Veris E5x Datasheet

E5x SERIES

Enhanced Power and
Energy Meter

Versatile Energy Monitoring Solution

VERIS INDUSTRIES

E50/E51

DESCRIPTION

The E5x Series DIN Rail Meter combines exceptional performance and easy
installation to deliver a cost-eective solution for power monitoring applications.
The E5x can be installed on standard DIN rail or surface mounted as needed. The
Modbus, LON, and BACnet output models oer added exibility for system
integration. The data logging capabilit y (E5xC3 and E5xx5) protects data in the event
of a power failure. Combinations of serial communication, pulse output, and phase
alarms are provided to suit a wide variety of applications.

Additional pulse inputs on E5xHx and E50Fx provide an easy way to incorporate
simple ow sensors to track gas, water, steam, or other energy forms using a
BACnet or LON system.

The E51 models add a bi-directional monitoring feature designed expressly for

power/energy monitoring

renewable energy applications, allowing measurement of power imported from
the utility grid as well as power exported from the renewable energy source (e.g.
solar panels). In this way, a facility administrator can track all energy data, ensuring
accuracy in billing and crediting. They are also useful for monitoring loads that use
regenerative braking.

APPLICATIONS

● Energy monitoring in building automation systems

● Renewable energy

● Energy management

● Commercial submetering

● Industrial monitoring

● Cost allocation

FEATURES

● Revenue Grade measurements

● ANSI C12.20 0.5% accuracy, IEC 62053-22 Class 0.5S on E50xx or ANSI C12.20

0.2% accuracy, IEC 62053-22 Class 0.2S on E51xx...great for cost allocation

● DIN rail or screw mounting options...easy installation

● Real energy output and phase loss alarm output on E50Bx and E5xCx models...

one device serves multiple applications

● 90-600VAC...application versatility with fewer models to stock

● Data logging capability (E5xC3 and E5xx5)... ensures long term data retrieval

and safeguards during power failures

● Compatible with CTs from 5A to 32000A...wide range of service types

● User-enabled password protection...protect from tampering

● System integration via Modbus (E5xCx), BACnet MS/TP (E5xHx), or Lonmark-

certied LON FT (E50Fx)...convenient compatibility with existing systems

● Native BACnet MS/TP support (no gateway) with serial rates up to

115.2 kbaud (E5xHx)

● BTL-certied (E 5xH2)

● E51 models: Bi-directional metering (4-quadrant), an essential solution for

solar and other renewable energy applications, measures Import, Export and
net energy transfer

● CSI approved...eases submission process for California Solar Initiative

● E51Cx includes SunSpec compliant common and meter register blocks

SPECIFICATIONS

Inputs:

Control Power, AC 50/60 Hz; 5VA max.; 90V min.; UL Maximums: 600V
Control Power, DC 3W max.; UL and CE: 125 to 300VDC (external DC current limiting required)

Voltage Input UL: 90V
Current Input
Scaling 5A to 32,000A
Input Range 0 to 0.333V or 0 to 1V (selectable)
Pulse Inputs (E5xHx and E50Fx only) Contact inputs to pulse accumulators (one set with E5xH2 and E50F2; two set s with E5xH5 and E51F5)

Accuracy:

Real Power and Energy E50xx: 0.5% (ANSI C12.20, IEC 62053-22 Class 0.5S); E51xx: 0.2% (ANSI C12.20, IEC 62053-22 Class 0.2S)

Outputs:

All Models (except E5xHx and E50Fx) Real Energy Pulse: N.O. static; Alarm contacts: N.C. static
E50Bx Reactive energy pulse 30VAC/DC
E5xCx RS-485 2-wire Modbus RTU (1200 baud to 38.4 kbaud)
E5xHx RS-485 2-wire BACnet MS/TP (9600 baud to 115.2 kbaud)
E50Fx 2-wire LON FT

Mechanical:

Mounting DIN Rail or 3-point screw mount

Environmental:

Operating Temperature Range -30° to 70°C (-22° to 158°F)
Storage Temperature Range -40° to 85°C (-4 0° to 185°F)
Humidity Range <95% RH noncondensing
Agency Approvals UL508, EN61010, California CSI Solar, ANSI C12.20

