded).
3
Run
Digital Input to Enable Controller.
Connect to 0V to Run in Speed.
Connect to + 10V to Run in Current.
Input Impedance
-> 20k Ohm
4
Speed
Setpoint
Analogue Input,
0v to +10V = 0 to 100% Speed.
Input Impedance
- 66k Ohm
5
+10V
Reference
Analogue Output,
+10V Reference for Speed and
Current Setpoints.
Load - 2mA
6
Current
Limit
Analogue Input,
0 to +10V=0 to 100% Current
Input Impedance
- 100k 0hm
Note: Auxiliary Terminal is not fitted on standard models but a special build can
be ordered with terminal block fitted.
WARNING!
This is a non-isolated product. The control connections
are not isolated from the AC supply. Any connection to
earth or use of earth (ground) referenced components either
deliberately or unintentionally will cause permanent damage
to the controller.
