Electrical Wiring; Electrical Wiring - Control Cables - Danfoss VLT AutomationDrive FC 301 Programming Manual

Introduction
1 1

1.6 Electrical Wiring

1.6.1 Electrical Wiring - Control Cables

3 Phase
power
input
DC bus
+10Vdc
0/-10Vdc -
+10Vdc
0/4-20 mA
0/-10Vdc -
+10Vdc
0/4-20 mA
Illustration 1.2 Basic Wiring Schematic Drawing
A=Analog, D=Digital
Terminal 37 is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the Design Guide.
* Terminal 37 is not included in FC 301 (except enclosure type A1). Relay 2 and terminal 29 have no function in FC 301.
** Do not connect cable screen.
Very long control cables and analog signals may in rare cases and depending on installation result in 50/60 Hz earth loops
due to noise from mains supply cables.
If this occurs, it may be necessary to break the screen or insert a 100 nF capacitor between screen and chassis.
8
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VLT AutomationDrive FC 301/302 Programming Guide
91 (L1)
92 (L2)
93 (L3)
95
PE
88 (-)
89 (+)
10Vdc
15mA
50 (+10 V OUT)
+
S201
53 (A IN)
ON=0/4-20mA
S202
OFF=0/-10Vdc -
+10Vdc
54 (A IN)
55 (COM A IN)
12 (+24V OUT)
13 (+24V OUT)
P 5-00
18 (D IN)
19 (D IN)
20 (COM D IN)
27
(D IN/OUT)
24V
0V
*
29 (D IN/OUT)
24V
0V
32 (D IN)
33 (D IN)
*
37 (D IN)
MG33MH02 - Rev. 2013-09-30
Switch Mode
Power Supply
24Vdc
130/200mA
- + -
24V (NPN)
0V (PNP)
24V (NPN)
(COM A OUT) 39
0V (PNP)
24V (NPN)
S801
0V (PNP)
ON=Terminated
OFF=Open
5V
24V (NPN)
0V (PNP)
S801
RS-485
(N RS-485) 69
Interface
24V (NPN)
0V (PNP)
(P RS-485) 68
24V (NPN)
(COM RS-485) 61
0V (PNP)
(U) 96
(V) 97
(W) 98
(PE) 99
Motor
Brake
(R+) 82
resistor
(R-) 81
relay1
03
240Vac, 2A
02
01
* relay2
06
240Vac, 2A
05
400Vac, 2A
04
Analog Output
0/4-20 mA
(A OUT) 42
0V
RS-485
**
: Chassis
: Earth