Woodward GCP-20 Series - Page 152

Manual 37128A GCP-20 Series - Genset Control
Page 152/190 © Woodward
Discrete inputs ---------------------------------------------------------------------- galvanically isolated
- Input range (V
Cont, digital input
)..................................... Rated voltage 12/24 Vdc (4 to 40 Vdc)
- Input resistance .............................................................................................approx. 6.8 kΩ
Relay outputs -------------------------------------------------------------------------------- potential free
- Contact material ........................................................................................................AgCdO
- General purpose (GP) (V
Cont, relay output
)
AC..............................................2.00 Aac@250 Vac
DC............................................... 2.00 Adc@24 Vdc
0.36 Adc@125 Vdc
0.18 Adc@250 Vdc
- Pilot duty (PD) (V
Cont, relay output
)
AC.....................................................................B300
DC............................................... 1.00 Adc@24 Vdc
0.22 Adc@125 Vdc
0.10 Adc@250 Vdc
Analog inputs------------------------------------------------------------------------------- freely scaleable
- Resolution ................................................................................................................... 10 Bit
- 0/4 to 20 mA input......................................................Difference measurement, load 150 Ω
- 0 to 5/10 Vdc input...................Difference measurement, input resistance approx. 16.5 kΩ
- Pt100/Pt1000 input.................................... for measuring resistances according to IEC 751
[Pt100].............2/3-conductor measurement, 0
to 200 °C
[Pt1000].............2-conductor measurement, -30
to 200 °C
- 0 to 180/380 Ω input ............................... difference measurement, sensor current ≤1.9 mA
Analog outputs ---------------------------------------------------------------------- galvanically isolated
- at rated output ...............................................................................................freely scalable,
- Isolation voltage................................................................................................... 3,000 Vdc
- Versions ....................................................... 0 to 5 Vdc, +/-5 Vdc, 0 to 10 Vdc, 0 to 20 mA
- Resolution PWM..................................................................8/12 Bit (depending on model)
- 0/4 to 20 mA output............................................................................ maximum load 500 Ω
- 0 to 10 V / +/-5 V output ............................................................... internal resistance ≤1 kΩ
Pickup input ------------------------------------------------------------------------- capacitive decoupled
- Input impedance.....................................................................................min. approx. 17 kΩ
- Input voltage .......................................................................................................875 mV eff