NORDAC SK 200E Manual
94
Subject to technical alterations BU
0200
GB
Details of the control connections
Terminal/
Name
Function
Data
Description / wiring suggestion
Parameter
1 24V
PBR
2
external 24V supply
(module, field and system
bus level)
24VDC ±20%
≈
900mA
protected against reverse
polarity
Max. permissible current
load: 3A
Connection for module supply
voltage and 24V source for the
digital inputs (DIN1 to DIN4)
-
3 PBR
B
(incoming)
4
(outgoing)
Bus +
(red wire)
RxD/TxD-N
-
5 PBR
A
(incoming)
6
(outgoing)
Bus -
(green wire)
RxD/TxD-P
RS485 transfer
technology
The use of a twisted, shielded two-
wire cable / Profibus cable type A
is strongly recommended
-
7 GND
PBR
8
Data ground Bus
-
9 RTS
Ready to send
-
10 +5V
PBR
5V bus supply
voltage
internal Profibus voltage
supply
Note: Should not be used
externally!
-
Potential separation
11 24V
12
13
external 24V supply
As for terminal 1
-
15 GND
17
18
Reference potential
for digital signals
Connection for module supply
voltage and 24V source for the
digital inputs (DIN1 to DIN4)
-
14 Sys+
System bus
data cable +
-
16 Sys-
System bus
data cable -
System bus
interface
-
19 DIN1
Digital input 1
(I/O Profibus DIN1)
P174
20 DIN3
Digital input 3
(I/O Profibus DIN3)
Low 0V ... 5V
High 15V ... 30V
R
i
= 8.1k
Ω
Input capacitance 10nF
Scan rate 1ms
Inputs compliant with
EN 61131-2,
Type 1
Each digital input has a reaction
time of 1ms
P174
Summary of Contents for SK 200E Series
Page 1: ...GB BU 0200 NORDAC SK 200E Frequency inverter manual Quick commissioning page 123...
Page 2: ...NORDAC SK 200E Manual 2 BU 0200 GB...
Page 138: ...NORDAC SK 200E Manual 138 Subject to technical alterations BU 0200 GB 5 4 6 Certificate...
Page 262: ...NORDAC SK 200E Manual 262 BU 0200 GB...
Page 263: ...10 Keyword index BU 0200 GB 263...
Page 264: ...NORDAC SK 200E Manual 264 BU 0200 GB Part No 607 2002 1310...
Page 265: ...The Nordac SK 200E is available to order from www inverterdrive com...