Datakom D-700 MK3 - Page 73

D-700 MK3 User Manual Firmware V-16.8
- 73 -
Term
Function
Technical data
Description
22
DIGITAL INPUT 10
Digital Inputs,
0-30Vdc
The input has programmable function. Factory
set as SPARE INPUT-7.
23
DIGITAL INPUT 11
The input has programmable function. Factory
set as SPARE INPUT-8.
24
DIGITAL INPUT 12
AC signal driving
output and
detector input
This input is specially designed for LOW
COOLANT LEVEL detection. The terminal is
driven with a low amplitude pure sinus
waveform. It does not cause wear of the
detector electrode.
25
SENDER GROUND
Input
Ground potential for analog senders. Connect
to the engine body, close to senders.
Connect to the oil pressure sender.
Do not connect the sender to other devices.
26
ANALOG SENDER 1
(OIL PRESSURE SENDER)
Resistor
measuring input,
0-5000 ohms
Connect to the oil pressure sender.
Do not connect the sender to other devices.
27
ANALOG SENDER 2
(COOLANT TEMP. SENDER)
Connect to the coolant temperature sender. Do
not connect the sender to other devices.
28
ANALOG SENDER 3
(FUEL LEVEL SENDER)
Connect to the fuel level sender.
Do not connect the sender to other devices.
29
ANALOG SENDER 4
(OIL TEMP SENDER)
Connect to the oil temperature sender.
Do not connect the sender to other devices.
30
ANALOG SENDER 5
(CANOPY TEMP SENDER)
Connect to the canopy temperature sender.
Do not connect the sender to other devices.
31
SENDER SUPPLY +5V
Output
This terminal provides +5V supply for active
type senders. The maximum output current is
50mA. An internal electronic fuse protects the
supply against overloads or short circuits.
Term
Function
Technical data
Description
44
MPU -
Analog input, 0.5 to
30V-AC
Connect the MPU unit to these inputs
Use a twisted cable pair or coaxial cable
for best results.
45
MPU +
46
GND
47
CANBUS-L
Digital communication
port
Connect the J1939 port of an electronic
engine to these terminals.
The 120 ohm terminating resistors are
inside the unit. Please do not connect
external resistors.
Use a twisted cable pair or coaxial cable
for best results.
48
CANBUS-H
Term
Function
Technical data
Description
63
GEN-L1
Generator phase
inputs, 0-300V-AC
Connect the generator phases to these
inputs. The generator phase voltages
upper and lower limits are programmable.
61
GEN-L2
59
GEN-L3
57
GENERATOR NEUTRAL
Input, 0-300V-AC
Neutral terminal for the generator phases.