Danfoss VLT AutomationDrive FC 301 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, a 24 V
DC terminal supply voltage, and a common for
optional customer supplied 24 V DC voltage. FC
302 and FC 301 (optional in A1 enclosure) also
provide a digital input for STO function.
•
Connector 2 terminals (+)68 and (-)69 for RS-485
serial communication connection
•
Connector 3 provides 2 analog inputs, 1 analog
output, 10 V DC supply voltage, and commons
for the inputs and output
•
Connector 4 is a USB port available for use with
the MCT 10 Set-up Software
MG33AP02
Operating Instructions
Terminal
12, 13
18
19
32
33
27
29
20
37
39
42
50
53
54
55
Table 4.2 Terminal Description Digital Inputs/Outputs,
Analog Inputs/Outputs
Danfoss A/S © Rev. 07/2014 All rights reserved.
Terminal description
Default
Parameter setting
Digital inputs/outputs
- +24 V DC 24 V DC supply
voltage for digital
inputs and external
transducers. Maximum
output current 200
mA (130 mA for FC
301) for all 24 V loads.
5-10 [8] Start
5-11 [10] Reversing
5-14 [0] No
Digital inputs.
operation
5-15 [0] No
operation
5-12 [2] Coast
For digital input or
inverse
output. Default setting
5-13 [14] JOG is input.
- Common for digital
inputs and 0 V
potential for 24 V
supply.
- STO Safe input.
Analog inputs/outputs
- Common for analog
output
6-50 [0] No Programmable analog
operation output. 0-20 mA or
4-20 mA at a
maximum of 500 Ω
- +10 V DC 10 V DC analog
supply voltage for
potentiometer or
thermistor. 15 mA
maximum
6-1* Reference Analog input. For
voltage or current.
6-2* Feedback
Switches A53 and A54
select mA or V.
- Common for analog
input
Description
4 4
17