Difference between revisions of "Energy Module"

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(Created page with " == Technical Specifications == * 12 - 24VDC power supply, reverse polarity protected * low current consumption * DIN rail mountable, takes up 6T * communication via RS485 bu...")
 
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* Voltage Measurement
 
* Voltage Measurement
 
** Trye RMS
 
** Trye RMS
 +
** Accuracy <1%
 +
** Resolution in float (32 bits)
 +
* Frequency Measurement
 
** Accuracy <1%
 
** Accuracy <1%
 
** Resolution in float (32 bits)
 
** Resolution in float (32 bits)
Line 30: Line 33:
 
** Accuracy 0.1% (dynamic range 4000:1)
 
** Accuracy 0.1% (dynamic range 4000:1)
 
** Resolution in float (32 bits)
 
** Resolution in float (32 bits)
*
+
* Energy Measurement
 +
** per current channel
 +
** resolution UINT32 in Wh
 +
** can be reset
 +
* Voltage Samples per channel(1 period)
 +
** Updated 1Hz
 +
** sampled at 4096Hz (ex. 80 samples for 50Hz)
 +
** Resolution in float (32 bits)
 +
* Current Samples per channel(1 period)
 +
** Updated 1Hz
 +
** sampled at 4096Hz (ex. 80 samples for 50Hz)
 +
** Resolution in float (32 bits)
 +
* Voltage frequency samples
 +
** Updated 1Hz
 +
** DC - 20th harmonic
 +
** Resolution in float (32 bits)
 +
* Current frequency samples per channel
 +
** Updated 1Hz
 +
** DC - 20th harmonic
 +
** reference on matching voltage rising zero cross
 +
** Resolution in float (32 bits)
 +
* Current Factor can be set for different current clamps
 +
** ex. current clamp of 5A or 5000A can be connected.
 +
** if a very big current clamp is used, the energy measurement can overflow faster.

Revision as of 12:31, 24 December 2016


Technical Specifications

  • 12 - 24VDC power supply, reverse polarity protected
  • low current consumption
  • DIN rail mountable, takes up 6T
  • communication via RS485 bus connection (A and B line)
  • a Program Connector
  • 3 Voltage connections
    • Can be configured in WYE and DELTA or single phase
    • 50 - 250Vac
    • 40 - 75 Hz
  • 12 current measurement connections
    • grouped per 4 and linked to a voltage connection
  • 1 button to address the module
  • 3 leds to indicate voltage present.
  • 1 status led to indicate the communication
  • Bootloader inside

Specifications

  • Voltage Measurement
    • Trye RMS
    • Accuracy <1%
    • Resolution in float (32 bits)
  • Frequency Measurement
    • Accuracy <1%
    • Resolution in float (32 bits)
  • Current Measurement
    • True RMS
    • Accuracy 0.1% (dynamic range 1000:1)
    • Resolution in float (32 bits)
  • Power Measurement
    • Accuracy 0.1% (dynamic range 4000:1)
    • Resolution in float (32 bits)
  • Energy Measurement
    • per current channel
    • resolution UINT32 in Wh
    • can be reset
  • Voltage Samples per channel(1 period)
    • Updated 1Hz
    • sampled at 4096Hz (ex. 80 samples for 50Hz)
    • Resolution in float (32 bits)
  • Current Samples per channel(1 period)
    • Updated 1Hz
    • sampled at 4096Hz (ex. 80 samples for 50Hz)
    • Resolution in float (32 bits)
  • Voltage frequency samples
    • Updated 1Hz
    • DC - 20th harmonic
    • Resolution in float (32 bits)
  • Current frequency samples per channel
    • Updated 1Hz
    • DC - 20th harmonic
    • reference on matching voltage rising zero cross
    • Resolution in float (32 bits)
  • Current Factor can be set for different current clamps
    • ex. current clamp of 5A or 5000A can be connected.
    • if a very big current clamp is used, the energy measurement can overflow faster.