Hardware []

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====== Hardware ======

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^  Code                               ^  Description                          ^  Quantity                           ^  Note                                                                                                                                                                        ^
^ Basic                               | **Required for basic functionality**                                                                                                                                                                                                                     |||
^ [[wiki:01_btms:00_hw:01_bm-gw]]     | BTMS IOT Gateway                      | 1 × BM-GW for up to 32 strings      | All strings of one UPS should be on the same BM-GW                                                                                                                           |
^ [[wiki:01_btms:00_hw:02_bm-ss]]     | BTMS String master                    | 1 × BM-SS for each string           |                                                                                                                                                                              |
^ [[wiki:01_btms:00_hw:03_bm-hs]]     | BTMS Hall sensor                      | 1 × BM-HS for each string           | Choose the type based on the maximum string current                                                                                                                          |
^ [[wiki:01_btms:00_hw:04_bm-cs]]     | BTMS Cell sensor                      | 1 × BM-CS for each battery          | Choose 2, 6 or 12 V sensors depending on the battery voltage                                                                                                                 |
^ [[wiki:01_btms:00_hw:05_bm-ps]]     | BTMS Power supply                     | 1 × PS-60-24 for each BTMS          | One power supply can power several devices, if there are fewer of them than allowed according to thespecification. Checks against the total consumption of powered devices.  |
^ [[wiki:01_btms:00_hw:05_ps-30-12]]  | BM-GW Power supply                    | 1 × PS-30-12 for each BM-GW         |                                                                                                                                                                              |
^ Optional                            | **Depending on requirements**                                                                                                                                                                                                                            |||
^ [[wiki:01_btms:00_hw:06_bm-mc]]     | BTMS Master controller                | 1 × BM-MC for up to 32 strings      |                                                                                                                                                                              |
^ [[wiki:01_btms:00_hw:06_bm-c-A1]]                            | BTMS Controller set                   | 1 × BM-C-A1 for up to 32 strings    | Consisting of [[wiki:01_btms:00_hw:06_bm-mc]], [[wiki:01_btms:00_hw:07_bm-cad]] and software                                                                                 |
^ [[wiki:01_btms:00_hw:07_bm-cad]]    | BTMS COM converter                    | 1 × BM-CAD per BM-HMI               |                                                                                                                                                                              |
^ [[wiki:01_btms:00_hw:07_bm-lc]]     | BTMS IO expansion module              | 1 × BM-LC for up to 8 strings       | They require BM-MC                                                                                                                                                           |
^ [[wiki:01_btms:00_hw:08_bm-th]]     | BTMS Temperature and humidity sensor  | 1 × BM-TH for every string          | They require BM-MC                                                                                                                                                           |
^ [[wiki:01_btms:00_hw:08_bm-gs]]     | BTMS Insulation monitoring sensor     | 1 × BM-GS for every string          | They require BM-MC                                                                                                                                                           |
^ [[wiki:01_btms:00_hw:09_bm-hmi]]    | BTMS Human-Machine Interfaces         | 1 × BM-HMI-BM for up to 32 strings  | They require BM-C-A1 (BM-MC + BM-CAD), 1 per BM-C-A1                                                                                                                         |
^ [[wiki:01_btms:00_hw:10_bm-ag]]     | BTMS IOT Aggregator                   | 1 × BM-AG per Data center           | Needed when there are multiple BM-GWs on the Data Center                                                                                                                     |

===== System limitations =====

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^  Device  ^ Supports up to                     ^
| BM-AG    | unlimited BM-GW                    |
| BM-GW    | 32 × BM-SS, 1 × BM-MC              |
| BM-MC    | 32 × BM-TH, 4 × BM-LC, 1 × BM-HMI  |
| BM-SS    | 120 × BM-CS                        |