Basler BE1-MMS100 Manual - User Manual

Full Text Searchable PDF User Manual

BE1-MMS100

MULTIFUNCTION

METERING SYSTEM

The BE1-MMS1 00 is an economical, microprocessor based, multifunction

revenue-accurate power metering system that provides multifunction revenue
accurate power metering, contact status monitoring, and output control func
tions in an integrated system.

ADVANTAGES

•

Provides accurate metering of voltage, current, Watts, VARs, and bi-direc-

tional energy measurements.

•

Measures individual and total harmonic distortion up to the 31st harmonic.

•

Monitors discrete inputs from utility kWh pulse initiators.

•

Stores Minimum and Maximum Energy Values.

•

Stores 36 days* of 15 minute average data for Volts, Amps, Watts, VARs,
Power Factor,  frequency and accumulated pulse counts, plus values for
imported, exported and total kWh,  kVARh, and kVAh, and elapsed time since
last reset or it stores 12 oscillographic records* of 21  cycles each at 64
samples per cycle.

•

Monitors the status of input contacts from breakers, targets, switches, etc.

•

Provides control outputs through built-in interposing relays.

•

Available in fully drawout half rack case. Two Basler Electric half rack lEOs

(Intelligent Electronic Devices) can be dovetailed together to mount in a

standard 19-inch equipment rack with no special mounting hardware.

History is limited to 18 days or oscillography is limited to 6 events for the DNP 3.0 option.

WINDOWS® SOFTWARE

Interface for setting and communicating with Basler metering products.
Request BESTCOMS for BE1-MMS100.

ADDITIONAL INFORMATION

INSTRUCTION MANUAL

Request publication 9326700991

UMOS'' SOFTWARE BULLETIN

Request publication LAB

MODBUS INSTRUCTION MANUAL

Request publication 9326700993

DNP INSTRUCTION MANUAL

Request publication 9326700992

.Basler Electric

P. 0. BOX 269 HIGHLAND, ILLINOIS, U.S.A. 62249 PHONE 618·654·2341 FAX 618·654·2351

FEATURES

Page 2

APPLICATIONS

Pages 2-3

FUNCTIONAL

DESCRIPTION

Pages 3-8

SPECIFICATIONS

Pages 9-10

ORDERING

INFORMATION

Page 11

LAD-5

7-01

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BE1-MMS100

FEATURES

METERING

•

True RMS measurements of voltage per phase,
current per phase, Watts per phase and total, VARs
per phase and total, PF, frequency, and phase
angle.

•

Energy imported, exported, and total kWh, kVARh
and kVAh.

•

Measures pulses from utility pulse initiators.

•

Measures individual and total harmonic distortion
on the voltage and current inputs up to the 31st
harmonic.

LOGGING AND RECORDING

•

Historical data logging of voltage per phase, current
per phase, Watts per phase and total, VARs per
phase and total, Power Factor, frequency and pulse
count every 15 minutes and imported, exported and
total kWh, kVARh and kVAh and total elapsed time
since last reset for up to 36 days*.
OR
Optional oscillographic recording of 12 events*,
12 cycles each at 64 samples per cycle.

•

Min/Max logging of voltage per phase, current per
phase and total, imported, exported, and total kWh,
kVARh and kVAh, and elapsed time since last reset.

•

Event logging and alarming with sequence of events
time stamped to ± 1 Omsec accuracy including
configuration changes, set point and min/max
events.

History is limited to

days or oscillography is limited to

events for the DNP

3.0

option.

CONTROL

•

Four non-wetted status inputs and six output relays.

COMMUNICATION PORTS

•

Three independent general purpose communication
ports.

- Front RS-232 ASCII and TNP communications
- Rear RS-232 TNP communications
- Rear RS-485 Modbus™ or other common

protocols

•

IRIG time sync (unmodulated)

HARDWARE FEATURES

•

Case configuration is H1 (half rack).

•

Active CT technology for low burden and increased
dynamic range

•

Flash Memory for upgrading embedded
programming without changing chips.

