# 电气规格

# 电气规格

规格
Ports RS232*2、RS422*1(up921600bps)、CAN*1(1M)、USB*1(blackbox)、SYNC*1 (1PPS)、GPIO*2
接口&天线 主接口|MX23A18NF1、ANT1|FAKRA-C、ANT2|FAKRA-D、4G ANT|FAKRA-E(D4G)、SD卡Nano(D4G)
Protocol FDILink、NMEA 0183 / NMEA 2000(CAN)、Simrad、 RTCM / NTRIP *
工作环境 极限冲击:80g(10ms)    |   防护:IP5X  |  使用温度:-40°C 至 85°C   |  湿度:95%非凝露
Size&Weight Size :115 x 69 x 27 mm   |     重量:200g
电压 | 功耗 8-48V@ 瞬时负载能力≧1A  |  2.5W

表 Sigma硬件规格

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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