IOT400-0T3B1 NB-IoT LPWA Data Logger

Device Interface 

• 4G Module: 1* LTE-CatM1 / NB-IoT module 
• Log Storage: 16MB internal storage for data logging 
• I/O Connector: 2* M16 waterproof connectors with 2-hole cable gland for wiring the required ports to external sensors/meters. 

Available H/W Ports 

• SIM Slot: 1* nano-SIM (4FF) • Analog Input: 3* AI ports (supports 0-10V / 4-20mA) 
• Digital Input: 2* DI ports (isolated, supports Pulse Counter, Dry Contact) 
• Digital Output: 1* DO port (isolated, Non-Relayed Output) 
• Field Bus: 1* RS485 for Modbus RTU/ASCII 
• Console Port: 1* RS232 for device configuration 
• Wake-up Port: 1* internal Reed Switch, and 1 * dedicated DI for external device wake-up triggering. 
• Power Source : 4000mAh 3.6V Li-SOCL2 battery, or external 5V~12V DC power. 
• Antenna : 1*internal 2dBi antenna 

WAN & Uplink 

• WAN: Cellular WAN • Cellular: 3GPP, NB-IoT with PSM supported 
• Data Transmission: Single Tone - 16.7kbps (UL)/25.5kbps (DL) Multi Tone - 62.5kbps (UL)/25.5kbps (DL) 

Server Access 

• Protocol: TCP. UDP, MQTT 
• Data Security: Pre-shared Key Encryption 
• Connection: By Schedule Plan (by monthly/weekly/daily), By Event 
• Data Upload: Multiple Server supported for redundancy, Re-trial plan for interrupted connection.

Field Comm. 

• • Modbus: Master for accessing attached Modbus RTU/ASCII Slaves (Upto to 3 Modbus devices supported) 
• • Data Logging: By schedule plan (by yearly/monthly/weekly/daily, or per designated minutes)

Administration 

• • Configuration: Windows Utility, Console CLI; via USB-to-Serial console cable, or Bluetooth wireless 
• • System: Backup & Restore, Reboot & Reset, SysLog, Upgrade

Environment 

• • OP/Storage Temp.: -30°C ~ 70°C ; -40°C ~ 85°C
• • Humidity: 10%~95% (non-condensing) 
• • Enclosure: Plastic (PC, UL-94V2), Bracket Mount 
• • Dimension: 105x 75x55mm (Enclosure only); 132x103x55mm (including Cable Gland, Brackets);

Certificate - CE 

• • Standards & Regulation 
• • EMI: EN 55032: 2015 +AC: 2016 Class B 
• • EMS: EN 55024, IEC 61000 
• • Radio: EN 301 489 
• * Safety: EN 60950-1, EN 62368-1

Package Accessory 

• • 1*Device • 1*4000mAh 3.6V Li-SOCL2 Battery (for –DM3B1) 
• • 2* Cable Tie for fixing battery (for –DM3B1) 
• • 3* Jumper for AI current mode setting 
• • 3* Water&dust-proof Stopper

Optional Accessory (separate order required) 

• • USB-to-Serial Console Cable
• • Bluetooth Module for wireless Configuration