DescriptionTermConnection
X1 Reference voltage and analog inputs and outputs
Signal cable shield (screen)SCR1
Output frequency/speed reference:
0…10 V
AI12
Analog input circuit commonAGND3
Reference voltage 10 V DC+10V4
Actual feedback: 0…20 mAAI25
Analog input circuit commonAGND6
Output frequency: 0…10 VAO17
Motor current: 0…20 mAAO28
Analog output circuit commonAGND9
X2 & X3 Aux. voltage output and programmable digital inputs
Aux. voltage output +24 V DC, max. 250 mA+24V10
Aux. voltage output commonDGND11
Digital input common for allDCOM12
Stop (0) / Start (1)DI113
Not configuredDI214
Constant frequency/speed selectionDI315
Start interlock 1 (1 = allow start)DI416
Not configuredDI517
Not configuredDI618
X6, X7, X8 Relay outputs
Damper controlRO1C19
Damper actuator
Run status
Fault status
250 V AC / 30 V DC
2 A
RO1A20
RO1B21
Running
250 V AC / 30 V DC
2 A
RO2C22
RO2A23
RO2B24
Fault (-1)
250 V AC / 30 V DC
2 A
RO3C25
RO3A26
RO3B27
X5 Embedded fieldbus
Embedded fieldbus, EFB (EIA-485)
B+29
A-30
DGND31
Termination switchTERMS4
Bias resistors switchBIASS5
X4 Safe Torque Off
EN – Quick installation and start-up guide 17
EN
DA
DE
ES
FI
FR
IT
NL
PL
PT
SV
TR
ZH