NORD Drivesystems BU0200 User Manual
Page 114
3 Options
BU 0200 GB-4411
Subject to technical alterations
113
Terminal/
Name
Function
Data
Description / wiring suggestion
Parameter
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 DIN4)
-
23
24V
24
24V supply
(Module, field and system
bus level)
As for terminal 1
However, max.
permissible current load:
3A
-
25
DIN2
Digital input 2
(I/O Profibus DIN2)
Low 0V ... 5V
High 15V ... 30V
R
i
= 8.1k
Input capacitance 10nF
Scan rate 1ms
Inputs compliant with
EN 61131-2,
Type 1
Each digital input has a reaction
time of 1ms
P174
26
DIN4
Digital input 4
(I/O Profibus DIN4)
P174
27
0V
28
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 DIN4)
-
29
24V
30
24V supply
(Module, field and system
bus level)
As for terminal 1
-
Potential separation
31
24V2
24V supply
of digital outputs
24VDC -/+20%
Up to 1A, according to
load
reverse polarity protected
Supply voltage connection for
digital outputs (DO1 and DO2)
If necessary, bridge to
24V
terminal
-
32
0V2
GND 2
Reference potential
for digital outputs
Ground for digital outputs (DO1
and DO2)
If necessary, bridge to
0V
terminal
-
33
DO1
Digital output 1
(I/O Profibus DO1)
Low = 0V
High: 24V
Rated current: 500mA
each
The digital outputs should be used
with a separate 24V supply.
P175
34
DO2
Digital output 2
(I/O Profibus DO2)
P175
35
0V2
36
GND 2
Reference potential
for digital signals
Ground for digital outputs (DO1
and DO2)
If necessary, bridge to
0V
terminal
-
Detailed information about operation via PROFIBUS DP can be found in the relevant supplementary manual
BU0220.
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