Nord Drivesystems SK 200E Series, Руководство пользователя

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BU 0200 GB Subject to technical alterations 71
3.4.3.1 Details of the control connections
Terminal/
Name
Function Data Description / wiring suggestion Parameter
44 24V external 24V supply
Module
-
40 GND Reference potential
for digital signals
24VDC ±20%
≈
110mA
protected against reverse
polarity
Max. permissible current
load: 2A
Connection for module supply
voltage and 24V source for the
digital inputs (DIN1 and DIN2)
-
C1 DIN1 Digital input 1
(I/O IO extension DIN1)
P480
P174
C2 DIN2 Digital input 2
(I/O IO extension DIN2)
Low 0V ... 5V
High 15V ... 30V
R
i
= 8.1k
Ω
Input capacitance 10nF
Scan rate 1 ms
Each digital input has a reaction
time of 1ms
Inputs compliant with
EN 61131-2,
Type 1
P480
P174
77 Sys+ System bus
data cable +
-
78 Sys- System bus
data cable -
System bus
interface
-
40 GND Reference potential
for digital signals
-
Potential separation
11 +10V 10V reference
voltage
10V ± 0.1V
Max. load 20mA
Potentiometer supply voltage -
14 AIN1+ Analog input 1
positive
P400
P176
13 AIN1- Analog input 1
negative
Version as differential
input
Resolution: 12Bit
Accuracy: 0,1V
Functions:
0V … 10V / -10V … +10V /
0mA … 20mA / 4mA … 20mA
(selection via DIP switch)
-
12 0V
GND analog
Analog Ground
Reference potential for analog
signals
-
17 AOUT Analog Out
Resolution: 10Bit
Accuracy: 0.25V
Max. load 5mA
Functions:
0V … 10V / 2V … 10V /
0mA … 20mA / 4mA … 20mA
(selection via DIP switch)
P418
P176
11 +10 V 10V reference
voltage
10V ± 0.1V
Max. load 20mA
Potentiometer supply voltage -
16 AIN2+ Analog input 2
positive
P400
P176
15 AIN2- Analog input 2
negative
Version as differential
input
Resolution: 12Bit
Accuracy: 0.1V
Functions:
0V … 10V / -10V … +10V /
0mA … 20mA / 4mA … 20mA
(selection via DIP switch)
-
12 0V
GND analog
Analog Ground
Reference potential for analog
signals
-