Danfoss VLT AutomationDrive FC 300 Operating Instructions Manual page 49

FC 300 Operating Instructions
General Specifications
Digital output:
Programmable digital/pulse outputs ................................................................................................ 2
1)
Terminal number ................................................................................................................ 27, 29
Voltage level at digital/frequency output ................................................................................. 0 - 24 V
Max. output current (sink or source) ....................................................................................... 40 mA
Max. load at frequency output ................................................................................................... 1 kΩ
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.
Analogue output:
Number of programmable analogue outputs ..................................................................................... 1
Terminal number ......................................................................................................................... 42
Current range at analogue output .................................................................................... 0/4 - 20 mA
Max. load to common at analogue output .................................................................................. 500 Ω
Accuracy on analogue output ................................................................. Max. error: 0.5 % of full scale
Resolution on analogue 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
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
analogue 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 supplier voltage (PELV).
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MG.33.A2.02 - VLT is a registered Danfoss trademark