NORD Drivesystems MI0300 User Manual
Page 20
Decentralised drive technology - from SK 300E to SK 200E
20
ASI:
Integrated AS interface
24V:
24V power supply
AGND:
Reference potential for analog signals
GND:
Reference potential for digital signals
DIN:
‚Digital input‘, digital output
DOUT:
‚Digital output‘, digital output
MB+/-: Control of electro-magnetic brake
(105V, 180V, 205V)
TF+/-:
Motor thermistor (PTC) connection
Fig. 6: Control terminals of the connection unit SK TI4-x-2xx-x-(C) for SK 2xxE
Connections and functions for SK 2xxE versions depending on configuration level
SK 200E
SK 220E
FI type
SK 205E
SK 225E
(ASI)
Labelling
(ASI)
Pin
24V (internal, output max. 200mA)
43
1
44
24V, external 24V FI supply
Analog input 1
ASI+, AS interface
14/84
2
44/84
24V, external 24V
FI supply
ASI+, AS interface
Analog input 2
16
3
40
GND, reference potential for digital
signals
AGND, Reference
potential for analog
signals
ASI-, AS interface
12/85
4
40/85
GND
ASI-, AS interface
DIN1 / digital input 1
21
5
21
DIN1 / digital input 1
DIN2 / digital input 2
22
6
22
DIN2 / digital input 2
DIN3, digital input 3
23
7
23
DIN3, digital input 3
DIN4, digital input 4
24
8
24
DIN4, digital input 4
GND
40
9
40
GND
DOUT1, digital output 1
1
10
1
DOUT1, digital output 1
GND
40
11
40
GND
10V Reference voltage
11
14
-
---
DOUT2, digital output 2
3
15
79
MB+, electromagnetic brake control
GND
40
16
80
MB-, electromagnetic brake control
TF+, motor PTC connection
38
17
38
TF+, motor thermistor (PTC) connection
TF-, motor thermistor (PTC) connection
39
18
39
TF-, motor thermistor (PTC) connection
Table 15: Overview of SK 2xxE control terminals
12
With the use of the AS interface, terminal 44 provides an output voltage (24V, max. 60mA). In this case, no
voltage source may be connected to this terminal!