Danfoss VLT AutomationDrive FC 300 Design Guide

9.2 General Purpose Input Output Module
MCB 101
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
®
AutomationDrive.
Contents:
•
MCB 101 option module
•
Extended fixture for the LCP
•
Terminal cover
General Purpose I/O
SW. ver. XX.XX
MCB 101
FC Series
Code No. 130BXXXX
B slot
X30/
AIN4
7 8654321 9 10 11 12
AIN3 GND(2) 24V AOUT2 DOUT4 DOUT3 GND(1) DIN7
COM
DIN DIN8 DIN9
130BA208.10
Figure 9.2 MCB 101 Options Module
9.2.1 Galvanic Isolation in the MCB 101
Digital/analog inputs are galvanically isolated from other
inputs/outputs on the MCB 101 and in the control card of
the adjustable frequency drive.
Digital/analog outputs in the MCB 101 are galvanically
isolated from other inputs/outputs on the MCB 101, but
not from those on the control card of the adjustable
frequency drive.
If the digital inputs 7, 8, or 9 are to be switched by use of
the internal 24 V power supply (terminal 9), the connection
between terminal 1 and 5, which is illustrated in Figure 9.3
has to be established.
130BC526.11
1
2 3
4 5
6
7
8
9 10
11
12
COM DIN DIN7 DIN8 DIN9 GND(1) DOUT3 0/24 V DC DOUT4 0/24 V DC AOUT2 0/4-20 mA 24 V GND(2) AIN3 AIN4
RIN=
5k ohm
RIN=
10k ohm
-0 to +10
VDC
-0 to +10
VDC
0 V 24 V
0 V 24 V
24 V DC0 V
0 V24 V DC
<500 ohm >600 ohm
>600 ohm
X30/
DIG IN
DIG &
ANALOG
OUT
ANALOG
IN
CPU
CAN BUS
CPU
Control card (FC 100/200/300)
General Purpose
I/O option MCB 101
PLC
(PNP)
PLC
(NPN)
Figure 9.3 Principle Diagram
Options and Accessories Design Guide
250 Danfoss A/S © Rev. 2014-02-10 All rights reserved. MG34S222
99

Danfoss VLT AutomationDrive FC 300 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300
Category	DC Drives
Language	English