Mcb 113 Extended Relay Card - Danfoss VLT AutomationDrive FC 300 Design Manual

Options and Accessories

9.9 MCB 113 Extended Relay Card

The MCB 113 adds 7 digital inputs, 2 analog outputs and 4
SPDT relays to the standard I/O of the frequency converter
for increased flexibility and to comply with the German
NAMUR NE37 recommendations.
The MCB 113 is a standard C1 option for the Danfoss VLT
AutomationDrive and is automatically detected after
mounting.
For information on mounting and installation of the
option, see 9.1.3 Mounting of Options in Slot C
1 2 3 4 1 2 1 2 3 4 5 6
X45/ X48/ X46/
Illustration 9.26 Electrical Connections of MCB 113
Electrical Data
Relays
Numbers
Load at 250 V AC/30 V DC
Load at 250 V AC/30 V DC with cos = 0.4
Over voltage category (contact-earth)
Over voltage category (contact-contact)
Combination of 250 V and 24 V signals
Maximum thru-put delay
Isolated from ground/chassis for use on IT mains systems
Digital Inputs
Numbers
Range
Mode
Input impedance
Low trigger level
High trigger level
Maximum thru-put delay
Analog Outputs
Numbers
Range
Resolution
Linearity
EMC
EMC IEC 61000-6-2 and IEC 61800-3 regarding Immunity of BURST, ESD, SURGE and Conducted Immunity
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VLT AutomationDrive FC 300 Design Guide, 0.25-75 kW
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7 8 9 10 11 12 13 14
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MG33BE02 - VLT is a registered Danfoss trademark
MCB 113 can be connected to an external 24 V on X58/ in
order to ensure galvanical isolation between the VLT
AutomationDrive and the option card. If galvanical
isolation is not needed, the option card can be supplied
through internal 24 V from the frequency converter.
NOTE
It is OK to combine 24 V signals with high voltage signals
in the relays as long as there is one unused relay in-
between.
To setup MCB 113, use parameter groups 5-1* Digital input,
6-7* Analog Output 3, 6-8* Analog output 4, 14-8* Options,
5-4* Relays and 16-6* Inputs and Outputs.
NOTE
In parameter group 5-4* Relay, Array [2] is relay 3, array [3]
is relay 4, array [4] is relay 5 and array [5] is relay 6
Possible with one unused relay in-between
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9 9
4 SPDT
8 A
3.5 A
III
II
10 ms
7
0/24 V
PNP/ NPN
4 kW
6.4 V
17 V
10 ms
2
0/4 -20 mA
11 bit
<0.2%
171