Sincro Systems Produse Achizitii de date Sistem achizitie de date MS55D -16 canale
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Sistem achizitie de date MS55D -16 canale

Sistem achizitie de date MS55D -16 canale
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Sistem achizitie de date MS55D


NEW - data logger MS55D replaces data loggers MS5D, MS5.
The reason of replacement is to offer system to user, which works from the user point identically as MS6 system, but it is equipped with input modules known from MS5 data loggers.
MS55D data loggers support all advantages of MS6 data loggers including faster communication protocol.
MS55D is designed to applications, where universal inputs of MS6 do not offer required parameters.

 Server rooms, data centers

  • Food and beverages industry (HACCP)
  • Pharmaceutical industry (GMP)
  • Blood stations, pharmacies
  • Horticulture and cultivation of plants
  • HVAC - heating, ventilation, air conditioning, cooling
  • Building and energy management
  • Building automation
  • Research and development
  • Laboratories (GLP) 

    Also signals from sensors working on RS485 bus with ModBus or Advantech protocol can be recorded.
    Universal sixteen channel data logger is designed for data acquisition from sensors of variety values, alarm state indication, optionally for control of consecutive processes.
    Data is possible to download to the PC via USB, RS232, Ethernet interfaces or GSM modem for processing.
    Free program for monitoring system for Windows is ready to download.

    Data logger enables to:

    • Individually configure each input channel for measurement, alarm evaluation and data logging , including individual logging interval for each input.
    • Individually program each input channel for different modes of record (continuous record, time dependent record, record only if specified logic conditions are matched, record triggered by external signal, etc.).
    • Set up to four different logic conditions for each channel to active alarm. Each condition compares measured values from inputs with set limits. It is possible to set hysteresis and delay of condition validity.
    • Indicate alarm state after matching defined combination up to four alarms from any inputs.
    • Activate selected relays depending on alarm states by means of output relays module.
    • Monitor online data by means of the Ethernet interface and Comet DBM program receiving SOAP messages.
    • Receive information from monitoring system by means of SMS messages via GSM modem - actual values, alarms, memory occupation etc.
    • Assign to each input channel name of actual recorded process to identify monitored object (e.g. type of monitored product). It is enabled to select this name from data logger keyboard during the operation.

