1) FC 302 only
2) Pulse inputs are 29 and 33
3) Encoder inputs: 32 = A, and 33 = B
Digital output:
Programmable digital/pulse outputs 2
Terminal number 27, 29
1)
Voltage level at digital/frequency output 0 - 24 V
Max. output current (sink or source) 40 mA
Max. load at frequency output 1 k
Max. capacitive load at frequency output 10 nF
Minimum output frequency at frequency output 0 Hz
Maximum output frequency at frequency output 32 kHz
Accuracy of frequency output Max. error: 0.1 % of full scale
Resolution of frequency outputs 12 bit
1) Terminal 27 and 29 can also be programmed as input.
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Analog output:
Number of programmable analog outputs 1
Terminal number 42
Current range at analog output 0/4 - 20 mA
Max. load GND - analog output 500
Accuracy on analog output Max. error: 0.5 % of full scale
Resolution on analog output 12 bit
The analogue output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, 24 V DC output:
Terminal number 12, 13
Output voltage 24 V +1, -3 V
Max. load FC 301: 130 mA/ FC 302: 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.
Control card, 10 V DC output:
Terminal number 50
Output voltage 10.5 V ±0.5 V
Max. load 15 mA
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
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 earth. Use only an isolated laptop as PC connection to the USB connector on
the frequency converter.
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, 2 A
Max. terminal load (AC-15)
1)
(Inductive load @ cos 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)
VLT
®
AutomationDrive FC 300 Operating
Instructions
5 General Specifications
MG.33.AG.02 - VLT
®
is a registered Danfoss trademark
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5