Danfoss VLT AutomationDrive FC 302 User Manual

Maximum cross-section to control terminals, flexible wire with ca-
ble end sleeves with collar
0.5 mm
2
/20 AWG
Minimum cross-section to control terminals
0.25 mm
2
/24 AWG
For power cables, see the Electrical Data section.
10.6 Control Input/Output and Control Data
10.6.1 Control Card, USB Serial Communication
USB standard
1.1 (full speed)
USB plug
(1)
USB type B plug
1
Connection to the PC is carried out via a standard host/device USB cable.
The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals; however, the USB
ground connection is not galvanically isolated from ground. Use only an isolated laptop as PC connection to the USB connector on
the drive.
10.6.2 STO Terminal XD2.19 (Terminal XD2.19 is Fixed PNP Logic)
STO Terminal XD2.19
(1)(2)
Voltage level
0–24 V DC
Voltage level, logic 0 PNP
<4 V DC
Voltage level, logic 1 PNP
>20 V DC
Maximum voltage on input
28 V DC
Typical input current at 24 V
50 mA rms
Typical input current at 20 V
60 mA rms
Input capacitance
400 nF
1
For more information about Terminal XD2.19 (Terminal 37 on the drive module) and Safe Torque Off, see the VLT
®
FC Series - Safe Torque Off
Operating Guide.
2
When using a contactor with a DC coil inside with STO, it is important to make a return way for the current from the coil when turning it off. This
can be done by using a freewheel diode (or, alternatively, a 30 V or 50 V MOV for quicker response time) across the coil. Typical contactors can be
bought with this diode.
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
10.6.3 Control Card, 24 V DC Output
Terminal number
XD2.10, XD2.11
Output voltage
24 V +1, -3 V
Maximum load
200 mA
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digital
inputs and outputs.
10.6.4 Control Card, 10 V DC Output
Terminal number
XD2.6
Output voltage
10.5 V ±0.5 V
Maximum load
15 mA
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
AQ262139143212en-000301 / 130R0879 | 173Danfoss A/S © 2021.10
Specifications
VLT® AutomationDrive FC 302
Operating Guide

Danfoss VLT AutomationDrive FC 302 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 302
Category	DC Drives
Language	English