4.4 Wiring Schematic
+
-
+
-
S202
**
*
Motor
Analog Output
relay1
relay2
ON=Terminated
OFF=Open
50 (+10 V OUT)
53 (A IN)
54 (A IN)
55 (COM A IN)
12 (+24 V OUT)
13 (+24 V OUT)
37 (D IN)
18 (D IN)
(COM D IN)
(COM A OUT) 39
(A OUT) 42
(P RS-485) 68
(N RS-485) 69
(COM RS-485) 61
0/4–20 mA
240 V AC, 2 A
24 V (NPN)
0 V (PNP)
0 V (PNP)
24 V (NPN)
19 (D IN)
24 V (NPN)
0 V (PNP)
(D IN/OUT)
0 V (PNP)
24 V (NPN)
(D IN/OUT)
24 V (NPN)
0 V (PNP)
0 V (PNP)
24 V (NPN)
33 (D IN)
32 (D IN)
: Chassis
: Ground
240 V AC, 2 A
400 V AC, 2 A
91 (L1)
92 (L2)
93 (L3)
PE
88 (-)
89 (+)
20
10 V DC
15 mA 130/200 mA
(U) 96
(V) 97
(W) 98
(PE) 99
0 V
5 V
S801
RS-485
03
24 V DC
02
01
05
04
06
27
24 V
0 V
0 V
24 V
29
1
2
ON
S201
ON
2
1
ON=0/4–20 mA
OFF=0/-10 V DC -
+10 V DC
95
P 5-00
2
1
ON
S801
(R+) 82
(R-) 81
130BD552.10
3-phase
power
input
DC bus
+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
Switch Mode
Power Supply
Brake
resistor
RS-485
Interface
Figure 4.1 Basic Wiring Schematic
A=Analog, D=Digital
*Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the
Safe Torque Off
Instruction Manual for
Danfoss
VLT
®
Adjustable Frequency Drives
.
**Do not connect cable shield.
Electrical Installation
VLT
®
AQUA Drive FC 202
16
Danfoss A/S © 10/2014 All rights reserved.
MG20MA22
4
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