•

Integral HMI with 2x16 character display.

•

Wide range ac/dc power supply options provide
long holdup time to ride through dips on ac power
source. (1 OOms with four output relays energized,
upon complete loss of source. Starting voltage
125Vac for Option 1 (48/125Vac/Vdc) and 250Vac
for Option 2 (125/250Vac/Vdc)).

APPLICATIONS

The BE1-MMS1 00 is ideal for use by utility, industrial,
commercial and institutional customers for feeder
monitoring and automation, tenant sub-billing, budget

ary cost allocation and outage detection. Its unique

capabilities make it ideally suited for the following

applications:

•

Utility sub-metering

•

Commercial/Industrial metering

•

Substation automation

•

Genset applications

And where the following is required:

•

A panel meter is needed to read three phase V, I,
Watts, VARs, frequency, Watt-hours or VAR-hours.

•

Monitoring of energy utilizing a utility meter's pulse
contacts.

•

Provisions for output contacts capable of replicating

metering pulse contacts.

•

Metering data logging and the ability to communi
cate with a central computer running SCADA
software.

•

Remote or local interrogation/operation of the
metering device.

•

High sample oscillographic recording.

•

Drawout case construction.

UTILITY SUBSTATION AUTOMATION

By using one BE1-MMS1 00 on each feeder and

connecting it to communicate with a central computer
running SCADA software such as Basler Electric's

UMOS©, the benefit of a complete energy manage

ment system can be realized. The BE1-MMS1 00
provides the system operator with real time analog
measurements as well as historical data for planners.
The BE1-MMS1 00 also provides the operator with
status inputs and controllable outputs. Together, the

BE1-MMS1 00 and UMOS© interact through the com
puter screens that form the operators' interface or HMI.

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BE1-MMS100

APPLICATIONS,

continued

Within this interface reports can be generated and
printed for further use. Some of the screens and
reports provided by UMOS© are:

SCREENS

REPORTS

Alarm Panel

Daily Summary

Event Log

Detail

Sequence of Events Log

Volts and Amps

Strip Charts

On/Off Peak

Forecast Strip Charts

Monthly Peaks

Load Control Schedules

Fault

One-line Diagrams

Relay Settings

Fault Reports

Oscillographic Records

Relay Settings

METERING POWER CONTRACTS

A BE1-MMS1 00 can be connected on each power
circuit and log metering data for various customers.

Using the "call home" and dial-up modes of operation

within the BE1-MMS1 00 and BESTCOMS software, the

logged data can be automatically transferred at

various intervals.

UTILITY SUB-METERING

The BE1-MMS1 00 and a Basler Electric BE1 protective
relay can be dovetailed together to form a standard 19-
inch rack feeder unit for metering, protection and

control. The combination provides the advantage of

high metering accuracy that is normally unavailable
within protective relays due to their wide dynamic
range with the protection required for reliable feeder
operation.

COMMERCIAL/INDUSTRIAL METERING

The BE1-MMS1 00 can be applied anywhere a panel
meter is needed to measure and record energy
consumption or generation. When applied to the
incoming feeders of buildings or areas within a facility,
accurate data can be obtained for tenant sub-billing or
energy consumption costing. When applied to electri
cal machinery or equipment, the BE1-MMS1 00 pro
vides measurement of harmonic distortion up to the
31st harmonic.

FUNCTIONAL DESCRIPTION

INPUT SIGNALS

CT/PT Inp ut Signals

The BE1-MMS1 00 accepts the following input signal
combinations:

•

1 , 2 or 3 ac voltages supplied from 67 or 120Vac

PTs

•

2, 3 or 4 ac currents supplied from 1 A or 5A CTs,

specified at time of order.

Meter input signals are supplied from PTs and CTs as

paired sets of input signals. Input signals are pro
cessed in pairs, with the exception of the neutral

current input.

