NORD Drivesystems BU0200 - Manual (Page 126)

3 Options
BU 0200 GB-4411 Subject to technical alterations 125
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 DIN8)
-
23 24V
24
24V supply
(Module and system bus
level)
As for terminal 1
However, max.
permissible current load:
3A
-
25 DIN2 Digital input 2
(I/O EtherCAT DIN2)
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 1ms.
P174
26 DIN4 Digital input 4
(I/O EtherCAT 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 DIN8)
-
29 24V
30
24V supply
(Module and system bus
level)
As for terminal 1
However, max.
permissible current load:
3A
-
Potential isolation
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 EtherCAT DO1)
Low = 0V
High: 24V
Rated current: 500mA
each
The digital outputs should be used
with a separate 24V supply
P150
P175
34 DO2 Digital output 2
(I/O EtherCAT DO2)
P150
P175
35 0V2
36
GND 2
Reference potential
for digital outputs Ground for digital outputs (DO1
and DO2)
If necessary, bridge to 0V terminal
-
Detailed information for operation via EtherCat can be found in the relevant supplementary manual BU0270.
- www.nord.com -