MEASUREMENT ACCURACY
Real Power and Energy
IEC 62053-22 Class 0.2S, ANSI C12.20 0.2%
Reactive Power and Energy
IEC 62053-23 Class 2, 2%
Current
0.2% (+0.005% per °C deviation from 25°C) from 1% to 5% of range;
0.1% (+0.005% per °C deviation from 25°C) from 5% to 100% of range
Voltage
0.1% (+0.005% per °C deviation from 25°C) from 90 VAC
L-N
to 600 VAC
L-L
Sample Rate
2520 samples per second; no blind time
Data Update Rate
1 sec.
Type of Measurement
True RMS; one to three phase AC system
INPUT VOLTAGE CHARACTERISTICS
Measured AC Voltage
Minimum 90 V (156 V ) for stated accuracy;
UL Maximums: 600 V (347 V ); CE Maximum: 300 V
Metering Over-Range
+20%
Impedance
2.5 M
Ω
/ 5 M
Ω
L-N
L-L
Frequency Range
45 to 65 Hz
INPUT CURRENT CHARACTERISTICS
CT Scaling
Primary: Adjustable from 5 A to 32,000 A
Measurement Input Range
0 to 0.333 VAC or 0 to 1.0 VAC (+20% over-range), rated for use with
Class 1 voltage inputs
Impedance
10.6 k
Ω
(1/3 V mode) or 32.1 k
Ω
(1 V mode)
Series 4DUMR
Bi-Directional, ModBus Meter
Series 41OUM
Bi-Directional, ModBus in an Outdoor NEMA 4X
enclosure
Installation Guide
Power Monitoring
TM
RoHS
Compliant
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
•
Follow safe electrical work practices. See NFPA 70E in the USA, or applicable local codes.
•
This equipment must only be installed and serviced by
qualified
electrical personnel.
•
Read, understand and follow the instructions before installing this product.
•
Turn
off
all power supplying equipment before working on or inside the equipment.
•
Any covers that may be displaced during the installation must be reinstalled
before powering the unit.
•
Use a properly rated voltage sensing device to c
onfirm
power is o
ff
.
DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION
Series 4100
Bi-Directional Compact
ModBus Power and Energy Meter
Product Overview
The E51 DIN Rail Power Meter provides a solution for measuring energy data with a single device. Inputs include
Control Power, CTs, and 3-phase voltage. The E51 supports multiple output options, including solid state relay
contacts, Modbus (with or without data logging), and pulse. The LCD screen on the faceplate allows instant output
viewing.
The E51 Meter is capable of bidirectional metering. Power is monitored in both directions (upstream and
downstream from the meter). The meter is housed in a plastic enclosure suitable for installation on T35 DIN rail
according to EN50022. The E51 can be mounted either on a DIN rail or in a panel. Observe correct CT orientation
when installing the device.
Product Identification
Failure to follow these instructions will result in death or serious injury.
A qualified person is one who has skills and knowledge related to the construction and
operation of this electrical equipment and the installation, and has received safety
training to recognize and avoid the hazards involved. NEC2009 Article 100
No responsibility is assumed by Leviton for any consequences arising out of the use of this
material.
Control system design must consider the potential failure modes of control paths and, for
certain critical control functions, provide a means to achieve a safe state during and after a
path failure. Examples of critical control functions are emergency stop and over-travel stop.
WARNING
LOSS OF CONTROL
Assure that the system will reach a safe state during and after a control path failure.
Separate or redundant control paths must be provided for critical control functions.
Test the effect of transmission delays or failures of communication links.
1
Each implementation of equipment using communication links must be individually
and thoroughly tested for proper operation before placing it in service.
Failure to follow these instructions may cause injury, death or equipment damage.
1
For additional information about anticipated transmission delays or failures of the link, refer to
NEMA ICS 1.1 (latest edition).
Safety Guidelines for the Application, Installation, and Maintenance
of Solid-State Control
or its equivalent in your specific country, language, and/or location.
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• The installer is responsible for conformance to all applicable codes.
• Mount this product inside a suitable fire and electrical enclosure.
FCC PART 15 INFORMATION
NOTE: This equipment has been tested by the manufacturer and found to
comply with the limits for a class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a
residential environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio
communications. This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.
Modifications to this product without the express authorization of the
manufacturer nullify this statement.
For use in a Pollution Degree 2 or better environment only. A Pollution Degree 2
environment must control conductive pollution and the possibility of condensation or
high humidity. Consider the enclosure, the correct use of ventilation, thermal properties
of the equipment, and the relationship with the environment. Installation category:
CAT II or CAT III. Provide a disconnect device to disconnect the meter from the supply
source. Place this device in close proximity to the equipment and within easy reach of the
operator, and mark it as the disconnecting device. The disconnecting device shall meet
the relevant requirements of IEC 60947-1 and IEC 60947-3 and shall be suitable for the
application. In the US and Canada, disconnecting fuse holders can be used. Provide
overcurrent protection and disconnecting device for supply conductors with approved
current limiting devices suitable for protecting the wiring. If the equipment is used in a
manner not specified by the manufacturer, the protection provided by the device may
be impaired.
Specifications
L-N
L-L
L-L
L-N
L-N
The VerifEye™ Series 4100 Bidirectional ModBus
Meters feature bidirectional
monitoring specifically designed for renewable energy applications. The Series
4100 meters are revenue-grade (ANSI C12.20 Class 0.2%) kWh electrical
meters.
The Series 4100 meters are available in standalone DIN rail mount or NEMA 4X
enclosure. The 3-phase, advanced communication meters are compatible with
solid core, split core or flexible rope-style Rogowski current transformers.