The BE1-MMS1 00 samples the seven input waveforms
at the rate of 64 samples per cycle and computes true
RMS voltages (3), true RMS currents (4), and uses
paired 1-V input samples to compute true RMS Watts
and VARs.

Voltage inputs are processed as either phase-to
neutral or phase-to-phase. The voltage input configura

tion is set via the front panel or BESTCOMS.

New data vectors containing voltage, current and the

relative phase angle for 1-V pairs are available at the

communication port once per second. The kW, kVAR
and frequency data are also available once per sec
ond. The voltage, current, kW, kVAR, Power Factor
and frequency information is displayed and updated
on the BE1-MMS1 00 LCD display once per second.

Once per minute the BE1-MMS1 00 computes the kWh,

kVARh and kVAh values and displays the imported,

exported and accumulated kWh, kVARh and kVAh on
the LCD display. Also, on the minute, the BE1-
MMS1 00 computes the first 31 harmonic values for the
voltage or current inputs and the total harmonic distor
tion (THO%).

Once every 15 minutes the BE1-MMS1 00 stores in flash
memory the phase average of Volts, Amps, kW, kVAR,

Power Factor and frequency values. The historical data
is stored to flash memory once every 15 minutes or on
a power down event. Flash memory will accommodate
36 days of data storage. Data is retained for 36 days

and is available for downloading to a master station via
the communication port.

Similarly, imported, exported, and accumulated kWh,
kVARh and kVAh and elapsed time values are accu
mulated every minute and kept in RAM, and on a
power down event, are transferred to EEPROM.

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BE1-MMS1 00

FUNCTIONAL DESCRIPTION,

continued

INPUT SIGNALS,

continued

Status and Alarm Input Signals

The BE1-MMS1 00 accepts the discrete input signal

combinations on four channels.

The inputs can be configured as pulsed (MCD) or sus
tained status inputs on each of the four input channels.
The BE1-MMS1 00 requires a de contact sense voltage
for the contacts and accepts pulses on the discrete
input channels (total of four channels available). The
BE1-MMS1 00 stores ten MCD events on each input
channel.

Inputs are scanned at 10 millisecond intervals. A
debouncing algorithm checks to verify that contacts
remain closed for at least three read cycles before

"counting" the transition as a valid pulse.

Momentary changes of up to 20 per second are ac
ceptable on each channel, with provision that only the
first ten will be stored for each channel.

When a contact transition event occurs, the BE1-
MMS1 00 sets a status bit "on" in the communication
port status message. The event will be detected by the
substation computer, RTU or master station on the
next poll.

For those systems incorporating dial-up communica
tions, the event bit can trigger a "call home" communi
cations session. In this session, the BE1-MMS1 00 dials
a prestored telephone number and establishes a data
communications session with the host. During this
session, data, including the event that initiated the call,
is uploaded from the BE1-MMS1 00 to the host.

Puls e Inp ut Signals

The four status inputs can be configured as pulse
meter inputs. As a Pulse Transducer, the BE1-MMS1 00

accepts the following input signal combinations: 1, 2, 3

or 4 Form A or B contact inputs from a utility pulse
initiator.

Metering output signals (pulses) are supplied as de
inputs from metering KYZ contacts. The BE1-MMS1 00
uses de sense voltages on the contacts and accepts
pulses on the status input channels (total of four
channels available).

Pulse repetition rates of up to 20 per second on each
channel are acceptable.

Inputs are scanned at 10 millisecond intervals. A
debouncing algorithm checks to verify that contacts

remain closed for at least three read cycles before

"counting" the transition as a valid pulse.

Once per minute the BE1-MMS1 00 computes the
pulse count on a per channel basis and reports the
data via the communication port.

Once every fifteen minutes and on power down, the
BE1-MMS1 00 stores the total pulse count in flash RAM
for the 15 minute interval on a per channel basis. Data
is retained for 36 days and is available for download
ing to a master station via the communication port.

