Introduction
1.3 Electrical Wiring - Control Cables
1.3.1 Overview
RFI
91 (L1/N)
Power
92 (L2/L)
input
93 (L3)
95
50 (+10 V OUT)
+10 V DC
53 (A IN)
0−10 V DC
0−10 V DC
54 (A IN)
0/4−20 mA
55 (COM digital/analog I/O)
12 (+24 V OUT)
13 (+24 V OUT)
18 (D IN)
19 (D IN)
27 (D IN/OUT)
29 (D IN)
32 (D IN)
33 (D IN)
37 (STO1)
38 (STO2)
Illustration 1.2 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) in the operating guide for the correct STO wiring.
MG07C302
Programming Guide
PE
Switch mode
power supply
10 V DC
15 mA
+
-
2)
P 5-00
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
24 V
0 V
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
24 V (NPN)
0 V (PNP)
4)
4)
Danfoss A/S © 07/2016 All rights reserved.
(-DC) 88
1)
24 V DC
(+DC/R+) 89
100 mA
+
-
(R-) 81
Relay 1
(A OUT) 42
3)
ON = Terminated
OFF = Open
5 V
S801
RS485
(N RS485)
interface
(P RS485)
0 V
(COM RS485) 61
(U) 96
(V) 97
(W) 98
(PE) 99
Motor
Brake
resistor
03
250 V AC, 3 A
02
01
Analog output
0/4−20 mA
0 V
RS485
69
68
(PNP) = Source
(NPN) = Sink
1
1
7
Need help?
Do you have a question about the VLT Midi Drive FC 280 and is the answer not in the manual?
Questions and answers