Monitoring System Architecture



Inputs marked with asterisk (*) are available also as galvanically isolated - see notes below table.
Numb. Type   Measured valueAccuracyNote
M1001  A0 dc current 4 to 20 mA ±0.1% FS With source approximately 21V for two-wire transducers with current loop (e.g. temperature and humidity transducers Comet). Only galvanic not isolated.
M1002  A1* dc current 4 to 20 mA ±0.1% FS for passive sensing of current
M1003  B0* dc current 0 to 20mA ±0.1% FS
M1004  B1* dc current 0 to 1A ±0.1% FS
M1005  B2* dc current 0 to 5A ±0.1% FS
M1006  C0 ac current 0 to 20mA ±1% FS galvanic isolated only
M1007  C1 ac current 0 to 1A ±1% FS galvanic isolated only
M1008  C2 ac current 0 to 5A ±1% FS galvanic isolated only
M1009  D0* dc voltage 0 to 100mV ±0.1% FS
M1010  D1* dc voltage 0 to 1V ±0.1% FS
M1011  D2* dc voltage 0 to 10V ±0.1% FS
M1056  D5* dc voltage -10V to +10V ±0,1% FS
(± 20 mV)
M1055  D4* dc voltage 0 to 75V ±0.1% FS
M1013 E0 ac voltage 0 to 100mV ±1% FS galvanic isolated only
M1014 E1 ac voltage 0 to 1V ±1% FS galvanic isolated only
M1015 E2 ac voltage 0 to 10V ±1% FS galvanic isolated only
M1059 E4 ac voltage 0 to 50V ±1% FS galvanically isolated
M1017 F* measurement of resistance (specify the range) ±0.1% FS two-wire connection
M1018 J* input for Nickel RTD temperature sensor Ni1000, 6180 ppm/°C, range -50 to +250°C -50 to 100°C ±0.2°C 100 to 250°C ±0.2% from reading
M1019 K* input for Platinum RTD temperature sensor Pt100, range -140 to +600°C -140 to+100°C ±0.2°C 100 to 600°C ±0.2% from reading two-wire connection
M1020 K1* input for Platinum RTD temperature sensor Pt1000, range -140 to +600°C -140 to+100°C ±0.2°C 100 to 600°C ±0.2% from reading two-wire connection
M1060 K3 precise input for Platinum RTD temperature sensor Pt1000
range -10 to +50°C
±0.06°C Two-wire connection.
Only galvanically not isolated.
M1021 N* thermocouple K (NiCr-Ni) range -70 to +1300°C ±0.3% from reading + 1.5°C linearized, cold junction compensation
M1054 T* thermocouple T (Cu-CuNi) range -200 to +400°C ±0.3% from reading + 1.5°C linearized, cold junction compensation
M1022 O* thermocouple J (Fe-Co) range -200 to 750°C ±0.3% from reading + 1.5°C linearized, cold junction compensation
M1023 P* thermocouple S (Pt10%Rh-Pt), range 0 to 1700°C ±0.3% from reading + 1.5°C from +200 to +1700°C linearized, cold junction compensation
M1024 Q* thermocouple B (Pt30%Rh-Pt), range +100 to +1800°C ±0.3% from reading + 1.0°C from +300 to +1800°C linearized, without cold junction compensation
M1041  S* binary input for potential-less contacts maximum resistance of closed contact: 1000 ohms minimum duration for recording: 200ms
M1042  S1 binary voltage input voltage for "switched ON" state: 3 to 30Vdc, input current in the"switched ON" state: 1 to 9mA-depending on the applied voltage, minimum duration for indication of change: 200ms, galvanic isolated
M1044  CTU  counter input for voltage signal voltage for "HIGH" state (for counter status change): 3 to 24Vdc maximum pulse frequency 5kHz, backed-up operation, galvanic isolated
M1045  CTK counter input for potential-less contacts and open collector maximum pulse frequency 5kHz, programmable filter of pulse ringing, backed-up operation during power mains failure, maximum resistance of closed contact: 10 kohms minimum resistance of open contact: 250 kohms, galvanic unisolated
M1047  FU input for measurement of frequency of voltage signal 0 to 5kHz, resolution 1Hz, accuracy ±(0.2% from reading + 1Hz) input voltage for state "H": 3 to 24Vdc input current in state "H": approximately 7mA minimum duration of input impuls: 30us, galvanic isolated
M1048  FK input for measurement of frequency of contact switching 0 to 5kHz, resolution 1Hz, accuracy ±(0.2% from reading + 1Hz) maximum resistance of closed contact: 10 kohms minimum resistance of open contact: 250 kohms, minimum duration of input pulse: 30us, galvanic unisolated
M1061  RP input for serial signal RS485 for devices supporting Modbus RTU or Advantech protocol E.g. measurement from Comet Tx41x temperature, humidity, pressure, transmitters.
Only devices using same communication protocol and same communication speed can be connected to one RP module.
Maximum speed 115200Bd.
Galvanic isolated.

Inputs marked ( * ) are not galvanic isolated and have common ground.
These inputs are available also as galvanic isolated.
Galvanic isolated analog inputs are marked with letter G following the name of input type (e.g. input for passive measurement of current 4-20mA - type A1 - with galvanic isolation is marked A1G).
Galvanic isolation is not designed as safety protection.




Figure: communication interface, alarm outputs, connection of power. Ethernet interface is optional. 

Monitoring system inputs 

Figure: data logger inputs

Features of Ethernet interface:

Ethernet InterfaceEthernet interface  
Data logger is designed for  connection to standard computer network. The 10 and 100Mb/s Ethernet is supported.No need to build new data lines. Thanks this installation cost are essentially reduced and instant easy start of monitoring system operation is enabled. 
Modbus RTU  Modbus protocol
Enables to read actually measured values by means of industrial standard Modbus. Data is available in several formats. Protocol is suitable for implementing of MS data logger to SCADA system.

