Product Main

Specifications

Performance: Exceptional under all conditions
Features: Comprehensive
Reliability: Absolute
Software: Easy to perform and upgrade

Overview:
This product is one of our Electronic Control System for 4 cylinders CNG engine. This Electronic Control System Kit can include optional ECU, proprietary wiring loom, injector, ignition system, mechanical throttle, CNG pressure regulator, sensors and ECU Management software.

Processor and Software Features:
>16 bit 40MHz Real-time microprocessor
>4-Kbyte EEPROM
>512 Kbytes Flash
>81 pin standard automobile connector
>24v input voltage.
>OBD module
>Field upgradeable, Fully Programmable and re-calibration
>Single Point Fuel Injection
>Air Density Control
>Closed Loop Exhaust Gas Oxygen Control of a wide Air/Fuel Ratio
>Configurable Fault reporting
>Sophisticated Engine mapping application
>Real Time Fault and Engine Systems Logging

Inputs:
>Battery Voltage input
>Magneto electric sensor input
>On-off input
>Analog input
>Oxygen sensor input
>K-type thermocouple input
>Knock sensor input
>Ignition switch input

Outputs:
>Battery Voltage output
>Step Motor output (Fuel valve)
>Step Motor output (Manifold Valve)
>Injector high side drive output ×4
>Injector low side drive output  ×4
>Ignition drive output  ×4
>Low side switch 8A output
>Low side switch 4A output
>Main Relay drive output
>Speed signal output

Communications:
>1 RS232 port
>1 K-line port
>1 CAN bus port

ECU Manager: (Software Edition No.: ECS4MISXX1.0)
Pc software is used to watch, calibrate and diagnose the whole electronic system. This software can be installed on PC with windows OS.
> connect ECU by RS232,、K-LINE or GPRS wireless network to diagnose the engine operating conditions in real-time.
> Update the ECU control software, calibrate components of electronic system and modify ECU control strategy, inspect the electronic system failure in real-time.

Optional Devices
>GPRS Communication Module
Through GPRS Network, ECU manager can connect ECU remotely to watch the engine operating conditions.
>GPS Module
Through GPRS Communication Module, positioning the automobile in real-time and monitoring the position and status of automobile.

Absolutely Maximum Rating:
Battery Supply Voltage Range----------------from 12V to 33V
Battery Overvoltage Limit -------------------35V
Battery Overvoltage Time -------------------60S
Operating Temperature Range ----------------from -40℃ to 85℃
Storage Temperature Range----------------- from -40℃ to 105℃

Precautions:
>Please keep ECU away from water, otherwise ECU will be destroyed.
>Adopt Electrostatic Protection before installing ECU.
>Take care of Plug Pins properly
>Make sure to pull up battery joint and wait for over 1 minute before removing ECU
>Forbid installing any other circuit with ECU Wiring Loom
>No external impact with ECU
>Forbid removing ECU while connection with Ignition Switch