nord NORDAC SK 225E - Page 75

3.4 External Technology Unit
BU 0200 GB Subject to technical alterations 75
3.5.1.2 SK T14-TI-BUS Connections
The precise connections of the 36 spring-loaded terminals depend on the Technology Unit used. For details,
please refer to the Bus Manual for the SK 200E, BU 0250.
3.5.1.3 SK TI4-TU-NET Connections
Module
SK TI4-TU-NET
Function
Pin
Labelling
1
43
+24V, supply voltage 24V
Output voltage to supply an SK 200E or other module
24V – 15%, max. 400mA
2
40
GND, reference potential
3
43
+24V, supply voltage 24V
4
40
Reference potential, GND
5
43
+24V, supply voltage 24V
6
40
GND, reference potential
7
11
10V, reference potential
Potentiometer supply voltage,
max. load 5mA
only SK TU4-24V-…
Connection of 5-
10kOhm potentiometer
8
14
AIN1+, analog input
Analog input, 0-10V, 8bit
resolution
9
12
0V, analog Ground
Reference potential for analog
signals.
10
B1
FOUT, frequency output
Impulses for evaluation via the digital input function P420
[02]/[03] = 26/27 and the analog meaning in
P400 [-06]/[-07].
With the use of an SK TU4-24V-... this outputs the
setpoint value of the analog input.
With the use of an SK TU4-POT-... this outputs the
setpoint value of the integrated potentiometer.
11
B2
BDO2, digital output 2 Button for rotation LEFT
only SK TU4-POT-…
12
B3
BDO3, digital output 3 Button for rotation RIGHT
13
40
GND, reference potential Reference potential
14
PE
PE, Earth lead Already connected to the module housing.
15
Mains connection, according to module
110-240V or 380-500V
Do not forget the earth lead connection on the housing!
16
L1
L1, mains connection, phase 1
17
18
L2/N
L2/N, mains connection, phase
2 or neutral conductor