4.4 Wiring Schematic
This section describes how to wire the frequency converter.
Power
input
Switch mode
power supply
Motor
Analog output
interface
(PNP) = Source
(NPN) = Sink
ON = Terminated
OFF = Open
Brake
resistor
91 (L1/N)
92 (L2/L)
93 (L3)
PE
50 (+10 V OUT)
53 (A IN)
2)
54 (A IN)
55 (COM digital/analog I/O)
0/4
−
20 mA
12 (+24 V OUT)
13 (+24 V OUT)
18 (D IN)
10 V DC
15 mA
100 mA
+
-
+
-
(U) 96
(V) 97
(W) 98
(PE) 99
(A OUT) 42
(P RS485) 68
(N RS485) 69
(COM RS485) 61
0 V
5 V
S801
0/4
−
20 mA
RS485
RS485
03
+10 V DC
0
−
10 V DC
24 V DC
02
01
24 V (NPN)
0 V (PNP)
0 V (PNP)
24 V (NPN)
19 (D IN)
24 V (NPN)
0 V (PNP)
27 (D IN/OUT)
24 V
0 V
0 V (PNP)
24 V (NPN)
29 (D IN)
24 V (NPN)
0 V (PNP)
0 V (PNP)
24 V (NPN)
33 (D IN)
32 (D IN)
38 (STO2)
4)
37 (STO1)
4)
95
P 5-00
2
1
ON
(+DC/R+) 89
(R-) 81
0
−
10 V DC
(-DC) 88
RFI
0 V
250 V AC, 3 A
Relay 1
1)
3)
5)
5)
130BE202.18
Illustration 4.2 Basic Wiring Schematic Drawing
A=Analog, D=Digital
1) Built-in brake chopper is only available on 3-phase units.
2) Terminal 53 can also be used as digital input.
3) Switch S801 (bus terminal) can be used to enable termination on the RS485 port (terminals 68 and 69).
4) Refer to chapter 6 Safe Torque Off (STO) for the correct STO wiring.
5) The S2 (single-phase 200–240 V) frequency converter does not support load sharing application.
Electrical Installation
Operating Guide
MG07A402
Danfoss A/S © 10/2017 All rights reserved.
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