View source for DIN Rail Relais 6I6S

{{EoL}}

== Hardware ==

'''{{PAGENAME}}''' - 6 Chanel Relais Module
[[File:DIN Rail Relais 6I6S.jpg |320px | thumb | right | {{PAGENAME}}]]


The device {{PAGENAME}} is equipped with an ATXMEGA 128µC.


'''Features:'''

*ATXMEGA 128µC
*6x Binary input (24 - 230V AC/DC)
*6x Relais output (COM, NO, NC), switching power: 230V/5A
*Each 1x UART for uplink and downlink
*1x RS485 via BUS connector
*Arbitrary number of modules mountable side by side
*Easy connection of all modules with BUS connector
*All modules can communicate via UART and RS485
*DIN-Rail enclosure: 6 pitch units (div)
*Other DIN-Rail modules available
*Input voltage: 24V DC
*Tempearture range from -10°C to +70°C


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== Software ==

All Modules provided by In-Circuit usally have a [[:Category:Buildroot|Buildroot]] based system preinstalled, so they can be used out of the box. For some configuration a suitable [[:Category:Android|Android]]-Image is provided, too.

The '''[http://www.ic42.de/Linux-Images/icnova_20110104.iso Support-CD]''' contains all sources, incl. Linux 2.6.28, which are needed to build a toolchain and a working filesystem for the {{PAGENAME}}.

More information about the ICnova i.MX 536 SODIMM Module can be found on the [[ICnova i.MX536 SODIMM]] site.

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== Railbus Registers / Sub addresses ==

Communicating via the [[DIN Rail BUS Protocol]], the DIN Rail Relais 6I6S implements the following registers.


=== Relais and IO Registers ===
{| class="wikitable" style="text-align:left; "
|-
!style="width: 2em" | SADR
!style="width: 4em"| data 31-22
!style="width: 4em" | data 21-16 
!style="width: 4em"| data 15-6
!style="width: 4em"| data 5-0
!style="width: 2em" |Commad
|-
| 0
| 0
| DIGIN 5-0
| 0
| RELAIS 5-0
| R
|-
| 0
| 0
| 0
| 0
| RELAIS 5-0
| W
|-
| 1
| 0
| DIGIN 5-0
| 0
| RELAIS 5-0
| R
|-
| 1
| 0
| 0
| 0
| RELAIS 5-0
| W
|}

The upper 16 bit represent the inputs, the lower 16 bits are for output state.
Only the each lower 6 bits are use (6I6S means 6x In and 6x Set).

On reading, the current status of all Pins is transmitted. If the first relais is on, bit 0 is set. If the second relais is on, bit 1 is set, and so on.

On writing only the 6 lowest bits are interpreted, and the relais set accordingly.

Writing to SADR 0 sets the relais only temporary. After a power-cycle all relais will be set to their initial state. This can be set by writing to SADR 1. In this case
the state is set and stored in EEProm.


=== [[DIN Rail BUS Protocol#SADR - Sub address or register address | Common Railbus Registers]] ===
{| class="wikitable" style="text-align:center; "
|+ style="text-align:left;" | Factory Reset
|-
!style="width: 4em" | SADR
!style="width: 4em" | Read
!style="width: 4em" | Write
!style="width: 10em"| 31 - 0
!style="width: 20em"| valid values
|-
| 0xFA
| -
| X
| special value
| 0x1F2E3D4C
|}
writing the special value to this register resets all ralais to off
{| class="wikitable" style="text-align:center; "
|+ style="text-align:left;" | Railbus Baudrate
|-
!style="width: 4em" | SADR
!style="width: 4em" | Read
!style="width: 4em" | Write
!style="width: 10em"| 31 - 0
!style="width: 20em"| valid values
|-
| 0xFE
| X
| X
| baudrate
| 0, 9600(0x2580), 57600(0xE100), 115200(0x1C200)
|}
writing 0x0 results in the baudrate set to 9600b/s
{| class="wikitable" style="text-align:center; "
|+ style="text-align:left;" | Railbus Communication Settings
|-
!style="width: 4em" | SADR
!style="width: 4em" | Read
!style="width: 4em" | Write
!style="width: 10em"| 31
!style="width: 10em"| 30
!style="width: 10em"| 29 - 0
!style="width: 20em"| valid values
|-
| 0xFE
| X
| X
| Suppress CRNL
| Suppress output
| reserved
| yes or no (1 or 0)
|}
{| class="wikitable" style="text-align:center; "
|+ style="text-align:left;" | Device ID and Address
|-
!style="width: 4em" | SADR
!style="width: 4em" | Read
!style="width: 4em" | Write
!style="width: 10em"| 31 - 8
!style="width: 10em"| 7 - 0
!style="width: 20em"| valid values
|-
| 0xFF
| X
| -
| Device ID
| Device Address
| -
|-
| 0xFF
| -
| X
| -
| Device Address
| new device address
|}

== Downloads ==

[[Media: 305000056A DIN Rail Relais 6I6S.pdf |Datasheet {{PAGENAME}}]]

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[[Media: 610000135B DIN Rail Relais 6I6S.pdf |Schematic {{PAGENAME}}]]
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