OUTPUT SIGNALS

Dis crete Outp ut Signals

The BE1-MMS100 has six Form "A" output contacts for
use in control or for pulse inputs. Pulse outputs can be
set to represent watts, vars, pulse in 1, pulse in 2,
pulse in 3, pulse in 4, or the sum of any of these. The
maximum output pulse rate is 30 per minute.

The relays operate on a select and operate basis.

Communications Ports

The BE1-MMS1 00 has three physical serial ports:

•

An RS-232 port on the front of the unit.

•

An RS-232 port on the rear of the unit.

•

An RS-485 port on the rear of the unit.

The user has a choice of using either the rear RS-232
port for data acquisition and control, or the RS-485

port. The choice is made using the

HMI

setup proce

dures.

The BE1-MMS1 00 supports three data acquisition and
control protocol forms (only applicable to the rear
ports):

•

A Basler TNP data format identical to the ET V4.4
format is used to maintain product compatibility.

•

Extended TNP data formats are used for the one
minute and fifteen-minute values.

•

Modbus™ data formats.

•

DNP 3.0 data formats.

The port supports an  8,N, 1 byte format and will
connect at the following baud rates:  300,  600,  1200,
2400,  4800, 9600,  and 19,200.

DISPLAY FEATURES

The BE1-MMS1 00 has five (5) indicating LEOs, a
keypad and a LCD display.

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BE1-MMS100

FUNCTIONAL DESCRIPTION,

continued

INDICATORS

Power indicator is the green LED on the left hand side
of the indicator group. This is used to indicate operat
ing power applied; the power supply is operational
and within specifications.

Unit Status is a red LED next to the green Power LED.

This LED flashes once per second when unit is work

ing properly.

Rx is a red LED. This LED flashes when the rear port
Rx (receive) signal line is high.

Tx is a red LED. This LED flashes when the rear port Tx

(transmit) signal line is high.

Freeze Display indicator is on the right hand side of
the indicator group and is used to indicate that the
LCD is "frozen", or locked on present display.

The LED in the EDIT key illuminates when the unit is in
program setup mode.

KEYPAD USAGE

There are six pushbuttons: Up arrow, Down arrow, Left
arrow, Right arrow, EDIT, and RESET.

The RESET pushbutton is used to set the time interval
for 15 minute averages, the elapsed time indicator,
and the imported, exported, and accumulated kWh,

kVARh and kVAh. The reset function has a prompt to
avoid accidental operation.

The EDIT pushbutton is used to set the unit in set up
mode. In set up mode the protocol,  the delta or wye
configuration, the port baud rate, the address,  and call
home phone number are selected. If password protec
tion is used,  the proper password must be entered to
operate the EDIT pushbutton.

The arrow pushbuttons are used to set and change
the numeric parameters.

Multifunction Meter System

Style Number:

XXXXXX

Sensing Input Range:

XX XX, XX X

Power Supply: 48/125V

AC/DC

Serial Number:

XXXXXXXXXX

Unit

Freeze

Power Status

Display

BE1-MMS

COM�

RS-232

Figure 1 - Front p anel of BE1-MMS1 00

LCD DISPLAY USAGE

The LCD display is a 16 character by two-line display.
When the unit is first powered up, the LCD displays

"Executing Application", then switches to the "top

level" display, which shows the Model Number and
software version.

If no keys are pressed, the  LCD switches to metering
mode and alternately displays the various parameters
measured. This is called scrolling. When the down
arrow key is pressed,  "Freeze  Display"  LED lights up
and the display locks on the last screen. Press
again and the display resumes scrolling,  or it will
automatically resume scrolling after five minutes.
The Metering screens include:

Screen

Parameter

Metering "a"

kWh
kVARh

Metering "b"

Wh Imported

Metering "c"

Wh Exported

Metering "d"

VARh Imported

Metering "e"

VARh Exported

Metering

VAh Imported

Metering "g"

VAh Exported

Metering "h"

VAh Accumulated

Metering "i"

kW
kVAR

Metering "j"

Volts A
Volts B
Volts C

Metering "k"

Amps A
Amps B
Amps C

Metering "I"

Amps N

Metering "m"

Frequency

Metering "n"

THD A
THO B
THD C

Metering "o"

Time

Date

Metering "p"

Accumulated Time

10
10
10
10
10
10
10
10
10
10

10
6
6
6
6
6
6
6

3
3
6
6
6
8
10
10

There are three data acquisition and control protocol
formats available through the front panel or via the
communication ports. These formats are transducer
network protocol (TNP, includes oldET), ModbusTM,
and distributed network protocol DNP. The user
makes this choice using the HMI setup procedures.

