Selection; Options And Accessories; General Purpose Input Output Module Mcb - Danfoss VLT AQUA Drive FC 202 Design Manual

Selection

3 Selection

3.1 Options and Accessories

Danfoss offers a wide range of options and accessories for
the frequency converters.
3.1.1 General Purpose Input Output
Module MCB 101
MCB 101 is used for extension of the number of digital
and analog inputs and outputs of the frequency converter.
Contents: MCB 101 must be fitted into slot B in the
frequency converter.
•
MCB 101 option module
•
Extended LCP frame
•
Terminal cover
MCB 101
General Purpose I/O
SW. ver. XX.XX
X30/ 1 2 3 4 5 6
Illustration 3.1 MCB 101
MG20Z202
Design Guide
FC Series
B slot
Code No. 130BXXXX
7 8 9 10 11 12
Danfoss A/S © Rev. 06/2014 All rights reserved.
Galvanic isolation in the MCB 101
If using the internal 24 V power supply (terminal 9) to
switch digital inputs 7, 8 or 9, establish the connection
between terminal 1 and 5, which is illustrated in
Illustration 3.2.
Control card (FC 100/200/300)
0V
General Purpose
I/O option MCB 101
0V
DIG &
DIG IN
ANALOG
RIN=
OUT
5kohm
X30/ 1 2 3 4 5 6
PLC
(PNP)
0V 24V DC
PLC
(NPN)
24V DC 0V
Illustration 3.2 Principle Diagram
CPU
24V
CPU
24V
ANALOG
IN
RIN=
10kohm
7 8 9 10 11 12
0-10
VDC
0-10
VDC
41
3 3