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ni:mxp_high_current_adapter [2015/06/04 11:24] – Lucian Daleni:mxp_high_current_adapter [2023/12/04 20:11] (current) – [External Links] Martha
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-====== High Current Adapter for NI myRIO ====== +====== High Current Adapter Resource Center ====== 
-{{:ni:highcurrentadapter-600.png?200|}}+{{ :ni:highcurrentadapter-600.png?400 |}}
  
-**Overview**+<WRAP center round important 60%> 
 +The High Current Adapter for NI myRIO is retired and no longer for sale in our store. 
 +</WRAP>
  
-The High Current Adapter for NI myRIO allows you drive high power low speed currents using relays and open drain N-FET otputs trough MXP connector on your myRIO. The switched signals are connected with screw terminals. For open drains a power supply is needed.+**Welcome to the resource center for the High Current Adapter for NI myRIO!**
  
-Key Features:+Here you will find all the reference materials that Digilent has created for this board, as well as links to any external content we have tracked down. 
  
-  * Supports 3V...16V power voltage(external power supply required) +With the High Current Adapter, you can use your NI myRIO to interact with high current applications such as driving LED Strips, relays, and servos. 
-  * 4 Open drain outputs +(For motor applications, please see the [[ni:mxp_motor_adapter|myRIO Motor Adapter Board]]) 
-      *Continuous current:3.0A(25°C)/2.2A(85°C) +
-      * Peak output current:4.1A(t<5s) +
-  * 4 Standard 3 terminal relay outputs +
-      * Common, Normally Closed, Normally Open +
-      * Relay output max switching voltage:30V +
-      * Rated current:1A +
-  * 34-pin female breakout allowing direct access to signal pins +
-  * Uses the myRIO Expansion Port(MXP) connector+
  
-**Connector Pin-outs**+The High Current Adapter is able to run applications from 3V-16V and can deliver current up to 4A, providing users with a way to plug their applications in directly without any additional electronics required.
  
-__Relay connectors__ : 
-^ Signal ^ Description ^ 
-| NOx | Normal Open | 
-| NCx | Normal Close | 
-| COMx | Common terminal | 
  
-__Open Drains__ : 
-^ Signal ^ Description ^ 
-| ODx- | Open Drain negative terminal | 
-| ODx+ , PWR+ | Supply voltage (internally connected) | 
-| PWR- | Ground | 
  
-**Using the Adapter with myRIO**+---- 
 +===== Documentation =====
  
-***Relays*** are single side stable Normal Connected between NC and COM terminals. A logic "high" will energize the coil and the COM will be shorted to NO.+  * **Schematic** -- {{:ni:high_current_adapter_for_ni_myrio_sch.pdf |Schematic PDF}} 
 +  * **Reference Manual** -- [[ni:mxp_high_current_adapter:refmanual|Wiki]] 
 +    * Technical description of the High Current Adapter and all of its features.  
 +  * **Sell Sheet** -- Sell Sheet is currently unavailable, please see the reference manual for product detail 
 +  * **Fritzing Part**  
 +    *{{high_current_adapter.fzpz|FZPZ - rev 1}} 
 +    * The Fritzing part that can be uploaded and used to create circuit images.
  
-***Open Drains*** connectors are meant to be used with two polarized pins/channel. The OD+ is connected to PWR positive power terminal. The OD- is equipped with transient suppression diodes to the PWR. Connect open drains power supply(+PWR-) respecting the polarity. PWR should not exceed 16VDC.+----
  
-Note:If you need different supplies for different channels, assure suppression diodes to your supply voltages, especially when use inductive loads.+===== External Links ===== 
 +  * [[https://forum.digilent.com|Digilent Forum]] 
 +  * [[http://sine.ni.com/nips/cds/view/p/lang/en/nid/212738|NI]] 
 + 
 +{{tag>legacy resource-center}}