Danfoss VLT AQUA Drive FC 202 Design Manual page 175

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
Illustration 7.12 MCB 114 Electrical Wiring
7.11.6 VLT ®
Extended Cascade Controller
MCO 101
The MCO 101 option includes 3 pieces of change-over
contacts and can be fitted 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
MG20N602
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
rd
3 wire input if 3 wire
sensors are used
Temperature input GND
240 V AC 2 A
24 V DC 1 A
5 V 10 mA
6 min -1 /20 s -1
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)
Illustration 7.13 Mounting of B Option
How to add the MCO 101 option:
1. Disconnect power to the frequency converter.
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 frequency converter.
Relay 10 Relay 11
NC
1 2 3 4 5 6
Illustration 7.14 Usage of Connections
Relay 12
NC NC
7 8 9 10 11 12
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7 7