Danfoss VLT AutomationDrive FC 301 Series Design Manual page 176

Options and Accessories
1 2 3 4 1
X45/ X48/
Figure 11.17 Electrical Connections of MCB 113
MCB 113 can be connected to an external 24 V on X58/ to ensure galvanical isolation between the VLT
and the option card. If galvanical isolation is not needed, the option card can be supplied through internal 24 V from the
adjustable frequency drive.
NOTICE!
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 set up 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.
NOTICE!
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
11 11
Relays
Numbers
Load at 250 V AC/30 V DC
Load at 250 V AC/30 V DC with cos = 0.4
Overvoltage category (contact - ground)
Overvoltage category (contact - contact)
Combination of 250 V and 24 V signals
Maximum thru-put delay
Isolated from ground/chassis for use on IT line power systems
Digital Inputs
Numbers
Range
Mode
Input impedance
Low trigger level
High trigger level
Maximum thru-put delay
Analog Outputs
Numbers
Range
Resolution
Linearity
174
2 1 2 3 4 5 6 7 8 9 10 11 12 13 14
X46/
Design Guide
Rev. 2014-04-04 All rights reserved.
®
AutomationDrive
Possible with one unused relay in between
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%
MG33BF22