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NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
Pos : 163 /Anleitungen/El ektr onik /FU und Starter/2. M ontage und Installation/Elek trischer Ans chl uss/SK 1xxE, SK 2xx E, SK 5xxP, SK xxx E-FDS/Steuerteil/Details Steuerkl emmen [SK 2xx E] @ 58\mod_1605707288539_14638.docx @ 2693159 @ 555 @ 1
Control terminal details
Labeling, function
SH:
Function: Safe stop
ASI+/-:
Integrated AS interface
24 V:
24 V DC control voltage
10 V REF:
10 V DC reference voltage for AIN
AGND:
Reference potential for analog signals
GND:
Reference potential for digital signals
DIN:
Digital input
Connections depending on the variable frequency drive type
Detailed information regarding functional safety (safe stop) can be found in supplementary manual
Sizes 1 ... 3
SK 200E
SK 210E
SK 220E
SH
24 V (output)
AIN1+
AIN2+
AGND
DIN1
DIN2
DIN3
DIN4
24 V SH
DIN4
GND
0 V SH
GND
DOUT1
GND
SYS H
SYS L
10 V REF
DOUT2
GND
TF+
TF-
* when using the AS interface, terminal 44 provides an output voltage (26.5 V DC ... 31.6 V DC, max. 60 mA). In this case, no
voltage sources may be connected to this terminal!
68
BU0230. -
SK 230E
Device model
ASI
SH+ASI
43
ASI+
14/84
16
ASI-
12/85
21
22
23
24 V SH
24/89
0 V SH
40/88
1
40
77
78
11
3
40
38
39
DOUT:
Digital output
24 V SH:
"Safe stop" input
0 V SH:
"Safe stop" reference potential
AIN +/-
Analog input
SYS H/L:
System bus
MB+/-:
Control of electromechanical brake
TF+/-:
PTC thermistor connection of motor
www.nord.com
-
SK 205E
Labeling
Pin
1
44
2
44/84
24 V (input)*
3
40
4
40/85
GND
5
21
6
22
7
23
8
24/89
DIN4
9
40/88
GND
10
1
11
40
12
77
13
78
14
-
15
79
16
80
17
38
18
39
SK 215E
SK 225E
SK 235E
SH
ASI
SH+ASI
24 V (input)*
ASI+
GND
ASI-
DIN1
DIN2
DIN3
24 V SH
DIN4
24 V SH
0 V SH
GND
0 V SH
DOUT1
GND
SYS H
SYS L
---
MB+
MB-
TF+
TF-
BU 0200 en-US-4920
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