Instruction Manual
3 Assembly and installation
BU 0230 GB-2712 47
q
l
R
CU
*
with
km
mm
CU
*19
Double the length of cable must be used because line drops occur in both wires.
5.0R
or
3*
FI
NumberR
=> for a digital output without load, an input voltage of at least 22V is required.
3.6.4 EMC
With EMC-compliant wiring, the EMC guideline values (see BU 0200 GB) can be complied with up to a cable
length of 100m between the sprotective switching device and the inverter.
3.7 Digital inputs
3.7.1 Details of the digital inputs
Terminal/
Name
Function
[factory setting]
Data
Description / wiring suggestion
Parameter
SK 200E, SK 205E, SK 210E, SK 215E, SK220E, SK 225E, SK 230E, SK 235E
40 GND
Reference potential
for digital signals
0 V digital
Reference potential
-
21 DIN1
Digital input 1
[ON right]
Digital input as per
EN 61131-2 Type 1
Low: 0 -5 V
(~ 9.5 k)
High: 15-30 V
(~ 2.5-3.5 k)
Input capacitance:
Input 1 + 4 = 10 nF
Input 2 + 3 = 1.2 nF
Scan time: 1 ms
Reaction time: 4 ms
P420 [-01]
22 DIN2
Digital input 2
[ON left]
P420 [-02]
23 DIN3
Digital input 3
[Fixed frequency 1],
P465[-01]
P420 [-03]
only with SK 200E, SK 205E, SK220E, SK 225E
24 DIN4
Digital input 4
[Fixed frequency 2],
P465[-02]
see 21 DIN1
P420 [-04]