Voltage Level - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide
Introduction to FC 300
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 digital/frequency output .......................................................................................... 1 kΩ
Max. load at digital/frequency output ......................................................................................... 10 nF
Minimum output frequency at frequency output ........................................................................... 0 Hz
Maximum output frequency at frequency output ....................................................................... 32 kHz
Accuracy on frequency output ................................................................. Max. error: 0.1% of full scale
Resolution on frequency output ................................................................................................ 12 bit
1) Terminal 27 and 29 can also be programmed as intput.
The digital 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 galvonically isolated from the supply voltage (PELV), but has the same
potential as the analog and digital inputs and outputs.
Relay outputs:
Programmable relay outputs ............................................................................. FC 301: 1 / FC 302: 2
Relay 01 Terminal number .............................................................................. 1-3 (break), 1-2 (make)
Max. terminal load (AC) on 1-3 (NC), 1-2 (NO) ............................................................... 240 V AC, 2 A
Max. terminal load (DC) on 1-2 (NO), 1-3 (NC) ................................................................. 60 V DC, 1A
Relay 02 (FC 302 only) Terminal number .......................................................... 4-6 (break), 4-5 (make)
Max. terminal load (AC) on 4-5 (NO) ............................................................................. 400 V AC, 2 A
Max. terminal load (DC) on 4-5 (NC) .............................................................................. 80 V DC, 2 A
Max. terminal load (DC) on 4-6 (NC) .............................................................................. 50 V DC, 2 A
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO) ................. 24 V DC 10 mA, 24 V AC 100 mA
Environment according to EN 60664-1 ................................... overvoltage category III/pollution degree 2
The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (SELV).
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 galvonically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control characteristics:
Resolution of output frequency at 0 - 1000 Hz ........................................................................ 0.013 Hz
Repeat accuracy of Precise start/stop (terminals 18, 19) ............ FC 301: ≤ ± 1ms / FC 302: ≤ ± 0.1 msec
System response time (terminals 18, 19, 27, 29, 32, 33) ................... FC 301: ≤ 20 ms / FC 302: ≤ 2 ms
Speed control range (open loop) ............................................................... 1:100 of synchronous speed
Speed control range (closed loop) ............................................................ 1:1000 of synchronous speed
Speed accuracy (open loop) ......................................................... 30 - 4000 rpm: Max. error of ±8 rpm
Speed accuracy (closed loop) .................................................... 0 - 6000 rpm: Max. error of ±0.15 rpm
All control characteristics are based on a 4-pole asynchronous motor
59
MG.33.B3.22 - VLT is a registered Danfoss trademark