Control card, RS-485 serial communication
Terminal number
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Terminal number 61
Common for terminals 68 and 69
The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Control card, USB serial communication
USB standard
1.1 (Full speed)
USB plug
USB type B “device” 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 ground. Use only an isolated laptop as PC connection to
the USB connector on the adjustable frequency drive.
Relay outputs
Programmable relay outputs
FC 301all kW: 1/FC 302 all kW: 2
Relay 01 Terminal number
1-3 (break), 1-2 (make)
Max. terminal load (AC-1)
1)
on 1-3 (NC), 1-2 (NO) (Resistive load)
240 V AC, 2A
Max. terminal load (AC-15)
1)
(Inductive load @ cosφ 0.4)
240 V AC, 0.2 A
Max. terminal load (DC-1)
1)
on 1-2 (NO), 1-3 (NC) (Resistive load)
60 V DC, 1A
Max. terminal load (DC-13)
1)
(Inductive load)
24 V DC, 0.1A
Relay 02 (FC 302 only) Terminal number
4-6 (break), 4-5 (make)
Max. terminal load (AC-1)
1)
on 4-5 (NO) (Resistive load)
2)3)
Overvoltage cat. II
400 V AC, 2A
Max. terminal load (AC-15)
1)
on 4-5 (NO) (Inductive load @ cos
φ
0.4)
240 V AC, 0.2 A
Max. terminal load (DC-1)
1)
on 4-5 (NO) (resistive load)
80 V DC, 2A
Max. terminal load (DC-13)
1)
on 4-5 (NO) (inductive load)
24 V DC, 0.1A
Max. terminal load (AC-1)
1)
on 4-6 (NC) (resistive load)
240 V AC, 2A
Max. terminal load (AC-15)
1)
on 4-6 (NC) (inductive load @ cos
φ
0.4)
240 V AC, 0.2 A
Max. terminal load (DC-1)
1)
on 4-6 (NC) (resistive load)
50 V DC, 2A
Max. terminal load (DC-13)
1)
on 4-6 (NC) (inductive load)
24 V DC, 0.1A
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO)
24 V DC 10 mA, 24 V AC 20 mA
Environment according to EN 60664-1
overvoltage category III/pollution degree 2
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 AC2A
Cable lengths and cross-sections for control cables1)
Max. motor cable length, shielded
FC 301: 165 ft [50 m]/FC 301 (Frame size A1): 80 ft [25 m]/FC 302: 500 ft [150 m]
Max. motor cable length, non-shielded FC 301: 250 ft [75 m]/FC 301 (Frame size A1): 165 ft [50 m]/FC 302: 1,000 ft [300 m]
Maximum cross-section to control terminals, flexible/rigid wire without cable end sleeves
0.0023 in
2
[1.5 mm
2
]/16 AWG
Maximum cross-section to control terminals, flexible wire with cable end sleeves
0.0016 in
2
[1 mm
2
]/18 AWG
Maximum cross-section to control terminals, flexible wire with cable end sleeves with collar
0.0008 in
2
[0.5 mm
2
]/20 AWG
Minimum cross-section to control terminals
0.25 mm
2
/24 AWG
1)
For power cables, see 10.1 Power-dependent Specifications.
Control card performance
Scan interval
FC 301: 5 ms/FC 302: 1 ms
Control characteristics
Resolution of output frequency at 0–590 Hz
±
0.003 Hz
Repeat accuracy of Precise start/stop (terminals 18, 19)
≤±
0.1 ms
System response time (terminals 18, 19, 27, 29, 32, 33)
≤
2 ms
Specifications
VLT
®
AutomationDrive Instruction
Manual
MG33AM22 - VLT
®
is a registered Danfoss trademark
10-17
10
10
Содержание FC 300
Страница 1: ...MAKING MODERN LIVING POSSIBLE Instruction Manual VLT AutomationDrive FC 300 0 25 75 kW ...
Страница 2: ......
Страница 8: ...Contents VLT AutomationDrive Instruction Manual MG33AM22 VLT is a registered Danfoss trademark ...
Страница 14: ...Introduction VLT AutomationDrive Instruction Manual 1 6 MG33AM22 VLT is a registered Danfoss trademark 1 1 ...
Страница 62: ...Status Messages VLT AutomationDrive Instruction Manual 7 4 MG33AM22 VLT is a registered Danfoss trademark 7 7 ...
Страница 109: ...Index VLT AutomationDrive Instruction Manual MG33AM22 VLT is a registered Danfoss trademark 12 5 ...
Страница 110: ...www danfoss com drives MG33AM22 130R0300 MG33AM22 Rev 2013 03 12 ...