Danfoss VLT AQUA FC 202 Operating Instructions Manual page 19

Electrical Installation
1
12 13 18 19 27 29 32 33 20 37
2 3
39 42 50 53 54 55
61 68 69
Illustration 4.8 Terminal Numbers
•
Connector 1 provides:
- 4 programmable digital inputs terminals.
- 2 additional digital terminals
programmable as either input or output.
- 24 V DC terminal supply voltage.
- Optional customer supplied 24 V DC
voltage.
•
Connector 2 terminals (+)68 and (-)69 are for an
RS-485 serial communication connection.
•
Connector 3 provides:
- 2 analog inputs.
- 1 analog output.
- 10 V DC supply voltage.
- Commons for the inputs and output.
•
Connector 4 is a USB port available for use with
the MCT 10 Set-up Software.
Terminal description
Default
Terminal Parameter setting
Digital Inputs/Outputs
12, 13 - +24 V DC
18 5-10 [8] Start
19 5-11 [0] No
operation
32 5-14 [0] No
operation
33 5-15 [0] No
operation
27 5-12 [2] Coast
inverse
29 5-13 [14] JOG
MG20MB02
Operating Instructions
Description
24 V DC supply voltage
for digital inputs and
external transducers.
Maximum output
current 200 mA for all
24 V loads.
Additional terminals:
Digital inputs.
For digital input or
output. Default setting
is input.
Danfoss A/S © Rev. 05/2014 All rights reserved.
Terminal description
Default
Terminal Parameter setting
20 -
37 - Safe Torque
Off (STO)
Analog Inputs/Outputs
39 -
42 6-50 Speed 0 -
High Limit
50 - +10 V DC
53 6-1 Reference
54 6-2 Feedback
55 -
Serial Communication
61 -
68 (+) 8-3
69 (-) 8-3
Relays
01, 02, 03 5-40 [0] [9] Alarm
04, 05, 06 5-40 [1] [5] Running
Table 4.2 Terminal Description
•
2 form C relay outputs. Location of the outputs
depends on frequency converter configuration.
•
Terminals located on built-in optional equipment.
See the manual provided with the equipment
option.
Description
Common for digital
inputs and 0 V
potential for 24 V
supply.
4
Safe input (optional).
Used for STO.
Common for analog
output
Programmable analog
output. 0-20 mA or
4-20 mA at a maximum
of 500 Ω
10 V DC analog supply
voltage for potenti-
ometer or thermistor.
15 mA maximum
Analog input. For
voltage or current.
Switches A53 and A54
select mA or V.
Common for analog
input
Integrated RC-Filter for
cable screen. ONLY for
connecting the screen
in the event of EMC
problems.
RS-485 Interface. A
control card switch is
provided for
termination resistance.
Form C relay output.
For AC or DC voltage
and resistive or
inductive loads.
17
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