NORD Drivesystems BU0200 - Manual (Page 117)

SK 200E Manual for frequency inverters
116 Subject to technical alterations BU 0200 GB-4411
Details of the control connections
Terminal/
Name
Function Data Description / wiring suggestion Parameter
1 24V-B
2
24V bus supply
(field bus)
24VDC -/+20%
≈ 500mA
protected against reverse
polarity
Max. permissible current
load: 500mA
Supply voltage for the CANopen
controller / field bus
-
3 CAN+
(incoming)
4
(outgoing)
Bus +
CAN H
RS485 transfer
technology
The use of a twisted, shielded two-
wire cable is strongly
recommended
-
5 CAN-
(incoming)
6
(outgoing)
Bus -
CAN L
-
7 0V-B
8
Data ground Bus
BUS reference potential -
9 SHLD Bus shield
-
10 PE PE-Bus
-
Potential separation
11 24V
12
13
24V supply
(module, system bus level)
24VDC -/+20%
≈ 500mA
protected against reverse
polarity
Max. permissible current
load: 3A
Connection for module supply
voltage and 24V source for the
digital inputs (DIN1 to DIN4)
-
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 CANopen DIN1)
Low 0V ... 5V
High 15V ... 30V
R
i
= 8.1k

Input capacitance 10nF
Scan rate 1ms
Each digital input has a reaction
time of 1ms
Inputs compliant with
EN 61131-2,
Type 1
P174
20 DIN3 Digital input 3
(I/O CANopen DIN3) P174