NORD Drivesystems BU0200 - Manual (Page 109)

SK 200E Manual for frequency inverters
108 Subject to technical alterations BU 0200 GB-4411
Terminal/
Name
Function Data Description / wiring suggestion Parameter
21 GND
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, system bus level) As for terminal 11 -
25 DIN2 Digital input 2
(I/O IO extension DIN2)
Low 0V ... 5V
High 15V ... 30V
R
i
= 8.1k

Input capacitance 10nF
Scan rate 1ms,
Reaction time 1ms
The functions must be assigned in
parameter P480. The settings for
the first IOE are made in the arrays
[-05 / -07] and for the second IOE
in the arrays [-01, -03].
Inputs compliant with
EN 61131-2,
Type 1
P480
P174
26 DIN4 Digital input 4
(I/O IO extension DIN4)
P480
P174
27 GND
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, system bus level) As for terminal 11 -
Potential separation
31 24V 2 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
Recommendation: use an external
24V source
-
32 0V 2 GND 2
Reference potential
for digital outputs Ground for digital outputs (DO1 and
DO2)
If necessary, bridge to GND terminal
-
33 DO1 Digital output 1
(I/O IO extension DO1)
Low = 0V
High: 24V
Rated current: 500mA
each
The functions must be assigned in
parameter P481. The settings for
the first IOE are made in the arrays
[-07 / -08] and for the second IOE
in the arrays [-05, -06].
Outputs compliant with
EN 61131-2
P481
P175
34 DO2 Digital output 2
(I/O IO extension DO2)
P481
P175
35 0V 2
36
GND 2
Reference potential
for digital outputs Ground for digital outputs (DO1 and
DO2)
If necessary, bridge to GND
terminal
-
3.5.4.2 Configuration
Configuration of the external I/O extension (SK TU4-IOE- …) is carried out in the same way as for the
internal I/O - extension SK CU4-IOE. The relevant details are described in Section 3.4.3.2.