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890CD Control Connections 
 
The control terminals will accept a 
single wire of size 1.5mm
2
/16AWG. For 
two wires per terminal, use smaller 
gauge wire such as 0.5mm
2
/22AWG. 
Earth/ground plate 
for terminating all 
control wiring shields 
This is a basic connection diagram. 
For more detailed information on control connections, refer to Appendix C. 
Connect volt-free contacts as required 
•  RUN (maintained contact) 
terminal X14/03 and terminal 
X15/02 
B 
Se
 
•  Connect a 10kΩ potentiometer at 
terminal block X12 (Analog I/P 3) 
High (CW):  terminal X12/08 
Wiper: terminal X12/04 
Low (CCW):  terminal X12/01 
•  Connect the shield to 
earth/ground at the bottom 
ground bracket 
A 
S
eed Reference 
OR 
•  External 2-wire speed reference 
between 
terminals X12/01(-) and X12/04(+) 
•  Connect the shield to earth 
ground at the bottom ground 
bracket 
•  SPEED FEEDBACK 
10V = ±100% speed at 
terminal X12/0 6 
•  TORQUE FEEDBACK
10V = ±200% torque 
at terminal X12/07 
•  ANALOG COMMON 
0V at terminal X12/0 1
Analo
 
•  DRIVE HEALTH 
Relay dry contact 
(24V rated) at 
terminal X14/01 and 
terminal X14/02 
•  RUNNING 
24V sourcing output 
at terminal X15/08 
•  ZERO SPEED 
24V sourcing output 
at terminal X15/09 
•  DIGITAL COMMON 
ital 
To disable STO:  
•  Connect X14/03 to X11/01 and X11/03 
•  Connect X14/04 to X11/04 
 
To use the STO feature the user must 
read and fully understand chapter 6 of 
the Engineering Reference Manual. 
C 
Safe To