Setra Networked Specifications

Power Meter

Networked Multi-Load Power Meter

Features

The Power Meter from Setra is a networked revenue grade power meter built on a versatile and powerful platform designed to meet the high demands for any submetering application. Available in a 3, 12 or 48

load congurations, the meter enclosure & intuitive web portal interface signicantly reduce installation time and cost per metering point. The Power Meter 12 & 48 load meters come standard with dual voltage inputs, and all versions are eld congurable for use of standard or Rogowski

style current transformers, enabling safe and accurate measurement of both low and high amperage services.

Easy installation and conguration

Every Power Meter was painstakingly designed to simplify the installation

process on the job site or at the ofce. The enclosure of the power meter

is its own NEMA 1 rated electrical enclosure, eliminating the need to purchase an electrical panel for the job, saving both time and money.

The eld rotatable display allows the installer to put the conduit holes exactly where they need to be for any mounting conguration, even in

the tightest locations in the electrical room. Setra’s on-board web portal

interface allows for safe pre-conguration of all parameters before, during,

or after the meter has been installed. The web portal not only gives the

user the ability to pre-congure the meter, but also offers the ability to

access powerful analytics and installation tools directly through the USB or communication connection.

• Monitor 3, 12, or 48 loads on any combination of single and/or three

phase systems

• Monitor voltage, current, power, energy, and many other parameters

• Rotatable display to simplify installation

• Line-powered, 80-600V phase-to-phase power supply with 200kAIC

internal fuse

• ANSI C12.20-2015 Class 0.2 revenue-grade metering

• UL 94-V0 rated enclosure

• Can be used on both BACnet and Modbus protocols and features 2

pulse inputs one pulse output ports, plus serial and Ethernet

• Use both conventional and Rogowski coil CTs interchangeably

• 4-line Display shows real-time information about meter

conguration and data

• CT polarity correction ensures proper CT installation

• UL listed

• CE & RoHS compliant

• Floating point, IEEE-754 data format allows for bidirectional

monitoring

Applications

• Data centers

• Tenant submetering

• Bi-directional metering

• Real-time power metering in commercial, retail, and industrial

Patent pending

The Setra Systems name and logo are registered trademarks of Setra Systems, Inc.

BACnet® is a registered trademark of American Society of heating, refrigeration, and air-conditioning

BTL® is a registered trademark of BACnet International.

engineers (ASHRAE).

Field selectable communication (5 in1)

Each Power Meter comes standard with eld selectable BACnet and

Modbus communication protocols. The communications interface is

through either an EIA-485 serial connection (BACnet MS/TP or Modbus RTU) or over Ethernet (BACnet/IP or Modbus TCP). Along with these

advanced network communication protocols, the Power Meter offers one

congurable pulse output and two congurable pulse inputs, enabling

more data collection at the meter.

Multi-load monitoring & data logging

Multi-load monitoring provides the granularity needed to drive energy savings and manage usage at a load level. Leveraging the dual-voltage

inputs on the 12 & 48 models the user can measure any combination of single, dual or three phase service up to the amount of CT inputs on the

meter. Every version of the Power Meter comes standard with data logging capabilities, allowing the user to gain access to the data for up to 62 days,

using the web portal software.

Safe access without PPE

All aspects of the Power Meter enclosure and interface were designed to protect the user from harm. Setra’s NFPA70E compliant USB interface

allows the user to safely make conguration changes or access data

without having to wear PPE or shut down the service to panel. All Power

Meters come standard with a 200 KAIC fuse, making it one of the highest

rated devices on an electrical system and exceeding most requirements to make it the safest meter on the market.

