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--- wiki:01.battery_iq:01.btms:02.hardware:01.bm-gw [2025/04/08 11:09] – created goran.kocjancic
+++ wiki:01.battery_iq:01.btms:02.hardware:01.bm-gw [2025/04/16 10:29] (current) – ↷ Page moved and renamed from wiki:01.battery_iq:01.btms:02.hardware:01.bm-gw:start to wiki:01.battery_iq:01.btms:02.hardware:01.bm-gw goran.kocjancic
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 ====== BM-GW ======
+**BTMS IOT Gateway**
+<WRAP column>
+{{:wiki:01_btms:00_hw:bm-gw_main_picture.jpg?nolink&400|}}
+</WRAP>
+<WRAP column>
+| Order code:  ^ BM-GW-01           | NO GSM modem    |
+| :::          ^ BM-GW-02           | With GSM modem  |
+| Mounting:    | DIN rail                     ||
+| Dimensions:  | 86 x 114 x 30 mm                   ||
+</WRAP>
+<WRAP clear></WRAP>
+===== 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 =====
+|<600px 100px 150px >|
+^ 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 =====
+{{wiki:01_btms:00_hw:wiring_diagram.png?nolink&400|}}