Wired Trackers Specifications MODULE Name MeiG SLM320-E, MeiG SLM320-LA, Quectel EC21-AU, Quectel EC21-EC, Quectel EC21-KL, Quectel EC21-J, Teltonika TM2500 Technology LTE(CaT1)/3G(UMTS/HSPA)/2G(GSM/GPRS)/GNSS/BLUETOOTH GNSS GNSS GPS, GLONASS, GALILEO, BEIDOU, QZSS, AGPS Receiver Tracking: 33 Tracking sensitivity -165 dBM Accuracy < 2.5m CEP Velocity Accuracy < 0.1 m/s (within +/- 15% error) Hot start < 1 s Warm start < 25 s Cold start < 35 s Technology LTE Cat 1, UMTS, GSM 2G bands (EC21) EC21-AU:GSM: B2/B3/B5/B8EC21-EC:GSM: B3/B8 2G bands (SLM320) FMC130-ME1:GSM: B2/B3/B5/B8FMC130-ME3:GSM: B2/B3/B5/B8FMC130-ML1:GSM: B2/B3/B5/B8 3G bands (EC21) EC21-AU:WCDMA: B1/B2/B5/B8EC21-EC:WCDMA: B1/B8 4G bands (EC21) EC21-AU: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28 LTE TDD: B40EC21-EC: LTE FDD: B1/B3/B7/B8/B20/B28AEC21-KL: LTE FDD: B1/B3/B5/B7/B8EC21-J: LTE FDD: B1/B3/B8/B18/B19/B26 4G bands (SLM320) FMC130-ME1: LTE FDD: B1/B3/B5/B7/B8/B20 LTE-TDD:B38/B40/B41FMC130-ME3: LTE FDD: B1/B3/B7/B8/B20/B28 LTE-TDD:B38/B40/B41FMC130-ML1: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B20/B28 LTE-TDD:B40 Data transfer (EC21) LTE:LTE FDD: Max 10Mbps (DL)/Max 5Mbps (UL)LTE TDD: Max 8.96Mbps (DL)/Max 3.1Mbps (UL)UMTS:WCDMA: Max 384Kbps (DL)/Max 384Kbps (UL)GSM:GPRS: Max 107Kbps (DL)/Max 85.6Kbps (UL) Data transfer (SLM320) LTE:LTE FDD: Max 10Mbps (DL)/Max 5Mbps (UL)LTE TDD: Max 8Mbps (DL)/Max 2Mbps (UL)GSM:GPRS: Max 85.6Kbps (DL)/Max 85.6Kbps (UL) Data support SMS (text/data) POWER Input voltage range 10 - 30 V DC with overvoltage protection Internal Back-up battery 170 mAh Li-Ion, 3.7 V battery (0.63 Wh) Internal fuse 3A, 125V Power consumption At 12V < 3 mA (Ultra Deep Sleep)At 12V < 5 mA (Deep Sleep)At 12V < 16 mA (Online Deep Sleep)At 12V < 18 mA (GPS Sleep)At 12V < 33 mA (nominal with no load)At 12V < 2A Max. (with full Load / Peak) BLUETOOTH Specification 4.0 + LE Supported peripherals Temperature sensor, iButtons, Beacons PHYSICAL SPECIFICATION Dimensions 65 x 56,6 x 20,6 mm (L x W x H) Weight 55 g OPERATING ENVIRONMENT Operating temperature (without battery) -20 °C to +85 °C Storage temperature (without battery) -20 °C to +85 °C Operating temperature (with battery) -20 °C to +40 °C Storage temperature (with battery) -20 °C to +45 °C Operating humidity 5% to 95% non-condensing Ingress Protection Rating IP41 Battery charge temperature 0 °C to +45 °C Battery discharge temperature -20 °C to +60 °C Battery storage temperature -20 °C to +45 °C for 1 month-20 °C to +35 °C for 6 months INTERFACE Digital Inputs 3 Negative Inputs 1 (Digital Input 2) Impulse Inputs 2 (Digital Input 1, Digital Input 2) Digital Outputs 3 Analog Inputs 2 CAN Adapter inputs 1 1-Wire 1 GNSS antenna Internal High Gain Cellular antenna Internal High Gain USB 2.0 Micro-USB LED indication 2 status LED lights SIM Micro-SIM + eSIM Memory 128MB internal flash memory Wiring Diagram