The communication ports support an 8, N

1 byte format

and connect at the following baud rates: 300, 600,
1200, 2400, 4800, 9600, and 19200.

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BE1-MMS100

FUNCTIONAL DESCRIPTION,

continued

The block diagram below illustrates the hardware functions in the BE1 -MMS1 00.

Voltage

Inputs

Current

Inputs

Status

Inputs

V N

o----

IN1

IN2

IN3
IN4

AC/DC Po wer

High

Input

Delta/Wye

Configuration

Circuit

Active

Analog

Filter

Circuit

ISO
ISO
ISO

ISO

Power

Supply

Flash

Memory

Gro und

o----

Chassis

HMI

AID

LCD

Circuit

Display

&Keypad

ISO

Microprocessor

ISO

Watch

EEPROM

Dog

Memory

Timer

Circuit

Relay Outputs

Figure 2- Block diagram

Level Shift IRIG
COMO Front RS232

[Maintenance only]

COM1 Rear RS232

COM2 Rear RS485

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FUNCTIONAL DESCRIPTION,

continued

LINE

OUT1

OUT2

OUT3

IN1

OUT4

IN2

RS-232

COM1

OUT5

OUT6

Figure 3 - Typ ical external connection diagram

IN1

BUS

IN2

IN3

IN4

I RIG

PWR

GND

IN4

I RIG

BREAKER

•

�

sa@@

ISO

Oelta/Wye

LINE

Configuration Circuit

RS-232

COM1

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

Figure

Alternate external connection diagram

PWR

GNO

BE1-MMS100

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BE1-MMS100

FUNCTIONAL DESCRIPTION,

continued

Data Item

Va
Vb
Vc
Ia
lb
lc
In
kWa
kWb
kWc
kW
kWh Exp
kWh Imp
kWh Tot
kVARa
kVARb
kVARc
kVAR
kVARh Exp

kVARh Imp
kVARh Tot
kVAh Exp
kVAh Imp
kVAh Tot
Elapsed Time
PF
Freq
Ph A
Ph B
Ph C
Pulse Ch 1
Pulse Ch 2
Pulse Ch 3
Pulse Ch 4
Status Ch 1
Status Ch 2
Status Ch 3
Status Ch 4

Relay Out 1
Relay Out 2
Relay Out 3
Relay Out 4
Relay Out 5
Relay Out 6
THD% - a
THO% - b
THD% - c
fund - a
fund - b
fund - c
harm n a*
harm n b*

harm n c*

Data Description

Voltage Input A
Voltage Input B

Current Input A
Current Input B
Current Input C
Current Input Neutral
Kilowatts phase A pair inputs

Kilowatts phase B pair inputs
Kilowatts phase C pair inputs
Kilowatts for feed
Kilowatt hours - Exported
Kilowatt hours - Imported
Kilowatt hours - Accumulated
Kilovars phase A pair inputs
Kilovars phase B pair inputs
Kilovars phase C pair inputs
kvar for feed
kvarhours - Exported
kvarhours - Imported
kvarhours - Accumulated
kVAhours - Exported
kVAhours - Imported
kVAhours - Accumulated

