4.4 Wiring Schematic
130BD599.11
3-phase
–
power
–
input
DC bus
Switch Mode
Power Supply
Motor
Analog Output
Interface
relay1
relay2
1)
ON=Terminated
OFF=Open
Brake
resistor
91 (L1)
92 (L2)
93 (L3)
PE
88 (-)
89 (+)
50 (+10 V OUT)
53 (A IN)
54 (A IN)
55 (COM A IN)
0/4–20 mA
12 (+24 V OUT)
13 (+24 V OUT)
37 (D IN)
1)
18 (D IN)
20 (COM D IN)
10 V DC
15 mA 130/200 mA
+ - + -
(U) 96
(V) 97
(W) 98
(PE) 99
(COM A OUT) 39
(A OUT) 42
(P RS485) 68
(N RS485) 69
(COM RS485) 61
2)
0 V
5V
S801
0/4–20 mA
RS-485
RS485
03
+10 V DC
0/-10 V DC–
+10 V DC
+10 V DC
0/4–20 mA
0/-10 V DC–
240 V AC, 2 A
24 V DC
02
01
05
04
06
24 V (NPN)
0 V (PNP)
0 V (PNP)
24 V (NPN)
19 (D IN)
24 V (NPN)
0 V (PNP)
27
24 V
0 V
(D IN/OUT)
0 V (PNP)
24 V (NPN)
(D IN/OUT)
1)
0 V
24 V
29
24 V (NPN)
0 V (PNP)
0 V (PNP)
24 V (NPN)
33 (D IN)
32 (D IN)
1 2
ON
S201
ON
21
S202
ON=0/4–20 mA
OFF=0/-10 V DC–
+10 V DC
95
P 5-00
21
ON
S801
(R+) 82
(R-) 81
: Chassis
240 V AC, 2 A
400 V AC, 2 A
: Ground
: Ground 1
: Ground 2
: PE
Illustration 4.2 Basic Wiring Schematic
A=Analog, D=Digital
1) Terminal 37 (optional) is used for Safe Torque O (STO). For installation instructions, refer to the VLT
®
Safe Torque O
Operating Guide. For FC 301, terminal 37 is only included in enclosure size A1. Relay 2 and terminal 29 have no function in
FC 301.
2) Do not connect cable shield.
Electrical Installation
VLT
®
AutomationDrive FC 301/302
12 Danfoss A/S © 05/2018 All rights reserved. MG33AT02
44
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