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Encore 61ST / 61STD

  • Permanent Monitoring System for Power Quality, Energy and Demand, and Process Monitoring
    True to its three decade legacy as the industry leader in power quality analysis, Dranetz proudly offers Encore® Series permanent monitoring system for power quality, energy and demand, and process monitoring.
  • Encore® Series 61000 family of DataNodes has a configurable design that allows users to specify the right instrument configuration for their specific application.
  • All this flexibility in one instrument, combined with the multi-user web interface of Encore® Series Software and available local 1/4 VGA color touch screen display, truly make Encore® Series the right product for your application.
  • 61STD DataNode shown with available rack mount with 1/4 VGA color touch display and available mounting.

Encore 61ST / 61STD – Communications

  • Standard: RJ45 TCP/IP Ethernet, RS232/RS485
  • Optional: GSM/GPRS modem, analog modem
  • Protocols: XML, Modbus TCP/RTU, IEC 61850, OPC-DA
  • Time synchronization: NTP, optional internal GPS

Encore 61ST / 61STD – Instrument Power

  • Standard: 90 to 250V AC 50/60Hz
  • Optional: 90 to 250V AC/DC, 50/60Hz
  • Screw terminals
  • 15 minute internal UPS (specified with display & 4 modules)
  • Battery is replaceable in the field

Encore 61ST / 61STD – Available Enclosures

  • Panel Mount, 186mm x 186mm cutout
  • 61SGD: with 1/4 VGA color touch display, 12 languages
  • 61SG: without display
  • 61RMTSG: rack mount

Encore 61ST / 61STD – Environmental

  • Operating temperature: -10 to 60°C
  • Humidity: 10 to 95%, non-condensing, Indoor use only
  • Safety and Compliance
  • CE, ISO 9001

Encore 61ST / 61STD – Groundbreaking Innovation

Encore Series 61000 DataNodes are the first truly modular and configurable instruments to shatter the traditional 8-channel (4 voltage/4 current) instrument format. Now you can have your choice of (4 channel) voltage, (4 channel) current and (8 channel) digital input modules. You will save money, prevent integration aggravation and gain physical space by combining up to four modules in one instrument for applications that previously required two or more instruments. Popular combinations are:

  • 8 channel traditional power and PQ monitoring: 1 Voltage & 1 Current module
  • 16 channel equipment performance (I/O) monitoring: 2 Voltage & 2 Current modules
  • 16 channel substation feeder monitoring: 1 Voltage & 3 current modules

The 61000 DataNode enables you to combine modules in software to build your own instrument with up to four virtual analyzers. Virtual analyzers are either individual modules working as independent analyzers or combinations of modules such as when combining Voltage & Current modules to create a power quality, demand & energy analyzer.

Encore 61ST / 61STD –Compliance

Encore Series is perfect for ongoing monitoring to determine compliance with worldwide standards such as EN 50160 and your own specialized compliance requirements. Encore Series voltage modules are certified by an independent laboratory for Class A compliance with IEC 61000-4-30. You can be confident that Encore Series measurements are accurate and repeatable and that they meet the most stringent requirements.

Encore 61ST / 61STD –61000 Family DataNodes

Available in both standard and switchgear mount enclosures, the 61000 family of DataNodes can be used in a wide variety of applications. Choose the appropriate mainframe, then add the modules that meet your application. The switchgear version is available with a 1/4 VGA color touch display (61SGD) or without display (61SG). The standard enclosure (61STD) is a stand alone instrument available with a rack mount (with or without 1/4 VGA touch display), wall mounting brackets and weather resistant enclosures to meet the most severe operating environments.


61STD DataNode® Specifications Modules – Choose Up To Four
  • Voltage
  • Channels: (4) differential inputs, AC/DC
  • Sampling: 512 samples/cycle, 16bit A/D, synchronous sampling
  • Range: 1-600 Vrms, +/- 1000VPK, Frequency: 16/20Hz, 50Hz, 60Hz
  • Full Scale Accuracy: 0-600V 0.1% reading +/- 0.05% full scale, 7KHz bandwidth for low/medium
    Input impedance: 10MΩ to ground
  • Choice of connections: Screw terminals (61MVS), safety connectors (61MVB), D connector (61MZP) for use with (optional) remote pod with screw terminals. Choose one


  • Channels: (4) differential inputs, AC/DC
  • Sampling 512 samples/cycle, 16 bit A/D.
  • Range: Full scale current = 1.5Vrms, crest factor of 3
  • Accuracy: 0.1% reading +/- 0.05% full scale, 3KHz bandwidth for low/ medium freq. transients. Does not include CT.
  • Choice of connections: Screw terminals (61MAS5,1), TR connectors (61MAC), D connector (61MZP) for use with (optional) remote 5A or 1A pod. Choose one
 Digital Input
  • 61MDIN: Range: 0 — 135VAC/DC,
  • 1KHZ sampling, Edge or level triggered
  • Logic programmed by user (active high or active low)
  • Time stamped to the millisecond
  • Screw terminals


  • 1GB internal flash
Monitoring Compliance
  • IEC 61000-4-30 Class A, IEC 61000-4-7, IEC 61000-4-15
  • EN 50160, NVE, IEEE 1159, IEEE1453, IEEE 519, IEEE 1459