Installation
Frame
A3/A4/A5
B1/B2
C1/C2/C3/C4
* No screws to tighten
2
2
- Does not exist
Table 2.3 Tightening Torques for Covers (Nm)
2.4.5.2 Control Terminal Types
Illustration 2.11 and shows the removable frequency
converter connectors. Terminal functions and default
settings are summarized in Table 2.5.
Illustration 2.11 Control Terminal Locations
Illustration 2.12 Terminal Numbers
•
Connector 1 provides four programmable digital
inputs terminals, two 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 (Safe Torque Off)
function.
•
Connector 2 terminals (+)68 and (-)69 are for an
RS-485 serial communications connection
•
Connector 3 provides two analog inputs, one
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
16
VLT
Instructions
IP20
IP21
IP55
-
-
-
*
2.2
-
*
2.2
4
1
12 13 18 19 27 29 32 33 20 37
2
3
61 68 69
39 42 50 53 54 55
MG33AM02 - VLT
®
AutomationDrive Operating
•
IP66
2
2
2.2
•
2.2
See 10.2 General Technical Data for terminal ratings details.
Terminal Parameter
12, 13
18
19
32
1
33
27
29
20
37
39
42
50
53
54
®
is a registered Danfoss trademark
Also provided are two Form C relay outputs that
are in various locations depending upon the
frequency converter configuration and size
Some options available for ordering with the unit
may provide additional terminals. See the manual
provided with the equipment option.
Terminal description
Default
setting
Digital inputs/outputs
-
+24 V DC
5-10
[8] Start
5-11
[10] Reversing
5-14
[0] No
operation
5-15
[0] No
operation
5-12
[2] Coast
inverse
5-13
[14] JOG
-
-
Safe Torque
Off (STO)
Analog inputs/outputs
-
6-50
[0] No
operation
-
+10 V DC
6-1*
Reference
6-2*
Feedback
Description
24 V DC supply
voltage. Maximum
output current is 200
mA total (130 mA for
FC 301) for all 24 V
loads. Useable for
digital inputs and
external transducers.
Digital inputs.
Selectable for either
digital input or
output. Default setting
is input.
Common for digital
inputs and 0 V
potential for 24 V
supply.
Safe input. Used for
STO.
Common for analog
output
Programmable analog
output. The analog
signal is 0-20 mA or
4-20 mA at a
maximum of 500 Ω
10 V DC analog
supply voltage. 15 mA
maximum commonly
used for potenti-
ometer or thermistor.
Analog input.
Selectable for voltage
or current. Switches
A53 and A54 select
mA or V.
Need help?
Do you have a question about the FC 300 and is the answer not in the manual?