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

4 How to Install

4.8 Electrical Installation - additional

4.8.1 Electrical Installation, Control Cables

1
4
DC bus
+10Vdc
-10Vdc -
+10Vdc
0/4-20 mA
-10Vdc -
+10Vdc
0/4-20 mA
Illustration 4.34: 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 please refer to the section
tion 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.
The digital and analog inputs and outputs must be connected separately to the control cards of the unit (both filter and drive, 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.
62
91 (L1)
92 (L2)
93 (L3)
95
PE
Switch Mode
88 (-)
Power Supply
89 (+)
10Vdc
15mA
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
24V (NPN)
18 (D IN)
0V (PNP)
24V (NPN)
19 (D IN)
0V (PNP)
20 (COM D IN)
24V (NPN)
27
(D IN/OUT)
0V (PNP)
24V
0V
*
24V (NPN)
29
(D IN/OUT)
0V (PNP)
24V
0V
24V (NPN)
32 (D IN)
0V (PNP)
24V (NPN)
33 (D IN)
0V (PNP)
*
37 (D IN)
MG.20.T1.02 - VLT
VLT AQUA Low Harmonic Drive Operating In-
(U) 96
(V) 97
(W) 98
(PE) 99
24Vdc
(R+) 82
130/200mA
+ -
(R-) 81
relay1
03
02
01
relay2
06
05
04
(COM A OUT) 39
(A OUT) 42
S801
ON=Terminated
OFF=Open
5V
S801 0V
RS-485
(N RS-485) 69
Interface
(P RS-485) 68
(COM RS-485) 61
®
is a registered Danfoss trademark
structions
Motor
Brake
resistor
240Vac, 2A
240Vac, 2A
400Vac, 2A
Analog Output
0/4-20 mA
RS-485
(PNP) = Source
(NPN) = Sink
Safe Stop Installa-