====== BM-GW ======

**BTMS IOT Gateway**

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| Order code:  ^ BM-GW-01           | NO GSM modem    |
| :::          ^ BM-GW-02           | With GSM modem  |
| Mounting:    | DIN rail                     ||
| Dimensions:  | 86 x 114 x 30 mm                   ||

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===== Highlights & Features =====

  * Local WEB UI
    * real-time data display
    * data logging
    * history data display (tables, time-plots)
    * history and real-time data download
    * e-mail, SMS alarming
  * Robust and safe connection of BTMS system to BTMS cloud platform. 
  * Secure access and communication (TLS encryption)
  * Local data buffer, no data loss  
  * User data safety according to GDPR
  * Secure remote access to BM-C controllers

===== System specifications =====

  * Up to:
    * **32strings arbitrarily distributed on several UPSs** 
    * **120 batteries / string** (3840 batteries / system)
    * **Temperature and humidity** sensor for each string
  * Logging data for one year by automatically deleting old data
  * Send e-mail and SMS alarms directly from the device
===== HW Technical specification =====

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^ Power supply:         | 12 VDC 2A max  (Barrel Connector 5.5mm x 2.1mm)                                                    ||
^ Construction:         | Extruded aluminum IP30                                  ||
^ CPU:                  | Rockchip RK3588 Quad-core ARM Cortex-A76(up to 2.4GHz) and quad-core Cortex-A55 CPU (up to 1.8GHz)                                    ||
^ System Memory:        | 4 GB LPDDR4X at 2133MHz                                                   ||
^ Storage:              | eMMC Flash 32GB, 256 GB SSD                                                                    ||
^ Ethernet:    | 2 x RJ-45 10/100/1000/2500 Mbps                                                 ||
^ LTE:                   | Cat 4                                                             ||
^ Working temp.:        | 0°C to +70°C                                              ||
^ Humidity:             | 0% to 95%                                                                     ||
^ Vibration Endurance:  | 2 Gms with storage (5 to 500Hz, X/Y/Z direction; random, operating)           ||




===== Wiring =====

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