Danfoss VLT AutomationDrive FC 300 Series - MCB 113 Extended Relay Card

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
130BA965.10
121110987654321
4321 12111098765432121 13 14
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
A03 A03 Ext. 24 VDC DI1 DI2 DI3 DI4 DI5 DI6 DI7
X45/ X48/ X46/
X47/
Relay 3 Relay 4 Relay 5 Relay 6
Illustration 9.26 Electrical Connections of MCB 113
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
Electrical Data
Relays
Numbers 4 SPDT
Load at 250 V AC/30 V DC 8 A
Load at 250 V AC/30 V DC with cos = 0.4 3.5 A
Over voltage category (contact-earth) III
Over voltage category (contact-contact) II
Combination of 250 V and 24 V signals Possible with one unused relay in-between
Maximum thru-put delay 10 ms
Isolated from ground/chassis for use on IT mains systems
Digital Inputs
Numbers 7
Range 0/24 V
Mode PNP/ NPN
Input impedance 4 kW
Low trigger level 6.4 V
High trigger level 17 V
Maximum thru-put delay 10 ms
Analog Outputs
Numbers 2
Range 0/4 -20 mA
Resolution 11 bit
Linearity <0.2%
EMC
EMC IEC 61000-6-2 and IEC 61800-3 regarding Immunity of BURST, ESD, SURGE and Conducted Immunity
Options and Accessories
VLT
®
AutomationDrive FC 300 Design Guide, 0.25-75 kW
MG33BE02 - VLT
®
is a registered Danfoss trademark 171
9 9
RSPSupply - 1-888-532-2706 - www.RSPSupply.com
http://www.RSPSupply.com/p-21462-Danfoss-131B8966-VLT-Automation-VT-Drive-VFD-FC301-230V-5-HP.aspx