HEM8500 Engine CAN Monitoring Controller User Manual Page 8 of 45
3
SPECIFICATION
Table 3 Technical Parameters
Parameter
Details
Working Voltage
DC10. 0V to 35. 0V continuous power supply
Overall Consumption
<5W (Standby mode: ≤3.5W)
Starter relay Output
16A DC28V power supply output
ECU Power Relay Output
16A DC28V power supply output
Programmable Relay Output
1~2
7A DC28V power supply output
4~20mA Output
Range: 4~20mA
Resolution: 0.01mA
Accuracy: 1%
Tachometer or torque indicator can be connected;
Analog Sensor
Aux. Sensor 1, Aux. Sensor 2, Fuel Level Sensor Resistance Input
Range: 0~6000Ω
Resolution: 0.1
Accuracy: 1Ω (below 300Ω)
Aux. Sensor 3, and Aux. Sensor 4 Current Input
Range: 0~20mA
Resolution: 0.01mA
Accuracy: 1%
Case Dimension
247mm × 191mm × 72mm
Panel Cutout
214mm × 160mm
Mounting Screw Dimension
4 × M4
Working Temperature
(-25~+70)°C
Working Humidity
(20~93)%RH
Storage Temperature
(-30~+80)°C
Protection Level
IP65 front panel
Weight
0.90kg
Insulation Intensity
Apply AC2.2kV voltage between high voltage terminal and low
voltage terminal. The leakage current is not more than 3mA within
1min.
