Electrical Installation - Additional; Electrical Installation, Control Cables - Danfoss VLT AQUA Drive FC 200 Operating Instructions Manual

How to Install

4.8 Electrical Installation - Additional

4.8.1 Electrical Installation, Control Cables

1
4 4
DC bus
+10Vdc
-10Vdc -
+10Vdc
0/4-20 mA
-10Vdc -
+10Vdc
0/4-20 mA
Illustration 4.41 Diagram showing all electrical terminals without options.
1:Connection to filter
Terminal 37 is the input to be used for Safe Stop. For instructions on Safe Stop installation, refer to the section Safe Stop Installation in
the frequency converter Design Guide. See also sections Safe Stop and Safe Stop Installation.
Very long control cables and analogue 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.
54
VLT AQUA Low Harmonic Drive Operating Instructions
91 (L1)
92 (L2)
93 (L3)
95
PE
88 (-)
89 (+)
50 (+10 V OUT)
+
S201
53 (A IN)
ON/I=0-20mA
S202
OFF/U=0-10V
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)
MG20T202 - VLT
Switch Mode
Power Supply
10Vdc 24Vdc
15mA 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)
The digital and analog inputs and outputs must be
connected separately to the control cards of the unit (both
filter and frequency converter, terminal 20, 55, 39) to avoid
earth currents from both groups to affect other groups. For
example, switching on the digital input may disturb the
analog input signal.
®
is a registered Danfoss trademark
(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
(PNP) = Source
(NPN) = Sink