800.257.3872 | www.setra.com

Power Meter | Networked Multi-Circuit Power Meter

Specications

General

Service type

Power

AC protection 0.5A fuse 200 kA interrupt capacity

Voltage Inputs

Current Inputs

Maximum current input

Measurement type

Line frequency

Waveform sampling 12 kS/s

Parameter update rate 1 second

Measurements

Accuracy 0.2% ANSI C12.20-2015 Class 0.2

Real-time clock backup

Display

Alarm replay output User congurable SPDT relay (30VDC/VAC,2Arms)

Pulse inputs/output

Single phase, split phase, three phase-four wire (WYE),

Self powered from Vin1 L1 and L2, 80-600 VAC RMS CAT III

80-347 VAC line-to-neutral, 80-600 VAC line-to-line, CAT III

Power Meter 12 & 48 have two sets voltage inputs

Split/ solid core CT: Congurable up to 2 volts

150% of CT rating (mV CTs) to maintain accuracy.

Measure up to 6,000 A with Patrol Flex Rogowski coils

Volts, Amps, kW, kVAR, kVA, aPF, dPF, kW peak demand,

Import (Received) kWh, Export (Delivered) kWh, Net kWh,

Import (Received) kVAh, Export (Delivered)kVAh, Net kVAh,

Import (Received) kVARh, Export (Delivered) kVARh, Net

All parameters for each phase and element load total

5 year (by user replaceable coin battery)

Two isolated 30Vdc input max. One isolated output with

Max pulse rate 20 Hz Min pulse width 20 ms.

three phase-three wire (Delta)

50/60 Hz, 5W max

3, 12, or 48 CT inputs

Rogowski coil: Patrol Flex

True RMS up to 50

One to three phase AC system

kVARh, THD, Phase angle, Frequency.

4-line 20 characters backlit LCD

Harmonic 60Hz

Measurement taken L1-N.

One green/red status LED

open collector 30Vdc max.

50/60 Hz

Web portal

Web browser Support all major browsers

Communications

Security

10/100 Mbps Ethernet, or Ethernet over USB. Ethernet over

USB requires one USB 2.0 port and Ethernet over USB drivers.

PIN protection

Communications

Hardware Isolated EIA-485, Ethernet, and USB

Supported protocols Modbus RTU, BACnet MS/TP, Modbus TCP or BACnet/IP

Max. communication length

Communication rate (baud)

Modbus RTU data bits 8

Modbus RTU parity None

Modbus RTU stop bits 1

1,000m for EIA-485, 100m for Ethernet

9600, 19200, 38400 (default), 57600, 76800

Mechanical

12-28 AWG 600 VAC voltage input screw terminals,

Wire connections

Mounting

Temperature

Humidity 5% to 95% non-condensing

Enclosure

Main enclosure IP20 High voltage area IP40

Enclosure dimensions

12-24 AWG 600 VAC CT input screw terminals,

voltage connection must be #14 AWG or larger wires &

DIN rail or 4-point screw mount for 3/12 channel. 48

Connections: 3/4” EMT conduit ports for power. 3/4”

(3 & 12 Load)

14-20 AWG 300V I/O screw terminals,

600 VAC rated to meet safety requirement

channel uses 5 point mounting holes only.

Operating -4° to 140°F (-20° to 60°C)

Storage -22° to 176°F(-30° to 80°C)

ABS/Polycarbonate, 94-V0 flammability rating

EMT knock-outs for load lines (3/12 load)

1.0” knock-outs for load lines (48 load)

(48 Load)

(L) 7” x (W) 6.8” x (H) 3.8”

(L) 17.2” x (W) 10.8” x (H) 4.4”

Certications

UL listed

CE LVD (EN61010-1), EMCD (EN61326-1), RoHS

FCC FCC Part 15 class B

BACnet Device prole B-ASC Protocol-Rev 14

Certied to CSA Std C22.2 No. 61010-1 3rd Edition

Conforms to UL Std 61010-1 3rd Edition,

Applies to indoor enclosure,

NIST traceable calibration

Specications subject to change without notice.

Ordering information

Example part number: SPM12EDN

Power Meter, 12 loads, Ethernet & serial communication ports, with onboard display and no option.

[1]

Model

SPM Power Meter

[2]

Loads

03 3 loads

12 12 loads

48 48 loads

[2] [3] [4] [5]

[3]

Communication

E Ethernet & serial

D Onboard display

[4] [5]

Display

N None

Option

+ 2 hidden pages