Appendix j - idr technical specifications – E-Mon EIDR-16J*RJ User Manual

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INTERVAL DATA RECORDER (IDR)

62-0394-03

Appendix J - IDR Technical Specifications

Enclosure:

Lockable steel JIC box NEMA 12

Dimensions:

9.5” H x 6.75” W x 3.875” D

Knockouts:

Three (3) on bottom of enclosure (3/4” Cond.)

Power Supply:

Back Up:

Lithium Power Cell CR2032 (10 year lifetime)

LED Indicators

BEAT, STATUS, TX, RX, ACT, LINK

Inputs:

IDR-8: Eight (8) eight-pin modular ports

or Eight (8) 2-screw plug-in terminals

IDR-16: Sixteen (16) eight-pin modular ports

Max Pulse Input:

<600 pulses per minute (50% duty cycle)

Data Storage:

36 days @ 5-minute sampling intervals 72 days @ 15-

minute sampling intervals

Interface with:

E-Mon D-Mon submeters, electric utility meters, third-

party submeters, gas meters, water meters, BTU meters,

and any meter equipped with a contact pulse output

(using available 2-screw terminals.)

Power Consumption:

2 watts maximum, 1.2 watts typical

Processor:

32-bit;12 MHz main clock, 60 MHz internal

Real-Time Clock:

100-year clock/calendar automatically makes changes to

standard/daylight savings time

Communications:

Serial, RS-485, 2-wire, half duplex. Optically isolated from

all other circuits. 9600 bps standard.

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