Nord Drivesystems SK 200E Series, Руководство пользователя

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3 Options
BU 0200 GB Subject to technical alterations 79
Details of the control connections
Terminal/
Name
Function Data Description / wiring suggestion Parameter
44 24V external 24V supply
(module, system bus level)
-
40 GND Reference potential
for digital signals
24VDC ±20%
≈
50mA
protected against reverse
polarity
Max. permissible current
load: 2A
Connection for module supply
voltage and 24V source for the
digital inputs (DIN1 and DIN2)
-
C1 DIN1 Digital input 1
(I/O CANopen DIN1)
P174
C2 DIN2 Digital input 2
(I/O CANopen DIN2)
Low 0V ... 5V
High 15V ... 30V
R
i
= 8.1k
Ω
Input capacitance 10nF
Scan rate 1 ms
Each digital input has a reaction
time of 1ms
Inputs compliant with
EN 61131-2,
Type 1
P174
77 Sys+ System bus
data cable +
-
78 Sys- System bus
data cable -
System bus
interface
-
40 GND Reference potential
for digital signals
-
Potential separation
45 24V Bus 24V bus supply
voltage
(Field bus)
For CANopen - Bus
24VDC ±20%
≈
50mA, protected against
reverse polarity
Version to terminal 44 is electrically
isolated.
CANopen bus supply is essential
-
75
(incoming)
Bus +
CAN H
-
76 CANopen-
(incoming)
Bus -
CAN L
RS485 transfer
technology
The use of a twisted, shielded two-
wire cable is strongly
recommended
-
46 GND Bus Data ground Bus
BUS reference potential
Version to terminal 40 is electrically
isolated
-
90 SHLD Bus shield
-
45 24V Bus 24V bus supply
voltage
See above (terminal 45).
Version to terminal 44 is electrically
isolated.
CANopen bus supply is essential
-
75
(outgoing)
Bus +
CAN H
-
76 CANopen-
(outgoing)
Bus -
CAN L
RS485 transfer
technology
The use of a twisted, shielded two-
wire cable is strongly
recommended
-
46 GND Bus Data ground Bus
BUS reference potential
Version to terminal 40 is electrically
isolated
-