800.354.8556

Year

5

Warranty

+1 503.598.4564

www.veris.com

HQ0001710.H 09 132

(347V

L-L

to 600V

L-N

); CE Maximum: 300V

L-N

; CE: 90V

L-L

L-N

to 300V

L-N

L-L

800.354.8556

+1 503.598.4564

ORDERING INFORMATION

MEASUREMENT CAPABILITY - FULL DATA SET

Bi-directional Energy Measurements

Power (3-phase total and per phase): Real (kW)

Reactive (kVAR), and Apparent (kVA)

Power Factor: 3-phase average and per phase

Present Power Demand: Real (kW),

Reactive (kVAR), and Apparent (kVA)

Import and Export totals of Present Power Demand:

Real (kW), Reactive (kVAR), and Apparent (kVA)

Peak Power Demand: Real (kW),

Reactive (kVAR), and Apparent (kVA)

Current (3-phase average and per phase)

Voltage: Line-Line and Line-Neutral

(3-phase average and per phase)

Frequency

ANSI 12.20 0.5% accuracy, IEC 62053-22 Class 0.5S

ANSI 12.20 0.2% accuracy, IEC 62053-22 Class 0.2S

Accumulated Net Energy: Real (kWh),

Reactive (kVARh), and Apparent (kVAh)

Accumulated Real Energy by phase (kWh)

Import and Export Accumulators of

Real and Apparent Energy

Reactive Energy Accumulators by Quadrant

(3-phase total and per phase)

Demand Interval Conguration:

Fixed or Rolling Block

Demand Interval Conguration:

External Sync to Comms

DATA LOGGING:

Data Logging: 10 16-Bit Congurable

(can include Date/Time) Data Buers

Data Logging: 3 Timestamped 32-Bit

Congurable Data Buers

Store up to 60 days of readings

at 15-minute intervals

OUTPUTS:

Alarm Output (N.C.)

1 Pulse Output (N.O.)

2 Pulse Outputs (N.O.)

RS-485 Serial (Modbus RTU Protocol)

RS-485 Serial (BACnet MS/TP Protocol)

LON FT Serial (LonTalk Protocol)

INPUTS:

2 Pulse Contact Accumulator Inputs

1 Pulse Contact Accumulator Input

www.veris.com

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E

E

S

I

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R

I

O

N

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A

L

R

A

O

E51Cx only

E50F2

E50C2

E50B1

n n n n n n n n n n n

n n n n n n n n n n n

n n n n n n n n n n n

n n n n n n n n n n n

n n n n n n n n n n n

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n n n n n n n n

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E50C3

n n n n n n n n n n

n n

n n n n n

n n n n

n n n n

E50F5

E50H2

NEW NEW

NEW

n n n

n n n n

n n

n n n

n n n

B

E5xH2 only

E51C2

E50H5

E51C3

n n n n

n n n n

n n n n

n n n n

n n n n

E50Fx only

E51H2

DIMENSIONAL DRAWING

E51H5

2.3”

(59mm)

4.2”

(107mm)

MOUNTING DIAGRAMS

DIN Mount Configuration

3.6 “

(91 mm)

0.2 “

(4 mm)

Screw Mount Configuration

3.9“

(99 mm)

4.3 “

(109 mm)

U013-0012 U013-0013

4.2 “

(107 mm)

2.4 “

(61 mm)

+

1.2 “

(31 mm)

AH04

1.8”

(45mm)

(39mm)

3.6”

(91mm)

++

1.9”

(48mm)

1.5”

0.3 “

(8 mm)

power/energy monitoring

0.4 “

(10 mm)

ACCESSORIES

NEMA 4X enclosure (AE012)
Fuse Kits with hi-interrupt capab ility AC Fuses (AH02, AH03, AH04)
Split-core and solid-core CTs (H681x, SCT)
Replacement mounting clips (AE004)

HQ0001710.H 09 132

DIN Rail (AV01), DIN Rail Stop Cli ps (AV02)
Modbus TCP Gateway (U013- 0012)
BACnet IP Router (U013-0013)
Network Display (H8932, H8936)

AE 012

H8932/H8936

AV01/AV02
(clip styles may vary)