Steca PA Tarcom

Data logger, accessories for Steca Power Tarom


The Steca PA Tarcom data logger is connected to the RJ45 interface of the Steca Power Tarom charge controllers or via the Steca PA HS200.
The data logger is available in several versions: As a simple RS232 interface for directly saving and reading out data on a PC or laptop (Steca PA Tarcom 01), as a data logger with integrated analogue modem (Steca PA Tarcom RMT), as a data logger with integrated GSM modem for remote monitoring (Steca PA Tarcom GSM) and as a data logger with Ethernet interface for connection to a PC network (Steca PA Tarcom Ethernet). The Steca PA Tarcom is supplied with the associated software.


Product features

  • 4 years maximum storage capacity (1 Mbit)
  • Adjustable logging intervals
  • Stores 8 data sets at programmed intervals
  • Freely programmable alarm states


  • LED shows operating states


  • RJ45 communication interface to Steca Power Tarom
  • Open Steca RS-232 interface
  • Analogue sensor input e.g. for radiation or wind speed
  • Alarm contact

Tarcom software

  • Data transfer by modem or by text message
  • Downloads data from the logger to a PC
  • List of data sets can be exported to MS-EXCEL
  • Graphic visualisation of data sets (values/time)
  • Analyzes energy flows (Ah) within a PV hybrid system
  • Activation and selection of alarm types
  • Setting the interval for calls and for sending text messages
  • Configures the telephone number and text message recipient
  • Tells the data logger at what time it has to call
  • Alarms can be set by text message


  • Compliant with European Standards (CE)
  • Made in Germany
  • Developed in Germany


  •  Steca PA Tarcom certificate CE - PA Tarcom · pdf · 0.865 MB
  •  Steca PA Tarcom productdatasheet DE · pdf · 1,039 MB
  •  Steca PA Tarcom productdatasheet EN · pdf · 1.039 MB
  •  Steca PA Tarcom manual DE · pdf · 1.113 MB
  •  Steca PA Tarcom manual EN · pdf · 1.128 MB
  •  Steca PA Tarcom product pic 3D · jpg, 300 DPI, high quality · 1.271 MB
  •  Steca PA Tarcom product pic 3D · jpg, 72 DPI, web quality · 0.455 MB
  •  Steca PA Tarcom software · zip · 0.792 MB

Technical data

Characterisation of the operating performance
System voltage
12 / 24 / 48 V
Logger capacitiy
1 Mbit = 2 min. (11 days); 4 h (4 days)
Own consumption
< 10 mA
< 10 mA
< 10 mA
30 mA
Recorded values
relative time, total charge current, battery current, solar module current, load current, SOC, battery voltage, system status, analog sensor
System status information
night, overload, load disconnect, overvoltage, low voltage, over temperature, no module
DC output side
Battery voltage
8 V … 65 V
Alarm output
for all recorded parameters programmable
Fitting and construction
analog modem
gsm modem
Configurable analog auxiliary input
0 mV … 150 mV
Dimensions (X x Y x Z)
129 x 82 x 38 mm
150 g
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