NORD Drivesystems BU0290 - Manual (Page 17)

2 Assembly and installation
BU 0290 GB-4312 Subject to technical amendments 17
Control connection details
Terminal/
Designation Function
Data Description /
wiring suggestion Parameter
1 24V
2
9
10
24V supply
(Module and system bus
level)
24VDC ±20%
≈ 100 mA
reverse polarity protected
Max. permissible current
load: 500mA Connection of supply voltage
for module and 24V source for
supply of the digital inputs
(DIN1 to DIN8)
via DC/DC converter to
Terminal 11.
-
3 DIN5 Digital input 5
(I/O PROFINET DIN5)
Low 0V ... 5V
High 15V ... 30V
R
i
= 10k

Input capacitance 10nF
Scan rate 1 ms
Inputs as per
EN 61131-2 Type 1
Each digital input has a
reaction time of 3 ms.
P174
4 DIN7 Digital input 7
(I/O PROFINET DIN7) P174
5 DIN6 Digital input 6
(I/O PROFINET DIN6) P174
6 DIN8 Digital input 8
(I/O PROFINET DIN8) P174
7 0V
8
GND
Reference potential
for digital signals
As for terminal 15
GND for system bus and digital
inputs (DIN1 to DIN8)
via connection of DC/DC
converter to Terminal 15
-
11 24V
12
13
24V supply
(Module and system bus
level) As for terminal 1
However, max. permissible
current load: 3A
Connection of supply voltage
for module and 24V source for
supply of the digital inputs
(DIN1 to DIN8)
-
15 0V
17
18
GND
Reference potential
for digital signals
-
14 Sys+ System bus
data cable +
System bus
interface
-
16 Sys- System bus
data cable -
-
19 DIN1 Digital input 1
(I/O PROFINET DIN1)
Low 0V ... 5V
High 15V ... 30V
R
i
= 8.1k

Input capacitance 10nF
Scan rate 1 ms
Inputs as per
EN 61131-2
Type 1
Each digital input has a
reaction time of 3 ms.
P174
20 DIN3 Digital input 3
(I/O PROFINET DIN3) P174
21 0V
22
GND
Reference potential
for digital signals
As for terminal 15
Connection of supply voltage
for module and 24V source for
supply of the digital inputs
(DIN1 to DIN8)
-
23 24V
24
24V supply
(Module and system bus
level)
As for terminal 1
However, max. permissible
current load: 3A
-