2 Assembly and installation
BU 0505 EN-3021 61
Terminal block X3, (above size 8: X3.1 and X3.2) - Relay
Relevance
SK 540E SK 545E
√ √
Terminals X3:
K1.1 K1.2 K2.1 K2.2
Name
Terminal Function
[Factory setting]
Data Description / wiring suggestion Parameter
1
2
Output 1
[Braking control]
Relay closing contact
230 VAC, 24 VDC,
< 60 VAC in circuits with
safe isolation,
≤ 2 A
Brake control
(closes on enabling)
P434 [-01]
3
4
Output 2
[Ready/Fault]
Fault / Ready
(closes when FI ready / no fault)
P434 [-02]
Pos: 80 /Anleitungen/ Elektronik/FU und St arter/2. Montage und Inst allation/Elektr ischer Anschluss/S K 500E/2.10.5 Elektri scher Anschluss Steuer teil- Klemmenblock X4 – Ana log I/O [SK 54xE] @ 2\mod_135547 5239499_388.doc x @ 52114 @ 55 @ 1
Terminal block X4 – Analog I/O
Relevance
SK 540E SK 545E
Terminals X4:
11 12 14 16 17
VO 10V GND/0V AIN1 AIN2 AOUT1
Name
Terminal Function
[factory setting]
Data Description / wiring suggestion Parameter
11 10V Reference
voltage
10V, 5mA,
not short-circuit resistant
The analog input controls the output
frequency of the frequency inverter.
The possible digital functions are
described in Parameter P420.
Size 5 and above:
Configuration of analog input with DIP
switch (see below)
12 Reference potential
for analog signals
0V analog
14 Analog input 1
[set point frequency]
V=0...10V, R
i
=30kΩ,
I=0/4...20mA, R
i
=250Ω,
can be switched over with
DIP switch, reference
voltage GND.
For the use of digital
functions 7.5...30V.
Size 5 and above:
also -10 … + 10 V signals
P400 [-01]
P420 [-08]
16 Analog input 2
[no function]
P400 [-02]
P420 [-09]
17 Analog output
[no function]
0...10V
Reference potential GND
Max. load current:
5mA analog,
20mA digital
Can be used for an external display or
for further processing in a following
machine.
P418 [-01]
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