Nord Drivesystems SK 180E Series, User Manual

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NORDAC BASE (SK 180E / SK 190E) – Users Manual for Frequency Inverters
50 BU 0180 en-4118
2.4.3.1 Control terminal details
Labelling, function
AIN: Analogue input DO: Digital output
ASI+/-: Integrated AS interface DIN: Digital input
10 V: 10 V DC reference voltage for AIN SYS+/-: System bus
24 V: 24 V DC control voltage TF+/-: Motor thermistor (PTC) connection
GND: Reference potential for analogue and digital
signals
Connections depending on the development stage
Terminal X3: Terminal X4
Device type
SK 180E SK 190E
Device type
SK 180E SK 190E
ASI ASI
Pin Labelling Pin Labelling
1 39 TF- 1 11 10V
2
38
TF+ 2
14
AIN1
3 16 AIN2
4 40 GND
5
43
24V
(output)
Terminal X5 (only SK 190E):
6 21 DIN1
7 22 DIN2
Device type
SK 180E SK 190E 8 23 DIN3
ASI 9 1 DO1
Pin
Labelling
10
40
GND
1
84
ASI+ 11
3
DO2
2 85 ASI- 12 40 GND
13 77 SYS+
14 78 SYS-
Meaning, Functions Description / Technical data
Terminal Parameter
No. Designation Meaning No. Function of factory setting
Digital outputs Signalling of device operating statuses
24 V DC
With inductive loads: Provide protection
via free-wheeling diode! Maximum load 20 mA
1 DOUT1 Digital output 1 P434 [-01] Fault
3 DOUT2 Digital output 2 P434 [-02] Fault