IDR Interval Data Recorders

IDR Interval Data Recorders

E-Mon IDR Interval Data Recorders collect and store interval energy data from meters in time-stamped intervals for later download. Whereas a meter, such as an E-Mon D-Mon submeter, continuously reads energy usage as it occurs, an IDR collects and stores meter information at specified time periods, allowing for profiling of meter data and more detailed comparative analysis or billing. The IDR collects kWh an kW demand information from meters in field selectable 5, 15, 30 or 60-minute interval periods. Data can be collected from up to 8 or 16 separate meters/channels of information. Up to 72 days of 15-minute interval data is stored in onboard memory. The IDR interval meter data can be accessed via a variety of communication options including; telephone, Ethernet, ModBus, BACnet, Internet, LonWorks TP or MV-90. Data can be used to interface with E-Mon Energy Automatic Meter Reading & Billing software, Building Automation/Management Systems or other energy software.

  • Reads & records up to 8 or 16 E-Mon D-Mon electric meters.
  • Advanced 4-line display showing:
    • - kWh for each meter connected to the IDR
    • - Real-time load for each meter connected to the IDR
  • On-board set-up option for:
    • - IP Address
    • - Date/Time
    • -ID codes for EZ7, Modbus and BACnet
  • Standard IDR (RJ Jacks) reads & records up to 8 or 16 E-Mon D-Mon electric meters.
  • IDR-8-ST (Screw Terminal) model can accept contact closure type pulse inputs from other types of meters (water, gas, BTU, steam, etc.).
  • Built-in RS-485 communications capability supports the following connection configurations (or combinations not to exceed 52 devices per channel):
  • Up to 52 Class 3000, 3200, 3400, 5000 meters and/or IDR interval data recorders
  • Cabling can be either daisy-chain or star configuration, 3-conductor, 18-22 AWG, up to 4,000 cable feet total per channel.
  • Built-in RS-485 and Ethernet communications, optional telephone modem available.
  • Protocols
    • - EZ7
    • - Modbus RTU
    • - Modbus TCP/IP
    • - BACnet MS/TP*
    • - BACnet IP*
  • Data stored in 15-minute intervals for up to 72 days or 5-minute intervals for up to 24 days. Maintains data in a first-in, first-out format.
    • Reads usage and reads demand in 15, 30 or 60-minute kW periods (15 minute standard.)
      • 120V power supply required and included with all IDRs.
        • Non-volatile memory maintains data in case of power outage.
          • Industrial grade JIC steel enclosure (standard) with padlocking hasp and mounting flanges for indoor installation and three 1 1/16"" knockouts (3/4"" conduit) on bottom of enclosure.
            • Optional enclosure:
                • - MMU Style (can be factory installed in MMU cabinets).
                • FCC Approval.
                • MV-90 compatible (with EZ7 only.)
              • EIDR-8-J*RJ (Up to 8 meters)
              • EIDR-16J*RJ (Up to 16 meters)