Analog I/O Option Mcb; Control Terminals - Danfoss FC 102 Design Manual

Electrical Installation
inside the frequency converter and tied down together
with other control wires (see Illustration 6.45).
In the chassis (IP00) and NEMA 1 units it is also possible to
connect the fieldbus from the top of the unit as shown in
Illustration 6.46 and Illustration 6.47. On the NEMA 1 unit
remove a cover plate.
Kit number for fieldbus top connection: 176F1742
Illustration 6.45 Inside Location of Fieldbus
Illustration 6.46 Top Connection for Fieldbus on IP00
MG11BC02
Design Guide
Illustration 6.47 Top Connection for Fieldbus NEMA 1 Units
Installation of 24 V external DC Supply
Torque: 0.5 - 0.6 Nm (5 in-lbs)
Screw size: M3
No.
35 (-), 36 (+)
Table 6.37 24 V External DC Supply
24 V DC external supply can be used as low-voltage supply
to the control card and any option cards installed. This
enables full operation of the LCP (including parameter
setting) without connection to mains.
NOTICE
A warning of low voltage is given when 24 V DC has
been connected; however, there is no tripping.
WARNING
Use 24 V DC supply of type PELV to ensure correct
galvanic isolation (type PELV) on the control terminals of
the frequency converter.

6.5.3 Control Terminals

Item
1
2
3
4
Table 6.38 Legend Table to Illustration 6.48, for FC 102
Danfoss A/S © Rev. 06/2014 All rights reserved.
Function
24 V external DC supply
Description
8 pole plug digital I/O
3 pole plug RS-485 Bus
6 pole analog I/O
USB Connection
6 6
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