Wiring Schematic - Danfoss FC 301 Operating Manual

Electrical Installation

4.4 Wiring Schematic

3-phase
power
input
DC bus
4 4
+10 V DC
0/-10 V DC–
+10 V DC
0/4–20 mA
0/-10 V DC–
+10 V DC
0/4–20 mA
Illustration 4.2 Basic Wiring Schematic
A=Analog, D=Digital
1) Terminal 37 (optional) is used for Safe Torque Off (STO). For installation instructions, refer to the VLT
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.
12
®
VLT AutomationDrive FC 301/302
91 (L1)
92 (L2)
93 (L3)
95
PE
88 (-)
89 (+)
10 V DC
15 mA 130/200 mA
50 (+10 V OUT)
+
S201
53 (A IN)
ON=0/4–20 mA
S202
OFF=0/-10 V DC–
+10 V DC
54 (A IN)
55 (COM A IN)
12 (+24 V OUT)
13 (+24 V OUT)
P 5-00
18 (D IN)
19 (D IN)
20 (COM D IN)
27
(D IN/OUT)
24 V
0 V
29 (D IN/OUT)
1)
24 V
0 V
32 (D IN)
33 (D IN)
37 (D IN)
1)
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Switch Mode
Power Supply
24 V DC
- + -
24 V (NPN)
0 V (PNP)
24 V (NPN)
(COM A OUT) 39
0 V (PNP)
24 V (NPN)
S801
0 V (PNP)
ON=Terminated
OFF=Open
5V
24 V (NPN)
0 V (PNP)
S801
RS485
(N RS485) 69
Interface
24 V (NPN)
0 V (PNP)
– –
(P RS485) 68
24 V (NPN)
(COM RS485) 61
0 V (PNP)
(U) 96
(V) 97
(W) 98
(PE) 99
Motor
Brake
(R+) 82
resistor
(R-) 81
relay1
03
240 V AC, 2 A
02
01
relay2 1)
06
240 V AC, 2 A
05
400 V AC, 2 A
04
Analog Output
0/4–20 mA
(A OUT) 42
0 V
RS-485
2)
®
Safe Torque Off
: Chassis
: Ground
: PE
: Ground 1
: Ground 2
MG33AT02