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Title
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1 -1. General information
1 +1. Technical specifications
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1 -Controllers.BMS Main 2\.1.WebHome
1 +drafts.BMS Main 2\.1.WebHome
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1 -This document describes configuration procedure of BMS Main 2.x board. Configuring can be done using the web interface available via Ethernet or Wi-Fi.
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2 += Technical specifications =
2 2  
4 +[[image:https://movicomelectric.com/wa-data/public/site/img/08-BMS-Main-2-1.png||alt="BMS Main 2.1" data-xwiki-image-style-alignment="center" height="266" width="408"]]
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6 +BMS Main 2.1 is a modular BMS controller for 24-1200V batteries. It interacts with measuring modules, calculates the battery state, and protects the battery from damage.
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8 +BMS based on the Main 2.1 can control up to 23 measuring modules and manage a battery consisting of 414 cells.
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10 +== 1.1 Specifications ==
11 +
12 +(% style="width:705px" %)
13 +|(% style="width:434px" %)**Parameter**|(% style="width:267px" %)**Value**
14 +|(% style="width:434px" %)Supply voltage, V|(% style="width:267px" %)9÷30
15 +|(% style="width:434px" %)Current consumption @12 V, mA (max)|(% style="width:267px" %)100
16 +|Number of BMS Logic devices|1 to 23
17 +|Number of cells (maximum)|414
18 +|(% style="width:434px" %)Number of programmable solid-state relays for contactors (55V, 3A)|(% style="width:267px" %)4
19 +|(% style="width:434px" %)Number of programmable discrete inputs (dry contact)|(% style="width:267px" %)4
20 +|(% style="width:434px" %)Number of programmable discrete outputs (+5V)|(% style="width:267px" %)4
21 +|(% style="width:434px" %)Current sensor type|(% style="width:267px" %)(((
22 +Hall-Effect sensor, bidirectional, supply voltage 5 V (LEM series HASS, HTFS)
23 +)))
24 +|(% style="width:434px" %)Current sensor signal measurement error, V (maximum)|(% style="width:267px" %)0.001
25 +|(% style="width:434px" %)Number of CAN interfaces|(% style="width:267px" %)1
26 +|(% style="width:434px" %)CAN bus speed, kbps|(% style="width:267px" %)125, 250 (by default), 500, 1000
27 +|(% style="width:434px" %)Number of RS-485 interfaces|(% style="width:267px" %)2
28 +|(% style="width:434px" %)RS-485 baud rate, bps|(% style="width:267px" %)600, 1200, 2400, 4800, 9600 (by default), 19200, 38400, 57600, 115200
29 +|(% style="width:434px" %)CAN output voltage, V|(% style="width:267px" %)5.0 ± 0.5
30 +|(% style="width:434px" %)CAN output current, mA (maximum)|(% style="width:267px" %)400
31 +|(% style="width:434px" %)Number of Ethernet interfaces|(% style="width:267px" %)1
32 +|(% style="width:434px" %)Ethernet speed, Mbps|(% style="width:267px" %)10/100
33 +|(% style="width:434px" %)Dimensions (length × width × height), mm|(% style="width:267px" %)120 × 120 × 32
34 +|(% style="width:434px" %)Weight, g|(% style="width:267px" %)100±5
35 +|(% colspan="2" style="width:702px" %)**Operating conditions**
36 +|(% style="width:434px" %)Operating temperature range, °С|(% style="width:267px" %)-40÷75
37 +|(% style="width:434px" %)The degree of protection from external influences|(% style="width:267px" %)IP00
38 +
39 +== 1.2 Overall and mounting dimensions ==
40 +
41 +[[image:1733138859908-160.png||data-xwiki-image-style-alignment="center" height="403" width="458"]]
42 +
43 +[[image:1733138864828-321.png||data-xwiki-image-style-alignment="center" height="120" width="463"]]
44 +
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