Danfoss VLT AQUA Drive FC 202 Design Manual page 193

Specifications
7.11.5.2 Electrical Wiring
MCB 114
Sensor Input
SW. ver. xx.xx
VDD I IN GND TEMP WIRE
GND TEMP
1 1
X48/ 1 2 3 4 5 6
4-20mA
2 or 3
2 or 3
wire
wire
Terminal Name
1 VDD
2 I in
3 GND
4, 7, 10 Temp 1, 2, 3
5, 8, 11 Wire 1, 2, 3
6, 9, 12 GND
Figure 7.12 MCB 114 Electrical Wiring
®
7.11.6 VLT
Extended Cascade Controller
MCO 101
The MCO 101 option includes three change-over contacts
and can be inserted into option slot B.
Max terminal load (AC)
Max terminal load (DC)
Min terminal load (DC)
Max switching rate at rated load/min load
Table 7.61 MCO 101 Electrical Data
MG20N622
Design Guide
Option B
Code No. 130B1272
WIRE GND TEMP WIRE GND
2 2 3 3
7 8 9 10 11 12
2 or 3
2 or 3
wire
wire
Function
24 V DC to supply 4–20 mA
sensor
4–20 mA input
Analog input GND
Temperature input
Third wire input if three wire
sensors are used
Temperature input GND
240 V AC 2 A
24 V DC 1 A
5 V 10 mA
-1 -1
6 min /20 s
Danfoss A/S © 09/2014 All rights reserved.
M C
O 1
0 1
1
1 Dismount MCO 101 option to access RS485 termination
(S801) or current/voltage switches (S201, S202)
Figure 7.13 Mounting of B Option
How to add the MCO 101 option:
1. Disconnect power to the adjustable frequency
drive.
2. Disconnect power to the live part connections on
relay terminals.
3. Remove the LCP, the terminal cover and the
cradle from the FC 202.
4. Fit the MCO 101 option in slot B.
5. Connect the control cables and relieve the cables
by the enclosed cable strips.
6. Fit the extended cradle and terminal cover.
7. Remount the LCP.
8. Connect power to the adjustable frequency drive.
Figure 7.14 Usage of Connections
7 7
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