diff --git a/ecmc_plugin_socketcan/ecmc_plugin_socketcanApp/src/ecmcCANOpenDevice.cpp b/ecmc_plugin_socketcan/ecmc_plugin_socketcanApp/src/ecmcCANOpenDevice.cpp
new file mode 100644
index 0000000..232c53d
--- /dev/null
+++ b/ecmc_plugin_socketcan/ecmc_plugin_socketcanApp/src/ecmcCANOpenDevice.cpp
@@ -0,0 +1,147 @@
+/*************************************************************************\
+* Copyright (c) 2019 European Spallation Source ERIC
+* ecmc is distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution. 
+*
+*  ecmcCANOpenDevice.cpp
+*
+*  Created on: Mar 22, 2020
+*      Author: anderssandstrom
+*      Credits to  https://github.com/sgreg/dynamic-loading 
+*
+\*************************************************************************/
+
+// Needed to get headers in ecmc right...
+#define ECMC_IS_PLUGIN
+
+#include <sstream>
+#include "ecmcCANOpenDevice.h"
+
+/** 
+ * ecmc ecmcCANOpenDevice class
+*/
+ecmcCANOpenDevice::ecmcCANOpenDevice(ecmcSocketCANWriteBuffer* writeBuffer,
+                                     uint32_t nodeId,  // 0x580 + CobId
+                                     int exeSampleTimeMs,
+                                     int dbgMode) {
+
+  writeBuffer_        = writeBuffer;
+  nodeId_             = nodeId;
+  exeSampleTimeMs_    = exeSampleTimeMs;
+  exeCounter_         = 0;
+  errorCode_          = 0;
+  dbgMode_            = dbgMode;
+
+  pdoCounter_ = 0;
+  sdoCounter_ = 0;
+
+  for(int i = 0 ; i<ECMC_CAN_DEVICE_PDO_MAX_COUNT;i++) {
+    pdos[i] = NULL;
+  }
+  for(int i = 0 ; i<ECMC_CAN_DEVICE_SDO_MAX_COUNT;i++) {
+    sdos[i] = NULL;
+  }
+}
+
+ecmcCANOpenDevice::~ecmcCANOpenDevice() {
+}
+
+void ecmcCANOpenDevice::execute() {
+  
+  exeCounter_++;
+
+  for(int i=0 ; i<pdoCounter_; i++) {
+    if(pdos[i]) {
+      pdos[i]->execute();
+    }
+  }
+
+  for(int i=0 ; i<sdoCounter_; i++) {
+    if(sdos[i]) {
+      sdos[i]->execute();
+    }
+  }
+
+  return;
+}
+
+// new rx frame recived!
+void ecmcCANOpenDevice::newRxFrame(can_frame *frame) {
+
+  if (!validateFrame(frame) {
+    return;
+  }
+
+  // forward to pdos
+  for(int i=0 ; i<pdoCounter_; i++) {
+    if(pdos[i]) {
+      pdos[i]->newRxFrame(frame);
+    }
+  }
+
+  // forward to sdos
+  for(int i=0 ; i<sdoCounter_; i++) {
+    if(sdos[i]) {
+      sdos[i]->newRxFrame(frame);
+    }
+  }
+
+  return
+}
+
+// r 0x183 [8] 0x00 0x00 0x00 0x00 0x0B 0x40 0x04 0x20
+int ecmcCANOpenDevice::validateFrame(can_frame *frame) {
+  if(frame->can_id != cobId_) {
+    return 0;
+  }
+  return 1;
+}
+
+int ecmcCANOpenDevice::addPDO(ecmc_can_direction rw,
+                              int cobId,
+                              uint32_t ODSize,
+                              int readTimeoutMs,
+                              int writeCycleMs,   //if <0 then write on demand..                              
