Wiren Board Smart Home 3.5

Материал из Wiren Board
Это утверждённая версия страницы. Она же — наиболее свежая версия.
Другие языки:

Wiren Board Smart Home 3.5 is an outdated version of the controller for automation. For a description of the current version, click here.

Description

Wiren Board Smart Home rev 3.5 components
Wiren Board Smart Home rev. 3.5 top
Wiren Board Smart Home rev. 3.5 designations

Wiren Board Smart Home 3.5 consists of two circuit boards:

Main Board contains:

Technical specifications

parameter value Comments
Software Operating system Debian Linux 7.0, mainline kernel 3.13
Controller 454mhz Freescale iMX233
RAM 64 MB
Non-volatile memory +4Gb SD card, can install flash memory chip
Wireless Wi-Fi
GSM/GPRS 1 SIM card microSIM
NRF24 2.4 GHz for communication with the same NRF24 modules
packet radio 433 MHz management of the Noolite, chinese modules
Ports | Ethernet 10/100 (RJ-45)
USB 2.0 2 ports (+ one in)
Audio output 1x 3.5 mm Stereo Audio Jack
RS-485 2x, uninsulated DMX512 light Control,

connection via MOD-bus, A-Bus

RS-232 full-Duplex, non-isolated. Connects parallel to the second RS-485
Debug UART debug console Output Connects via UART-USB adapter.
CAN bus
1-Wire 3x Connect 1-Wire temperature sensors, etc.
UEXT 2x connection of extension modules from Olimex
sensor Connection ADC 4 x - up to 30V (??), 4 x - up to 3.3 V
Inputs for resistive sensors 4 x include the thermistors 10 kω.
Dry contact inputs | | 3 x Connection of buttons, reed switches, counters with pulse outputs.
Outputs low voltage load Control 4 outputs, 30V/2A open collector Outputs",

control of led strips, motors, etc.

Реле 2x 250V/2A Normally open contacts.
And WB SH 3.5: GPIO List 8x multiplexed with other inputs/outputs
sound transducer 1x "beeper".
Real time clock RTC Backup battery
Power supply Operating voltage 5-15V Work from backup Li-Pol battery,

power over Ethernet - PoE

Power consumption <3 W
Design Dimensions 103x87x20 mm
Housing DIN rail D6MG by Gainta
Operation operating temperature 0..70C (-40..85C on request)

Terminals

signature

Number

terminal plate

function Max. V, I"' GPIO conclusion olinuxino status

by default

comments
Top row, left block
Vin 1 Vin 15 Input voltage; ADC channel 5
GND | | GND | | | | | |
RS-485-1 B 3 RS-485 B | | | /dev/ttyNSC0 0V
RS-485-1 A 4 RS-485 A +-6 V /dev/ttyNSC0 +3.3 V
RS-485-2 B 5 RS-485 B | | | / dev/ttyNSC1 0V
RS-485-2 A 6 RS-485 A +-6 V /dev/ttyNSC1 +3.3 V
GND 7 | | | | | |
CAN H 8 CAN H +- 42V ????
CAN L 9 CAN L +- 42V /???
Bottom row, left block
A1 10 FET/ADC1 30V, 2A 53 26 @ CON1 High Z open collector output, ADC/en channel 0
A2 11 FET/ADC2 30V, 2A 91 25 @ CON1 High Z open collector Output, ADC/en channel 1
A3 12 FET/ADC3] 30V, 2A 56 22 @ CON1 High Z open collector Output, ADC/en channel 2
A4 13 FET/ADC4 30V, 2A 55 21 @ CON1 High Z open collector Output, ADC/en channel 3
R1 14 R1/GPIO/ADC5 5V 16 19 @ CON1 High Z Resistive sensors, ADC/en channel 4
R2 | R2/GPIO/ADC6 5V 7 18 @ CON1 High Z Resistive sensors, ADC/en channel 5
R3 16 R3/GPIO/ADC7 5V 6 17 @ CON1 High Z Resistive sensors, ADC/en channel 6
R4 | R4/GPIO/ADC8 5V 5 16 @ CON1 High Z Resistive sensors, ADC/en channel 7
W1 18 W1/GPIO 3.3 V 4 15 @ CON1 3.3 V 1-Wire,"dry contact"
W2 19 W2/GPIO 3.3 V 2 13 @ CON1 3.3 V 1-Wire,"dry contact"
W3 20 W3/GPIO 3.3 V 1 12 @ CON1 3.3 V 1-Wire,"dry contact"
GND 21 GND
GND 22 GND
Bottom row, right block
GND 23 GND
5V out 24 5Vout | | | | | | 5V output
GND 25 | | | | | |
Vin | Vin 15V Input voltage; ADC channel 5
Relay 1 27-28 R1 250, 5A 247 open first relay
Relay 2 29-30 R2 250, 5A 246 open second relay

Power Supply

WB 3.5 Power supply circuit

From external power supply

Power supply

Supply voltage is 4.7-15V. The average consumption of the board is 1.5-2 watts. But since the GPRS module consumes up to 8W impulsively, it is recommended to use power supplies with a power of at least 10W.

5.5x2.1mm power connector, also input voltage can be connected to terminals 1 and 26.

Power over Ethernet

Power over Ethernet cable is supported, Passive PoE voltage from 7 to 16 Volts. Power is transmitted in unused pairs: "+" ("-") pair 4-5 (blue, white and blue), "-" ("+") on paired 7-8 (brown, white-brown). Polarity doesn't matter. Connecting PoE with the power supply causes damage to the power supply.

See Power over Ethernet/en.

Battery

Battery

The Wiren Board allows you to connect a Li-Ion (Li-Pol) battery with a maximum voltage of 4.2 V. When you connect the power, the battery is charged with a current of up to 0.5 A (depending on the load). There is protection against over-discharge of the battery, at a voltage below 2.9 V the battery is disconnected. However, it is recommended to use protected batteries.

Also, there is no protection from charging at low temperatures. Be careful, the batteries deteriorate from this.

It is necessary to meet the battery polarity!


List of GPIOs

See WB_SH_3.5:_Список_GPIO/en

Debug UART

Debug UART is output on the UEXT1 connector, and also separately on the comb (near the audio Jack, see diagram)

Pins 2,3,4 are used for Debug UART (see picture).

Device drawings and pictures

ЧертежWB3.3.png

Schematic diagram of Wiren Board 3.5 - Файл:СхемаWB3.5.pdf


Файл:ЧертежWB3.3.pdf

External device connection examples

BMP085 and BMP180 sensors