ComAp InteliDrive DCU Marine, Manual

Page: 101 / 285

InteliDrive DCU Marine - 3.0.0 Global Guide
101
Number of inputs 14
Input impedance 4.7 kΩ
Input range 0-36 VDC
Switching voltage level for close contact indication 0-2 V
Voltage level for open contact indication 8-36 V
Minimal input duration 110 ms
Binary inputs
Number of outputs 14
Maximum current - outputs BO1, BO2 1A
Maximum current - outputs BO3 - BO14 0.5 A
Maximum switching voltage 36 VDC
Binary open collector outputs
Type of sensor magnetic pick-up (connection by shielded cable is recommended)
Input impedance 10 kΩ
Minimum input voltage 2 Vpk-pk (from 4 Hz to 4 kHz)
Maximum input voltage 50 Veff
Minimum measured frequency 4 Hz
Maximum measured frequency 10 kHz (min. input voltage 6Vpk-pk)
Frequency measurement tolerance 1.5 %
Speed pick-up input
Max. D+ output current 300 mA
Guaranteed level for signal Charging OK 80 % of supply voltage
D+ function
Group 1 AI1 – AI4
Number of inputs 4 unipolar
Resolution 10 bits
Jumper selectable range V, Ω, mA
Maximal resistance range 2500 Ω
Maximal voltage range 4.0 V
Maximal current range 0 – 20 mA
Input impedance 180 Ω for mA measuring
Input impedance >100 kΩ for V measuring
Resistance measurement tolerance ± 2 % ± 2 Ω out of measured value
Voltage measurement tolerance ± 1 % ± 1 mV out of measured value
Current measurement tolerance ± 1 % ± 0.5 mA out of measured value
Group 2 AI5 – AI8
Analog inputs (Not electrically separated)