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--- wiki:01.battery_iq:01.btms:02.hardware:06.02.bm-mc [2025/04/08 11:43] – ↷ Page name changed from wiki:01.battery_iq:01.btms:02.hardware:06.bm-mc to wiki:01.battery_iq:01.btms:02.hardware:06.02.bm-mc goran.kocjancic
+++ wiki:01.battery_iq:01.btms:02.hardware:06.02.bm-mc [2025/04/16 10:30] (current) – ↷ Page moved and renamed from wiki:01.battery_iq:01.btms:02.hardware:06.02.bm-mc:start to wiki:01.battery_iq:01.btms:02.hardware:06.02.bm-mc goran.kocjancic
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 ====== BM-MC ======
+**BTMS Master controller**
+<WRAP column 450px>
+{{wiki:01_btms:media:00_hw:mc.jpg?nolink|}}
+</WRAP>
+<WRAP column 300px>
+| Order code:  ^ BM-MC                 ^
+| Mounting:    | DIN rail, 6M, 106 mm  |
+| Dimensions:  | 106×108×58 mm         |
+</WRAP>
+<WRAP clear></WRAP>
+===== Highlights & Features =====
+  * Communication with temperature and humidity sensors
+  * Additional digital inputs for connecting various sensors (leakage, gas,...)
+  * Additional digital outputs for disconnecting strings with an error or for alarming
+  * Supports up to:
+    * 32 strings (BM-SS)
+    * 4 Digital IO modules (BM-LC) with 8 DI and 8 DO each
+===== Technical specification =====
+|<600px 200px 100px>|
+^ Power supply          | Nominal                                | 24 VDC               |
+| :::                   | Range                                  | 18 .. 28 VDC         |
+^ Power consumption     | Typical                                | 150 mA               |
+| :::                   | Max                                    | 280 mA               |
+^ Digital outputs       | relay 8A/250VAC or 8A/30VDC resistive                        ||
+^ Operating conditions  | 0..50°C, 0..85% rh non-condensing                            ||
+^ Dimensions            | width                                  | 185 (110+2×37,5) mm  |
+| :::                   | height                                 | 103 mm               |
+| :::                   | depth                                  | 51 mm                |
+**LED indicators**
+|<600px 200px 100px>|
+^ PWR       |  {{:specifications:btms:hw:led_g1.png?nolink}}  | power supply OK  |
+^ RUN       |  {{:specifications:btms:hw:led_r1.png?nolink}}  | run              |
+| :::       |  {{:specifications:btms:hw:led_r0.png?nolink}}  | stop             |
+| :::       |  {{:specifications:btms:hw:led_r2.png?nolink}}  | pause            |
+| :::       |  {{:specifications:btms:hw:led_r3.png?nolink}}  | program error    |
+| :::       |  {{:specifications:btms:hw:led_r4.png?nolink}}  | no kernel        |
+| :::       |  {{:specifications:btms:hw:led_r5.png?nolink}}  | hardware error   |
+^ IEX2      | IEX-2 modules communication status                                ||
+^ COM1      | BM-TP communication status                                        ||
+^ COM2      | BM-SS communication status                                        ||
+^ Ethernet  | LAN communication status                                          ||
+===== Wiring =====
+{{wiki:01_btms:00_hw:bm-mc_wiring.png?nolink|}}