Elapsed time since last RESET
Power Factor

Phase Angle A pair inputs
Phase Angle B pair inputs
Phase Angle C pair inputs
Pulse count on channel 1
Pulse count on channel 2
Pulse count on channel 3
Pulse count on channel 4
Status Input on Channel 1
Status Input on Channel 2
Status Input on Channel 3
Status Input on Channel 4
Output Relay Contacts Chan 1
Output Relay Contacts Chan 2
Output Relay Contacts Chan 3
Output Relay Contacts Chan 4
Output Relay Contacts Chan 5
Output Relay Contacts Chan 6
Total Harmonic Distortion Ph a
Total Harmonic Distortion Ph b
Total Harmonic Distortion Ph c
Phase A Fundamental
Phase B Fundamental
Phase C Fundamental
Phase A Harmonic n
Phase B Harmonic n
Phase C Harmonic n

Interval

1  sec
1 sec
1 sec
1 sec
1  sec
1 sec
1 sec
1 sec
1  sec
1  sec
1 sec
1 min
1 min
1  min
1  sec
1 sec
1 sec
1 sec
1 min
1  min
1 min
1 min
1 min
1 min
1  sec
1 sec
1 sec
1 sec
1  sec
1  sec
1 min
1 min
1 min
1  min
1  cycle
1 cycle
1 cycle

1 cycle
On Demand
On Demand
On Demand
On Demand
On Demand
On Demand
1 min
1 min
1 min
1 min
1 min
1 min
1 min
1 min
1 min

Note: History is limited to 18 days for the DNP 3.0 option.

*where n is a number corresponding to a harmonic from 2 to 31

Alarm

Display Historical

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

Yes

Total

Yes

Total

Yes

Total

15 min

Yes

15 min

Yes

Total

Yes

Total

Yes

Total

Yes

Total

Yes

Total

Yes

Total

Yes

Total

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

Yes

15 min

10 count MCD

1 0 count MCD

Yes

Min

Max Day

36
36

36
36
36
36

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SPECIFICATIONS

5 Amp CURRENT INPUTS

Continuous rating:
One second Rating:

Saturation limit:

Burden:

1 Amp CURRENT INPUTS

Continuous rating:
One second rating:
Saturation limit:
Burden:

20A
400A
150A

< 1 Omilliohms

BOA
30A

<22milliohms

PHASE AC VOLTAGE INPUTS

Continuous rating:
One second rating:

Burden:

Sensing:

INPUT RANGES

Voltage:
Current:

METERING ACCURACY
Standards

300V, Line to Line
600V, Line to Neutral

<1VA@ 300Vac

4-wire wye, 3 and 2%

elements

3-wire wye, 3 elements
3-wire delta, 2112 and 2

elements

0-300Vac RMS
0-3.0Aac, 1 A CT sec.
0-15.0Aac, 5A CT sec.

Meets or exceeds I EC 60687-1992
Meets or exceeds IEEE C12.20 -1995

At 50.0Hz

60.0Hz @ 25o C (0.1

lnom

lmax>

Voltage:  ±0.1% of reading
Current:  ±0.1% of reading
Watt (at ±0.8PF):  ±0.2% of reading
VAR (at ±0.8PF):  ±0.2% of reading
Maximum Temperature Error:

± .005%, full scale per

on V and I

± .01 0%, full scale per

on W and vars

Power Factor (at ±0.5PF): 0.55% of reading
Pulse Inputs: 99.999%
Frequency: ±0.01%

kWh, kVARh, and kVAh MEASUREMENTS

kWh (at ±0.8PF): 0.2% of reading
kVARh (at ±0.8PF): 0.2% of reading
kVAh (at ±0.8PF): 0.2% of reading

A/D CONVERTER

Sampling Rate:

POWER SUPPLY

Option 1:

64/cycle, adjusted to
input frequency 10-75Hz

DC range 35 - 150V

AC range 55 - 135V

Option 2:

Option 3:

Burden:

OUTPUT CONTACTS

Contact
Current
30 Amps
10 Amps
0.3 Amps
10 Amps

Operating

120Vac
250Vac
250Vdc
30Vdc

CONTROL INPUTS

DC range 90 - 300V

AC range 90 - 270V

DC range 17 - 32V

6 watts continuous,
8 watts maximum with
all outputs energized

Operational
Notes
0.2 seconds sustained

Continuous

Break/Switched

Continuous

Wetting voltage range: DC voltage same as

control power supply

option.

