Danfoss VLT AutomationDrive FC 300 Operating Instructions Manual page 78

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-volt-
age 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)
5
Max. terminal load (AC-15)
Max. terminal load (DC-1)
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).
Cable lengths and cross sections:
Max. motor cable length, screened
Max. motor cable length, unscreened
Max. cross section to motor, mains, load sharing and brake, (0.25 kW - 7.5
kW)
Max. cross section to motor, mains, load sharing and brake, (11-15 kW)
Max. cross section to motor, mains, load sharing and brake, (18.5-22 kW)
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 1 mm
Maximum cross section to control terminals, flexible wire with cable end
sleeves with collar
Minimum cross section to control terminals
For more information, see section
Control card performance:
Scan interval
Control characteristics:
Resolution of output frequency at 0 - 1000 Hz
Repeat accuracy of
System response time (terminals 18, 19, 27, 29, 32, 33)
78
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)
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)
FC 301: 50 m / FC 301 (A1-encl.): 25 m/ FC 302: 150 m
FC 301: 75 m / FC 301 (A1-encl.): 50 m/ FC 302: 300 m
Electrical Data
Precise start/stop
(terminals 18, 19)
MG.33.A9.02 - VLT is a registered Danfoss trademark
®
VLT AutomationDrive FC 300 Operating
USB type B "device" plug
FC 301 ≤ 7.5 kW: 1 / FC 302 all kW: 2
1-3 (break), 1-2 (make)
4-6 (break), 4-5 (make)
24 V DC 10 mA, 24 V AC 20 mA
overvoltage category III/pollution degree 2
0.25 mm
in the FC 300 Design Guide, MG.33.BX.YY.
FC 301: 5 ms / FC 302: 1 ms
Instructions
1.1 (Full speed)
240 V AC, 2 A
240 V AC, 0.2 A
60 V DC, 1A
24 V DC, 0.1A
400 V AC, 2 A
240 V AC, 0.2 A
80 V DC, 2 A
24 V DC, 0.1A
240 V AC, 2 A
240 V AC, 0.2A
50 V DC, 2 A
24 V DC, 0.1 A
2
4 mm / 10 AWG
16 mm 2 / 6 AWG
35 mm 2 / 2 AWG
2
1.5 mm /16 AWG
2 /18 AWG
2
0.5 mm /20 AWG
2 / 24 AWG
+/- 0.003 Hz
≤± 0.1 msec
≤ 2 ms