Danfoss VLT AQUA Drive FC 202 Design Manual page 110

How to Install
3 Phase
power
input
DC bus
+10Vdc
0-10Vdc
5 5 0/4-20 mA
0-10Vdc
0/4-20 mA
Illustration 5.53 Interconnect Diagram E-frames and F-frame (6-pulse)
*Safe Stop input available with Safe Stop Function only
Very long control cables and analog signals, in rare cases,
and depending on installation, result in 50/60 Hz earth
loops due to noise from mains supply cables.
In this case, Break the screen or insert a 100 nF capacitor
between screen and chassis.
The digital and analog in- and outputs must be connected
separately to th common inputs (terminal 20, 55, 39) to
avoid ground currents from both groups to affect other
groups. For example, switching on the digital input
disturbs the analog input signal.
108
®
VLT AQUA Drive FC 202 Design Guide
91 (L1)
92 (L2)
93 (L3)
95
PE
88 (-)
Power Supply
89 (+)
15mA
50 (+10 V OUT)
+
S201
53 (A IN)
ON=0-20mA
S202
OFF=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)
MG20Z102 - VLT
Switch Mode
24Vdc
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
(P RS-485) 68
Interface
24V (NPN)
(N RS-485) 69
0V (PNP)
24V (NPN)
(COM RS-485) 61
0V (PNP)
NOTE
Control cables must be screened.
Use a clamp from the accessory bag to connect the screen
to the frequency converter de-coupling plate for control
cables.
See 5.10.3 Earthing of Screened/Armoured Control Cables for
the correct termination of control cables.
®
is a registered Danfoss trademark
(U) 96
(V) 97
(W) 98
(PE) 99
Motor
(R+) 82 Brake
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