Remote Terminal Unit (RTU)

Setting up a NovaTech OrionLX or LXm Automation Platform to act as a Substation Remote Terminal Unit is straightforward. Orion connects to substation meters, event recorders, distributed I/O, protective relays and other substation IEDs using any combination of RS232, RS485, Fiber or Ethernet connections and over 30 available IED protocols. NovaTech Configuration Director Software, or NCD, is used to select any combination of analog, discrete or counter data using preconfigured pick lists for these attached IEDs. SCADA data accessed by Orion is presented to one or more SCADA masters, engineering groups, web or mobile clients using nearly any SCADA protocol. Controls, settings, and resets are passed through the OrionLX to substation IEDs, and on to substation devices. An OrionLX with the Direct Video option connects to a local touchscreen HMI and keyboard to allow for local access and control. No PC is required.

Software for this Application

Accumulator Freeze

Enables the OrionLX to process freeze commands from the master, or to autogenerate freeze commands. Includes logging and reset functions.

Time Management

Enables the OrionLX to accept any common time protocol – IRIG-B, DNP3 or NTP – to synchronize its clock and time-stamp events. Also enables the OrionLX to send out IRIG-B, DNP3, NTP or SEL® ASCII to attached IEDs. Includes the NKI Time Interface Module that reports clock accuracy and synchronization status.

Alias

Enables the user to create an alternate name for any point in the OrionLX database. Supports load of Alias spreadsheet to reduce typing.

Data Scaling

Enables the range of data values originating from IEDs (e.g. -32768 to 32767) to be scaled into a different range for SCADA (e.g. 0 to 4096), Math and Logic, Alarming, etc.

Pseudo Master

Supports the “mailbox” application, where one Master can write data into the OrionLX database using one protocol and another Master can read these data from the OrionLX database using a different protocol. An example would be a SCADA system writing generation settings using DNP3 and a plant DCS reading these data using Modbus.

Sensor

Includes points to “sense” OrionLX operating conditions, including internal temperature, power supply health, firewall status, alarm status, modem status, and user login status. These points can be mapped to SCADA, Email, Alarm-Archive, Math and Logic or other applications.

Cascaded OrionLXs Master

Simplifies the integration of multiple OrionLXs in large substations. Makes multiple OrionLXs appear as a single system. This module is for the Master Orion.

Cascaded Orions Slave

Simplifies the integration of multiple OrionLXs in large substations. Makes multiple OrionLXs appear as a single system. This module is for the Slave Orion (up to 10 Slaves).

Points Blocking

Enables points or groups of points to be manually “blocked” from reporting state changes. Useful during commissioning and maintenance.

Protocols for this Application

Large Library or SCADA and IED (Master) Protocols

Legacy SCADA Protocol (Conitel, CDC, L&G, etc)

OrionLX Hardware Features for this Application

RS-232 Non-Isolated Card

RS-232 port for shorter runs, inside panels, etc. For use with SEL® relays. Can send out IRIG-B and provide power out pin #1.

RS-485 / RS-422 Card

Bxx (xx=quantity) RS-422/485 port, two–wire or four–wire.

ST Serial Fiber Card

Multimode fiber port pair (TX/RX) with ST connectors.

Bit-Byte Conversion CardRS-232 Isolated Card

Internal bit-to-byte converter card with RJ-11 port (only for bit protocols CDC I, CDC II, Conitel and REDAC 70-H).

RS-232 Isolated Card

Same functionality as type A except greater electrical isolation (for use in longer runs).

HDLC Interface Card

Specialty HDLC hardware interface for Turtle metering systems.

RS-485 w/IRIG-B Card

One RS-485 port, two-wire, and one twisted pair for IRIB-B connections to DxIO module.

V-pin Fiber Card

One multimode fiber port pair (TX/RX), and a third fiber port for IRIG-B distribution to DxIO module. All V-pin connectors.

OrionLXm Hardware Features for this Application

Four RS-232 / RS-485 serial ports

Ports #1 through #4, DB9 connector, RS-232 or RS-485 two-wire or four-wire. Can send out IRIG-B on unused pins. Can provide power out pin #1.

Four RS-232 / RS-485 serial ports

Ports #5 through #8, DB9 connector, RS-232 or RS-485 two-wire or four-wire. Can send out IRIG-B on unused pins. Can provide power out pin #1.

Dual Ethernet Ports

Two Copper Ethernet TCP/IP 10BaseT/100BaseTX, independent NICs

  • TechTalk Summer 2018  

    D650 Master Display
    Bitronics M661P3 Pole Top Power Monitor
    Firmware 9.1 for Orion Family
    Videos

    August 17, 2018

  • Orion Hot Active: Standby Redundancy  

    A Hot Active – Standby Redundancy capability is now available for the OrionLX and OrionLXm. This new design simplifies operation and diagnostics in multiple redundant substation automation and SCADA applications.

    April 10, 2018

  • NovaTech Orion I/O Application Note  

    NovaTech Orion I/O™ is an extension of the family of OrionLX™ Automation Platforms for substation automation and incorporates the same security features, software tools and “NCD” configuration as the OrionLX. It is a rack-mountable I/O assembly with four slots—A, B, C, and D—that can be filled with any combination of I/O cards: currently 16-Point Discrete Input Card,

    August 30, 2018

  • Pole Top Power Monitoring Solutions  

    NovaTech now offers complete packaged solutions for pole top mounting to support distribution automation applications. Solutions are engineered and packaged per customer specification and can include a user-specified enclosure, locking door with door switch, radio and associated distribution sensors.

    January 29, 2018

  • TechTalk DistribuTECH 2018  

    DistribuTECH 2018 Exhibit Details:
    OrionLX Redundancy
    OrionLXm with Ethernet Switch and Fiber
    Bitronics Pole-Top Power Monitor
    Dual-Line Split Core
    RTU Panels on Display

    January 10, 2018

  • TechTalk Summer 2017  

    Orion I/O Upgrade Assemblies for D20 I/O Modules
    South African Partnerships
    Split-Core CT Option in M872

    August 2, 2017

  • Additional Datasheets, Application Notes, Customer Success Stories and other documents in our documentation library

    October 15, 2018 – October 18, 2018 Spokane Convention Center

    Western Protective Relay Conference

    Please join NovaTech at The Western Protective Relay Conference (WPRC) at the Spokane Convention Center in Spokane Washington October 15-18 to hear from and network with industry professionals on broad and detailed technical aspects of power system protection.

  • NovaTech Orion WEBserver SCADA & HMI

    The NovaTech Orion WEBserver uses open-source graphics development, a pre-defined library of faceplates, a tiled alarm annunciator and simple setup to provide small and medium-sized utilities with a robust, low-cost SCADA solution for substation monitoring.

    April 3, 2018

  • Hot Standby Redundancy in OrionLX and OrionLXm

    Hot standby redundancy allows continuous synchronization of substation data in two OrionLX or OrionLXms, providing additional reliability for critical substation automation and SCADA applications.

    April 3, 2018

  • NovaTech Utility Systems and Services

    Almost half of NovaTech’s business is in Systems and Services including web page design, panel design, math and logic development, Orion configuration, and onsite installation and commissioning. Mark Matassa explains how our engineers can work with you to reduce project execution time at the 2016 DistribuTECH Conference and Exhibition in Orlando, Florida.

    March 18, 2016

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