Danfoss VLT AutomationDrive FC 300 Operating Instructions Manual page 94

5 General Specifications
Control card, USB serial communication:
USB standard
USB plug
Connection to 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.
The USB ground connection is not galvanically isolated from protection earth. Use only an isolated laptop as PC connection to the USB connector on
the frequency converter.
Relay outputs:
Programmable relay outputs
Relay 01 Terminal number
Max. terminal load (AC-1)
Max. terminal load (AC-15)
Max. terminal load (DC-1)
5
Max. terminal load (DC-13)
Relay 02 (FC 302 only) Terminal number
Max. terminal load (AC-1)
Max. terminal load (AC-15)
Max. terminal load (DC-1)
Max. terminal load (DC-13)
Max. terminal load (AC-1)
Max. terminal load (AC-15)
Max. terminal load (DC-1)
Max. terminal load (DC-13)
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO)
Environment according to EN 60664-1
1) IEC 60947 part 4 and 5
The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV).
2) Overvoltage Category II
3) UL applications 300 V AC 2A
Cable lengths and cross sections for control cables*:
Max. motor cable length, screened
Max. motor cable length, unscreened
Maximum cross section to control terminals, flexible/ rigid wire without cable end sleeves
Maximum cross section to control terminals, flexible wire with cable end sleeves
Maximum cross section to control terminals, flexible wire with cable end sleeves with collar
Minimum cross section to control terminals
* Power cables, see tables in section "Electrical Data" of the Design Guide
94
1) on 1-3 (NC), 1-2 (NO) (Resistive load)
1) (Inductive load @ cosφ 0.4)
1) on 1-2 (NO), 1-3 (NC) (Resistive load)
1)
(Inductive load)
1) on 4-5 (NO) (Resistive load) 2)3) Overvoltage cat. II
1) on 4-5 (NO) (Inductive load @ cosφ 0.4)
1) on 4-5 (NO) (Resistive load)
1) on 4-5 (NO) (Inductive load)
1) on 4-6 (NC) (Resistive load)
1)
on 4-6 (NC) (Inductive load @ cosφ 0.4)
1)
on 4-6 (NC) (Resistive load)
1)
on 4-6 (NC) (Inductive load)
MG.33.AC.02 - VLT is a registered Danfoss trademark
®
VLT AutomationDrive FC 300 Operating
1.1 (Full speed)
USB type B "device" plug
FC 301 ≤ 7.5 kW: 1 / FC 302 all kW: 2
1-3 (break), 1-2 (make)
240 V AC, 0.2 A
4-6 (break), 4-5 (make)
240 V AC, 0.2 A
240 V AC, 0.2A
24 V DC, 0.1 A
24 V DC 10 mA, 24 V AC 20 mA
overvoltage category III/pollution degree 2
FC 301: 50 m / FC 301 (A1): 25 m/ FC 302: 150 m
FC 301: 75 m / FC 301 (A1): 50 m/ FC 302: 300 m
1.5 mm
1 mm
0.5 mm
0.25 mm
Instructions
240 V AC, 2 A
60 V DC, 1A
24 V DC, 0.1A
400 V AC, 2 A
80 V DC, 2 A
24 V DC, 0.1A
240 V AC, 2 A
50 V DC, 2 A
2 /16 AWG
2 /18 AWG
2 /20 AWG
2 / 24 AWG