M905─PANEL CONDITION
DEVICE WITH DISPLAY
Programmable Digital Display Meter
Multiple output options available
Casing mounted ABS in option
The M905 is an all-in-one digital meter, supplying the sensor with power andproviding general purpose 4½ digit readout for sensors and transducers.
Standard features include a tare function, MAX/MIN value detection andstorage, and a hold function. Optional relays and digital or analogue outputs
can be added to provide control outputs.
The M905, is a programmable device which offers as standard many
conditioning technologies: Strain gages sensor in Wheatstone bridge Potentiometers Process transducers ±10V and 4-20mA
 Temperature probes PT100
 Thermocouples J, K, T

Through easy front panel or remote programming, the M905 adapts to a wide
range of applications and works with most of TE Connectivity sensors.
Additionally, it can be mounted in an ABS case.

FEATURES

 Suited for Process, strain gages, potentiometers and thermocouple sensors
 Display: -19999 to 19999
 Compact 96x48x60 mm Housing Front Panel Programming
 11-point scaling Plug-in Option BoardsAPPLICATIONS Instrumentation Laboratory
 Test stand Process monitoring Rack Mounts

TE CONNECTIVITY SENSORS /// M905─PANEL CONDITIONING DEVICE WITH DISPLAY

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M905
PANEL CONDITIONING DEVICE WITH DISPLAYPERFORMANCE SPECIFICATIONS (Typical values at 23±3°C)
CHARACTERISTICS
GENERAL
Dimensions (L x W x H)

96 x 48 x 60 mm [3.9 x 1.9 x 2.4 in]Panel Cut out

92 x 45 mm [3.6 x 1.8 in]

Operating Temperature Range-10° C to 60° C [14 to 140° F]

Storage Temperature-25° C to 85° C [-13 to 185° F]

Relative Humidity<95% at 40° C [104° F]

Weight160 g [0.35 lb]

Mounting clips supplied
Case Material

UL94 V-0 Polycarbonate

Front Panel Protection

IP65

ELECTRICAL
Operating power M905

85-265 Vac, 11-300 Vdc

Optional M905-M6

10.5-70 Vdc, 22-53 Vac

Consumption

5W w/o options, 8W max

DISPLAY
Main Display

5 Digits, programmable colors (red, green, amber), 14mm high digits

Front Panel LEDs

4 threshold indicators, 4 function indicators [Tare, Peak, Valley, Hold]

Update Rate

20/s

A/D CONVERSION
Resolution±15bitsRead Rate

20/s

PROCESS/POTENTIOMETRIC SIGNAL CONDITIONING
Input±10Vdc or ±20mA

Resolution

1µV

Input Impedance

1MΩ or 12.1Ω

Sensor Excitation

5, 10 Vdc or 24 Vdc

STRAIN GAUGE SIGNAL CONDITIONING
Input±15mV, ±30mV, ±150mV

Resolution

1µV

Input Impedance

100MΩ

Sensor Excitation

10Vdc

ACCURACY
Temperature Coefficient

100ppm/° C

Warm Up Time

10 minuets

TE CONNECTIVITY SENSORS /// M905─PANEL CONDITIONING DEVICE WITH DISPLAY

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PANEL CONDITIONING DEVICE WITH DISPLAY

STANDARD FEATURESTareAccomplished by operating front panel key or remote programming

Peak Max/Min

Detection and storage since last reset

Hold

Hold the current display value

Reset

Back to default TARE and PEAK values

PC-Configurable

Software supplied on request with options RS2 or RS4

DIMENSIONS & WIRING SCHMATICSREAR VIEWFRONT VIEWTE CONNECTIVITY SENSORS /// M905─PANEL CONDITIONING DEVICE WITH DISPLAY

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M905
PANEL CONDITIONING DEVICE WITH DISPLAYOPTIONS
M6: Low Voltage

NMV: Voltage output 0-10Vdc

NMA: Current output 4/20mA

2RE: 2 Threshold relays SPDT

4RE

: 4 Threshold relays SPST

4OP

: 4 NPN setpoint outputs

4OPP: 4 PNP setpoint outputs

RS2: RS232 interface

RS4: RS485 interface

ABS: Casing including front panel with on/off switch

LN: Low pass filter 30Hz-3db (Only with ABS option)

ORDERING INFORMATION
M905─M6─/ABSl
I
Illl

Other Options (RS2, RS4, ABS, ..)Power Supply (None or M6)
Model

ACCESSORIES SUPPLIED WITH DEVICEEU Power CordZELEACC001

OPTIONAL ACCESSORIESCordon secteur UK

ZELEACC002

Cordon secteur US/CANADAZELEACC003

TE.com/sensorsolutions
Measurement Specialties, Inc., a TE Connectivity company.
Measurement Specialties, TE Connectivity, TE Connectivity (logo) and EVERY CONNECTION COUNTS are trademarks. All other logos, products and/or company names referred to herein
might be trademarks of their respective owners.
The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes
no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard
Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuseof the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application.
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TE Connectivity Ltd. family of companies

All Rights Reserved.

TE CONNECTIVITY SENSORS /// M905─PANEL CONDITIONING DEVICE WITH DISPLAY

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