Nominal Turn On/Off Voltage:

Burden:

COMMUNICATION PORTS

P.S. Option 1: 33Vdc
P.S. Option 2: 83Vdc
P.S. Option 3: 16Vdc

P.S. Option 1: 36KQ
P.S. Option 2: 94KQ
P.S. Option 3: 15KQ

Baud rate:

300 - 19200

I RIG

Supports IRIG Standard 200-98, format B002.
Input Signal: Demodulated (de level-shifted digital
signal)

Logic-High Voltage:
Logic-Low Voltage

Voltage Range:
Resistance:

DIELECTRIC STRENGTH

3.5Vdc, minimum
0.5Vdc, maximum
-10 to +10Vdc

Non-linear,
approximately 4 kohms

at 3.5Vdc, approximately
3W at 20Vdc

2000 Vac at 50/60 Hz in accordance with
IEEE C37.90 and IEC 255-5

SURGE WITHSTAND

Qualified to IEEE C37.90.1-1989

FAST TRANSIENT

Qualified to IEEE C37.90.1-1989

RADIO FREQUENCY INTERFERENCE (RFI)

Qualified to IEEE C37.90.2-1995

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BE1-MMS100

ELECTRO STATIC DISCHARGE (ESD)

Qualified to European Norm standard
EN61 000-4-2

ENVIRONMENT

SPECIFICATIONS

Operating temperature range: -40°C to + 70ac

(-40aF to + 158°F)

Storage temperature range: -4oac to +80°C

(-40aF to 168°F)

Humidity: Qualified to IEC 68-2-38, 1st Edition

1974, Basic Environmental Test Procedures,
Part 2: Test Z/AD: Composite Temperature
Humidity Cyclic Test

Note: LCD Display is inoperative below -20°C.

VIBRATION

SEISMIC

Qualified to IEC255-21-1, Class 1

SHOCK

Qualified to IEC255-21-2, Class 1

CERTIFICATIONS

UL Recognized, File E97033

CSA Certified, File LR23131

CASE SIZE

H1: 1 0.50"W x 3.47"H x 9.1 O"D with mounting

flanges (8.5"W without mounting flanges)

SHIPPING WEIGHT

H 1: Approx. 10 pounds

WARRANTY

?years

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BE1-MMS100

ORDERING

SAMPLE STYLE NUMBER

The style number identification chart defines the electrical characteristics and operation features included in the

BE1-MMS1 00. For example, if the style number were BE1-MMS1 00

E3N1 H3,

the device would have the following:

BE1-MMS100

(E)
(3)

5 Amp nominal system with 5 Amp Independent Ground Input

Three phase voltage sensing

(N)

Not applicable

(1)

48/125Vac/Vdc power supply

(H)

Half rack case

(3)

DNP 3.0 communications

Nominal

3) 3 phase sensing

1 Amp Independent Gnd Input

Nominal

E) 5 Amp Independent Gnd Input

STANDARD ACCESSORIES

CASE

1) 48/125VacNdc

H) H1 (Half rack)

3)24Vdc

9180400108

H1 Test Case with 1 CT Terminal Block and 18-position Bottom Terminal Block

9289900017
Escutcheon plate
to panel mount
one H1 relay.

9289900016

Escutcheon plate

to panel mount two
dovetailed H1 relays.

RS-485 PORT

PROTOCOL

1) ModbusTM
2) TNP
3) DNP 3.0

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BE1-MMS100

®Basler Electric

ROUTE

143,

BOX

269,

HIGHLAND, ILLINOIS U.S.A

62249

PAE. Les Pins,

67319

Wasselonne Cedex FRANCE

PHONE

618-654-2341

FAX

618-654-2351

PHONE

(33-3-88) 87-1010

FAX

(33-3-88) 87-0808

http://www.basler.com, info@basler.com

Printed in U.S.A

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