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Ordering Information
7.3 Options and Accessories
Danfoss offers a wide range of options and accessories for
®
the VLT
AutomationDrive FC 302. The following options
are installed on the control card in either slot A, slot B, or
slot C. Refer to Illustration 7.3. For further information, see
the instructions that accompany the optional equipment.
7
7
1
Slot A
2
Slot B
3
Slot C
Table 7.9
Illustration 7.3 Slot Options on the Control Card
®
VLT
General Purpose I/O MCB 101 is used for extension of
digital and analog inputs and outputs of FC 302. MCB 101
must be fitted into slot B in the VLT
302.
Contents:
•
MCB 101 option module.
•
Extended fixture for the LCP.
•
Terminal cover.
MCB 101
General Purpose I/O
SW. ver. XX.XX
X30/
1
2
Illustration 7.4 MCB 101 Options Module
68
®
AutomationDrive FC
FC Series
B slot
Code No. 130BXXXX
3
4
5
6
7
8
9
10
Danfoss A/S © 6/2016 All rights reserved.
®
VLT
Parallel Drive Modules
7.3.1 Galvanic Isolation in the VLT
Purpose I/O MCB 101
Digital/analog inputs are galvanically isolated from other
inputs/outputs on the MCB 101 and in the control card of
the frequency converter.
Digital/analog outputs in the MCB 101 are galvanically
isolated from other inputs/outputs on the MCB 101, but
not from the inputs/outputs on the control card of the
1
frequency converter.
Connect terminals 1 and 5 if the digital inputs 7, 8, or 9
are to be switched by use of the internal 24 V supply
(terminal 9). See Illustration 7.5.
2
3
Control card (FC 100/200/300)
General Purpose
I/O option MCB 101
DIG IN
1
X30/
PLC
(PNP)
0 V
PLC
(NPN)
24 V DC
Illustration 7.5 Principle Diagram
11
12
CPU
0 V
CPU
0 V
DIG &
ANALOG
RIN=
OUT
5k ohm
2
3
4
5
6
7
8
9
24 V DC
0 V
®
General
24 V
24 V
ANALOG
IN
RIN=
10k ohm
10
11
12
-0 to +10
VDC
-0 to +10
VDC
MG37N102
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