SNMPSNMPv1 protocol

Actually measured values can be acquired by means of SNMPv1 protocol. MIB tables are available for free.Designed especially for IT applications and use in “managed” computer networks.

Fast data downloadFast data download

Record download speed was increased four-times from previous MS5 data logger generation. 

SOAP SOAP protocol 

Protocol designed for data logger integration to own www infrastructure. Available actual values can be captured by www server (Apache, IIS) and processed by the user.Communication protocol SOAP version 1.1. is supported. By means of this protocol data logger sends actual values in preset intervals to specified server.

SyslogSyslog protocol

Syslog message is sent after alarm state or data logger error appears. Syslog is compatible with RFC5424. 


Data logger sends warning emails up to three different addresses. E-mail is immediately sent after alarm state of monitored technological process appears. User is also informed on error states of device itself (measuring channel error, fulfilling of internal memory, self-test error).
SMTP servers requiring autentization are also supported.

 XML file  XML file

Actual values can be downloaded to XML file. This option is suitable for data logger integration to SCADA systems. 

  Display Data logger display  

Network parameters can be set directly from data logger display. It is possible to change IP address, subnetwork mask and initial gate.

 Secured web serverSecured WEB server

WWW server is built in the device. Here it is possible to monitor actual values, alarm states and information on data logger.Also access password for www pages can be entered. WWW pages are user modifiable. Free SDK description is available to create own www pages.


SNMP Traps are sent after alarm state or device error appears. 

Database readyDatabase system

Prepared for connection to database system including online values transfer. 

Remote conditionsWWW remote conditions

Control of remote condition and relays is enabled also via www interface.

Character of inputs: inputs configurable by the user from PC program fixed - depends of installed HW input modules
Maximum measured dc current: 20 mA dc 5 A dc
Maximum measured dc voltage: 10 V dc 75 V dc
Most sensitive measuring range of dc voltage: 18 mV dc 100 mV dc
Maximum measured ac voltage: - 50 V ac
Maximum measured ac current: - 5 A ac
Input for measurement of frequency: - 0 to 5 kHz
Input for counting of pulses: - yes
Possibility of galvanical isolation of inputs: only serial input RS485IN,
analog inputs cannot be isolated
SMS port for sending/reception of SMS: included included
Dimensions including connectors: 215 x 225 x 44 mm 215 x 225 x 60 mm


 Technical data:

Technical parametersValue
Total memory capacity 2MB (up to 480 000 values)
Memory type internal SRAM, backed-up by Lithium battery
Data logging modes noncyclic - logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by new
Data logging interval adjustable individually for all input channels from 1 second to 24 hours
Real time clock year, leap year, month, day, hour, minute, second, backed-up by Lithium battery
Input measured values (1 to 16 inputs) are defined for each channel by installed input modules (see table) accordingly to user requirements
Resolution of the AD converter (analog channels) 16 bits, conversion duration approximately 60ms/channel
Communication speed 9600, 19200, 57600, 115200 Bd, 230400* Bd (* applicable for USB, Ethernet)
Power 9 to 30Vdc, 24Vdc recommended
Operating temperature range 0 to +50°C
Dimensions including connectors 215 x 225 x 60 mm
Protection IP20
Weight approximately 800 g
Warranty 2 years



Accesorii optionale:


1. Module de intrare:


2. Alimentatoare si adaptoare:


 3. Elemente de fixare:


 4. Comunicatii retea/GSM/Wi-Fi si convertoare:


 5. Afisaje externe si accesorii:


6. Module releu si accesorii:


7. Alte accesorii:


8. Protectie suplimentara:


9. Senzori de temperatura:

10. Software de monitorizare:








Recomandati produsul / pagina:
Sincro Systems SRL
Str. Matei Basarab, nr. 85, bl. L119bis, ap. 2, sector 3, București, România
Telefon: 021-320.66.02, 0723.369.867; Fax: 021-327.30.07