Veris-industries H704 SERIES Datasheet Manuel d'utilisateur télécharger pdf

power/energy monitoring

VERIS INDUSTRIES

800.354.8556

+1 503.598.4564

www.veris.com

FEATURES

● Up to 63 H704s can be networked on one Modbus RS-485 drop...simplied wiring

● Reports current consumed on each circuit in the panel board...one product covers

multiple points

● 3/4 or 1 inch on center current sensors accommodate standard breakers...easy

installation

● Provides Modbus registers for current limit warnings and alarms...prevents

breaker trips

● Integrates with available network display for local indication

● Built-in ability to set the orientation and numbering of the circuits

DESCRIPTION

The H704 Series branch circuit current monitoring system provides a cost-eective

solution for electrical load management, making it ideally suited for applications

where load capacity requirements are dynamic, such as the data storage industry,

lighting panels, etc.

The H704 monitors the current draw of each breaker in a panelboard. The

accumulated information can be transmitted to a Modbus host and/or viewed on

an optional local display via an RS-485 network. Data updates occur approximately

once per second to provide timely preventative maintenance information. As a circuit

approaches capacity, warning and alarm levels trigger (see graph, facing page).

Additional capacity can then be added, or loads balanced, to prevent costly downtime

from overloaded circuits and unexpected breaker trips.

APPLICATIONS

● Retrotting panelboards

● Cost allocation

● Protecting against overload

● Managing and balancing loads

● Lighting circuits

Monitor Current on Every

Breaker

Branch Current Monitor,

Solid-Core

SPECIFICATIONS

Inputs:

Input Power 120VAC (+10/-25%) line-to-neutral, 50/60Hz; (208/230VAC for H704-42E)

Frequency 50/60Hz

Accuracy:

Accuracy ±2% of reading from 5A to 50A

Sampling Frequency 1280 Hz

Update Rate 1.2 sec

Outputs:

Type Modbus® RTU

Connection DIP-switch selectable 2-wire or 4-wire

Address DIP-switch selectable address 1 to 247

Baud Rate DIP-switch selectable 2400, 4800, 9600, 19200

Parity DIP-switch selectable NONE,ODD,EVEN

Communication Format 8 data-bits, 1 start-bit, 1 stop-bit

Mechanical:

Connection to Conductor Solid-core toroid

†

Number of Channels up to 42

Environmental:

Operating Temperature Range 0° to 60°C (32° to 140°F) (<95%RH, non-condensing)

Storage Temperature Range -40° to 70°C (-40° to 158°F)

†

Do not apply 300V Class current transformers to circuits having a line-to-neutral voltage greater than 300V, unless adequate additional insulation

is applied between the primary conductor and the current transformers. Veris assumes no responsibility for damage of equipment or personal injury

caused by products operated on circuits above their published ratings.

Year

Warranty

H704

H704 SERIES

HQ0001912.A 01121

H704 Series transducers are sold as an open device.

Observe handling precautions for static sensitive

devices to avoid damage to the circuitry which

would not be covered under the factory warranty.

1 2

Résumé du contenu

Page 1 - Solid-Core

power/energy monitoringVERIS INDUSTRIES800.354.8556+1 503.598.4564www.veris.comFEATURES ● Up to 63 H704s can be networked on one Modbus RS-485 drop..

Page 2 - OPERATION EXAMPLE

power/energy monitoring800.354.8556+1 503.598.4564www.veris.comAPPLICATION/WIRING EXAMPLES DIMENSIONAL DRAWINGACCESSORIESNetwork Display (H8936)ORDERI

Commentaires sur ces manuels

Pas de commentaire

Veris-industries H704 SERIES Datasheet Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Équipement Veris-industries H704 SERIES Datasheet. Veris Industries H704 SERIES Datasheet User Manual Manuel d'utilisatio

Résumé du contenu

Commentaires sur ces manuels

Produits connexes et manuels pour Équipement Veris-industries H704 SERIES Datasheet