+                              ) {
+
+  if(pdoCounter_>= ECMC_CAN_DEVICE_PDO_MAX_COUNT) {
+    return ECMC_CAN_PDO_INDEX_OUT_OF_RANGE;
+  }
+
+  pdos[pdoCounter_] = new ecmcCANOpenPDO(writeBuffer_,
+                                         cobId,
+                                         rw,
+                                         ODSize,
+                                         readTimeoutMs,
+                                         writeCycleMs,
+                                         exeSampleTimeMs_,
+                                         dbgMode_);
+  pdoCounter_++;                                       
+  return 0;
+}
+
+int ecmcCANOpenDevice::addSDO(uint32_t cobIdTx,    // 0x580 + CobId
+                              uint32_t cobIdRx,    // 0x600 + Cobid
+                              ecmc_can_direction rw,
+                              uint16_t ODIndex,    // Object dictionary index
+                              uint8_t ODSubIndex, // Object dictionary subindex
+                              uint32_t ODSize,
+                              int readSampleTimeMs) {
+
+  if(sdoCounter_>= ECMC_CAN_DEVICE_SDO_MAX_COUNT) {
+    return ECMC_CAN_SDO_INDEX_OUT_OF_RANGE;
+  }
+
+  sdos[sdoCounter_] = new ecmcCANOpenSDO(writeBuffer_,
+                                         cobIdTx,
+                                         cobIdRx,
+                                         rw,
+                                         ODIndex,
+                                         ODSubIndex,
+                                         ODSize,
+                                         readSampleTimeMs,
+                                         exeSampleTimeMs_,
+                                         dbgMode_);
+  sdoCounter_++;                                       
+  return 0;
+}
diff --git a/ecmc_plugin_socketcan/ecmc_plugin_socketcanApp/src/ecmcCANOpenDevice.h b/ecmc_plugin_socketcan/ecmc_plugin_socketcanApp/src/ecmcCANOpenDevice.h
new file mode 100644
index 0000000..23e3a6e
--- /dev/null
+++ b/ecmc_plugin_socketcan/ecmc_plugin_socketcanApp/src/ecmcCANOpenDevice.h
@@ -0,0 +1,75 @@
+/*************************************************************************\
+* Copyright (c) 2019 European Spallation Source ERIC
+* ecmc is distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution. 
+*
+*  ecmcCANOpenDevice.h
+*
+*  Created on: Mar 08, 2021
+*      Author: anderssandstrom
+*
+\*************************************************************************/
+#ifndef ECMC_CANOPEN_DEVICE_H_
+#define ECMC_CANOPEN_DEVICE_H_
+
+#include <stdexcept>
+#include "ecmcDataItem.h"
+#include "ecmcAsynPortDriver.h"
+#include "ecmcSocketCANDefs.h"
+#include "ecmcCANOpenPDO.h"
+#include "ecmcCANOpenSDO.h"
+#include "ecmcCANOpenDevice.h"
+#include "inttypes.h"
+#include <string>
+#include "ecmcSocketCANWriteBuffer.h"
+#include "epicsMutex.h"
+
+#include <linux/can.h>
+#include <linux/can/raw.h>
+
+#define ECMC_CAN_DEVICE_PDO_MAX_COUNT 8
+#define ECMC_CAN_DEVICE_SDO_MAX_COUNT 8
+#define ECMC_CAN_ERROR_PDO_TIMEOUT 100
+
+#define ECMC_CAN_PDO_INDEX_OUT_OF_RANGE 1000
+#define ECMC_CAN_SDO_INDEX_OUT_OF_RANGE 1001
+
+class ecmcCANOpenDevice {
+ public:
+  ecmcCANOpenDevice(ecmcSocketCANWriteBuffer* writeBuffer,
+                    uint32_t cobId,
+                    int exeSampleTimeMs,
+                    int dbgMode);
+  ~ecmcCANOpenDevice();
+  void execute();
+  void newRxFrame(can_frame *frame);
+  int addPDO(ecmc_can_direction rw,
+             uint32_t cobId,
+             uint32_t ODSize,
+             int readTimeoutMs,
+             int writeCycleMs);   //if <0 then write on demand.
+  
+  int addSDO(uint32_t cobIdTx,    // 0x580 + CobId
+             uint32_t cobIdRx,    // 0x600 + Cobid
+             ecmc_can_direction rw,
+             uint16_t ODIndex,    // Object dictionary index
+             uint8_t ODSubIndex, // Object dictionary subindex
+             uint32_t ODSize,
+             int readSampleTimeMs);
+  
+ private:
+  int validateFrame(can_frame *frame);
+  ecmcSocketCANWriteBuffer *writeBuffer_;
+  uint32_t nodeId_;   // with cobid
+  int exeSampleTimeMs_;
+  int exeCounter_;
+  int errorCode_;
+  int dbgMode_;
+  int pdoCounter_;
+  int sdoCounter_;
+  ecmcCANOpenSDO *pdos_[ECMC_CAN_DEVICE_PDO_MAX_COUNT];
+  ecmcCANOpenPDO *sdos_[ECMC_CAN_DEVICE_SDO_MAX_COUNT];
+};
+
+#endif  /* ECMC_CANOPEN_DEVICE_H_ */
+