# 电气规格

Parameter Value
输入电压 8 - 48 V
输入受耐电压 -40 - 100 V
  功耗 A 130 mA @ 12 V (typical)  ~1.5W
N 210 mA @ 12 V (typical)  ~2.5W
E 130 mA @ 12 V (typical)  ~1.5W
D 250 mA @ 12 V (typical)  ~3.0W
D4G 310 mA @ 12 V (typical)  ~3.7W
  尺寸 A 41 x 55 x 17 mm
N 41 x 55 x 17 mm
E 41 x 55 x 17 mm
D 55 x 55 x 36 mm
D4G 65 x 55 x 42 mm
 重量 A 60 g
N 65 g
E 68 g
D 108 g
D4G 128 g
工作温度 -40 °C - 85 °C
环境密封 IP68   MIL-STD-810G

表 EPSILON硬件规格

# 电气规格

电气规范

Parameter Minimum Typical Maximum
Power Supply
Input Supply Voltage 8 V 48 V
Input Protection Range -40 V 100 V
RS232
Tx Voltage Low -5.4 V -5 V
Tx Voltage High 5 V 5.4 V
Tx Short Circuit Current ±60 mA
Rx Threshold Low 0.8 V 1.3 V
Rx Threshold High 1.7 V 2.5 V
CAN
Tx Voltage Low -5.4 V -5 V
Tx Voltage High 5 V 5.4 V
Tx Short Circuit Current ±60 mA
Rx Threshold Low 0.8 V 1.3 V
Rx Threshold High 1.7 V 2.5 V
USB
Tx Voltage Low -5.4 V -5 V
Tx Voltage High 5 V 5.4 V
Tx Short Circuit Current ±60 mA
Rx Threshold Low 0.8 V 1.3 V
Rx Threshold High 1.7 V 2.5 V
GPIO
Output Voltage Low 0 V 0.3 V
Output Voltage High 4.8 V 5 V
Input Voltage -20 V 20 V
Input Threshold Low 1.5 V
Input Threshold High 3.5 V
Output Current 5 mA
GNSS Antenna
Active Antenna Supply Voltage 4.5 V
Antenna Supply Current 200 mA

表 EPSILON电气规范

# Power Consumption

图 11:: 工作电压下的最大和典型电流消耗

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