ID-DCU-MARINE-2.2.1
, ©ComAp – January 2015
- 156 -
ID-DCU-MARINE-2.2.1r2.pdf
Speed pick-up input
Type of sensor
magnetic pick-up (connection by
shielded cable is recommended)
Input impedance
10 k
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 %
D+ function
Max. D+ output current
300 mA
Guaranteed level for signal Charging OK
90% of supply voltage
Analog inputs
Not electrically separated
Group 1
AI1
– AI4
Number of inputs
4 unipolar
Resolution
10 bits
Jumper selectable range
V,
, mA
Maximal resistance range
2500
Maximal voltage range
4,0 V
Maximal current range
0
– 20 mA
Input impedance
180
for mA measuring
Input impedance
> 100 k
for V measuring
Resistance measurement tolerance
2 %
2
out of measured value
Voltage measurement tolerance
1 %
1mV out of measured value
Current measurement tolerance
1 %
0,5mA out of measured value
Group 2
AI5
– AI8
Number of inputs
4 bipolar
Resolution
Up to 16 bits
Jumper selectable range
V,
, mA, thermo coupler
Maximal resistance range
2500
Maximal voltage range
1000 mV or 100 mV or 5 V
Hint:
The maximal input voltage offset is in the range from
–2 to +5 VDC against controller minus power supply
when AI5 to AI8 is used for differential voltage measuring.
Maximal current range
0 - 20 mA active
0 - 20 mA passive
Input impedance
50
for mA measuring
Input impedance
> 100 k
for V measuring
Resistance measurement tolerance
0,5 %
2
out of measured value
Voltage measurement tolerance
0,5 %
1 mV out of measured value
Current measurement tolerance
0,5 %
0,5 mA out of measured value
RS232 interface
Maximal distance
10m
Speed
19.2kBd
I-RD-CAN-ID-DCU-MARINE
Basic technical data are equal to ID-DCU MARINE. There are no binary and analog inputs and outputs.
Communication interface
CAN, RS232