Meter Engineering Specifications
A GUIDE SPECIFICATION FOR THE ENGINEER
1.
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10.
Class 100/200 meter shall be fully electronic with 2-line,
backlit LCD display showing kWh an dkW. Class 500
meter and IDR shall be fully electronic with 4-line, backlit LCD display showing kWh, kW demand, real time kW,
Amps per phase, Volts per phase and power factor
Meter shall be enclosed in a heavy-duty JIC steel enclosure for indoor installation or in a NEMA 4X polycarbonate enclosure for outdoor installation. Meter enclosure
provides a method of locking to prevent unauthorized
access.
Meter shall be UL listed/CUL Listed, certified by a
nationally recognized independent test facility to ANSI
C12.20 specifications.
Meter shall be provided with a non-volatile memory to
maintain reading during power failures.
Meter shall use 0-2 volt output current sensors to allow
paralleling and/or mounting up to 2,000 feet from the
meter (500 ft on Class 500 meters). Sensors shall be of
split-core configuration to allow installation without powering down. Sensors shall be available from 25 amps to
3200 amps.
Meter shall be wired using one of the following configurations:
• 3-Phase, 4-wire (Class 200 and 500)
• 3-Phase, 3-wire (Class 200 and 500)
• 1-Phase, 2 or 3 wire (Class 100)
• 2-Phase, 3 wire (Class 200)
11.
Class 500 Meter shall operate as slave device when
used with Modbus, BACnet or LONworks options.
12. Class 500 meter shall provide two pulse inputs for external pulse output meters (i.e. gas, water, electric, etc).
HIDR-8ST models shall provide up to 8 external pulse
inputs. (E-Mon energy protocol recognizes both inputs
#1 and #2) Pulse frequencies up to 10 Hz accepted.
13. Meter shall supply phase loss alarm contacts.
14. Meter shall be capable of daisy-chain or star connection
using RS-485 communications in combinations of Class
H-50s, HIDR-8s, HIDR-16s not to exceed 52 devices.
Cabling terminal block (3-conductor), 24-26 AWG, up to
4,000 cable feet total.
15. Class 500 Meter and IDR shall have dual protocol ability
to allow independent (RS-485 & Ethernet) communication with E-Mon Energy Software and BAS (Building
Automation Systems) simultaneously.
16. Class 500 Meter and IDR shall be available with the following communication protocols (Specify one when
ordering):
— Ethernet: Ethernet EZ-7 (E-Mon Energy Software
Compatible), BACnet IP, Modbus TCP/IP.
Class 500 Meter and IDR shall have on-board set-up for
IP address and ID codes for EZ-7, Modbus and BACnet.
Meter shall provide current sensor installation diagnostics indicator on display.
Meter shall operate on Delta and Wye electrical systems (4 wire Wye only for 600V).
Meter shall store interval data for kW and kVAR for up to
72 days in a first-in first-out format. (Standard EZ-7
Firmware.)
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18.
RS-485: RS-485 EZ-7 (E-Mon Energy Software
Compatible), BACnet MS/TP, Modbus RTU, Lonworks.
Class 500 Meter and IDR shall require accessories to
connect to E-Mon Energy Software:
SUB-EMKE (RS-485 to Ethernet)
SUB-EKMT (RS-485 to RS-232)
SUB-USBK (RS-485 to USB)
SUB-RS232K
Meter shall be MV-90 compatible
Specify when ordering. (with EZ-7 only).
63-1367-02
METER ENGINEERING SPECIFICATIONS
Feature
KW and KWh
Class 100
Class 200
Class 500
X
X
X
Volts, amps per phase, power factor, phase angle,
kWh, kVARh, kVA, kW, kVAR & communication
Real time load
X
X
Peak Demand with date/time stamp
X
X
X
(With Demand Option)
X
Dual communication protocols
Sensors may extend 2,000 ft
X
X
X
Sensors may extend 500 ft
X
Lockable enclosure
X
X
X
Non-volatile memory
X
X
X
Lithium Battery
X
Lithium Battery
X
Lithium Battery
Demand information stored while power outage
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including attorneys’ fees, arising out of, or resulting from, any modification to the literature by you.
Automation and Control Solutions
Honeywell International Inc.
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Golden Valley, MN 55422
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© 2012 Honeywell International Inc.
63-1367-02 JPG Rev. 09-12
Printed in United States