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pid_ctrl [2017/08/24 16:47] – konstantinpid_ctrl [2017/09/03 22:54] (current) – konstantin
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   *     Thermistor (+ Reference Resistor)   *     Thermistor (+ Reference Resistor)
-  *     Thermocouple (Typ K)+  *     Resistorbridge with 16bit I2C-ADC ? 
 +  *     Thermocouple (Typ K) (2 Inputs !)
   *     0-10V Analog Input   *     0-10V Analog Input
   *     Input Voltage / Output Current Measurement   *     Input Voltage / Output Current Measurement
Line 20: Line 21:
   *     SSR Control (5V TTL)   *     SSR Control (5V TTL)
   *     PWM (MOSFET)   *     PWM (MOSFET)
 +  *     Isolated TTL with external Supply
  
 ==== Interfaces ==== ==== Interfaces ====
  
-  *     Serialport (over USB) +  *     Serialport (over USB) on the Front 
-  *     Mass Storage (for Logging, Profile Upload)+  *     Mass Storage (for Logging, Profile Upload) (µSD Card)
   *     CAN   *     CAN
   *     BT?   *     BT?
Line 32: Line 33:
 ==== Supply ==== ==== Supply ====
  
-  *     220V (https://www.buerklin.com/de/netzmodul/p/34c902?utm_medium=stocklist)+  *     220V (https://www.buerklin.com/de/netzmodul/p/34c902?utm_medium=stocklist, https://www.buerklin.com/de//p/34c914)
   *     12V / 24V   *     12V / 24V
 +
 +==== Misc ====
 +
 +  *     <del>RealTime Clock (DS1307 (Digikey DS1307Z+-ND) + Lithium Battery (Farnell 4199091), Holder (Digikey 952-1662-1-ND))</del> LPC1549 hat interne RTC
 +
 +  * LPC1549
 +  * µSD Card
 +  * SN65HVD230 CAN Transceiver
 +  * ACPL-217 Optocouplers
 +  * BTS4142 ProFETs for Outputs
 +  * MAX31855 Thermocouple Interface
 +  * https://playground.arduino.cc/Main/ACPhaseControl 
 +
 +
 +==== Construction ====
 +
 +Platinen:
 +  - Display/Buttons
 +  - Mikrocontroller (Hauptplatine, hinter Displayplatine)
 +  - Input (per CardEdge mit µC Platine verbunden)
 +  - Output (per CardEdge mit µC Platine verbunden)
 +  - Power 
 +
 +Card Edge Connectors: Samtec MEC1-120-02-F-D (20polig) oder MEC1-110-02-F-D (10polig)
 +
 +Signale zw. Platinen:
 +
 +Display <-> µC : SPI für Display, I2C für Keyscan-IC oder GPIO für Buttons, GPIO für Rotary Encoder
 +
 +Input <-> uC : i2c,SPI für Sensoren, Analog und GPIO, 5V/3.3V
 +
 +Output <-> uC : GPIO/PWM für Outputs, CAN für Verbindung zu anderen Modulen
 +
 +Power <-> Alle : 5V/3.3V
 +
 +
pid_ctrl.1503586071.txt.gz · Last modified: (external edit)