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Electronics for decentralized ventilation with heat recovery

Photo of the Electronics for decentralized ventilation with heat recoveryDevelopment of the electronics for decentralized ventilation with heat recovery

  • Adaptive fan control depending on the heat storage
  • Control unit, fan control and humidity sensor
  • Expandable by linking the components
  • Internal logging of operating conditions
  • Service technician interface for parameterization and readout of the protocol


Quality assurance system for automotive application

Photo of a Quality assurance system for automotive application

Development of the entire system and the operating software

The new generation has been consistently developed for the worldwide networked quality assurance. Test programs and results are managed centrally via a database, whereby offline operation with current data is also carried out by a permanent synchronization in the case of network faults. By using Linux, remote maintenance is also very simple and flexible.

  • 4 load circuits with up to 300 W output power from two adjustable sources
  • Temperature compensation for different materials adjustable
  • Test procedures Database-based with local synchronization for offline operation
  • Remote maintenance of system and computer by Linux deployment
  • Touchscreen operation and support of barcode scanner and label printer
  • Can be used in harsh environments due to IP54 and working temperatures up to 50 °C
  • Prepared for LIN bus and CAN bus
  • Local data can be viewed and evaluated using LibreOffice Calc
  • Self-acting calibration via external adapter
  • Compatibility with the prior system

 


Handy solar charger with comunity connection

Photo of a Handy solar charger with comunity connectionDevelopment of electronics with the following corner points:

  • Universal charging input for sources from 5 to 30 V
  • Automatic detection of solar modules and active MPP tracking
  • ΜP-controlled battery management system to optimize the service life
  • High-powered USB output for charging smartphones, tablets, MP3 pagers etc.
  • Measurement and storage of collected solar energy
  • Upload the collected energy values with date and time to a Comunity Portal
  • Tamper-proof data transmission via USB

 


Solar pedelec and e-bike charger

Photo of a Solar pedelec and e-bike chargerDevelopment of electronics with the following corner points:

  • Universal charging input for sources from 10.5 to 30 V
  • Active MPP tracking
  • Compact version for 50 W charging capacity
  • Measurement and storage of collected solar energy

 


Electronics for solar-powered medicine cool box

Photo of a solar-powered medicine cool boxDevelopment of the electronics for the management of the compressor-operated cooling box

  • Control and monitoring of the compressor and the fans
  • Level monitoring of the integrated cold store
  • Logging of the cold chain
  • Priority control of solar, vehicle and network inputs
  • Battery management of internal LiIon titanate buffer battery
  • Operator control via keys and LCD with backlight
  • USB interface for parameterization and retrieval of cooling chain protocols

 


Small solar power bank with measuring functionality

Photo of a small solar power bankDevelopment of electronics with the following corner points:

  • Universal charging input for sources from 5 to 30 V
  • Automatic detection of solar modules and MPP tracking
  • ΜP-controlled battery management system to optimize the service life/li>
  • High-powered USB output for charging of power-hungry mobile phones etc.
  • Measurement and display of all electrical parameters with summation of the input energy


Solar storage charger

Photo of a Solar storage chargerDevelopment of electronics for the mobile storage of solar energy, comprising the following features:

  • Charge via solar module with MPP tracking and external plug-in power supply
  • Charge of the integrated LiIon battery with 68 Wh
  • Two USB outputs for charging mobile phones, mp3 players etc.
  • Car sockets output with 6 A to supply notebooks etc.
  • Integrated charger for up to 4 NiMH batteries

 


Quality assurance system for automotive applications

Photo of a Quality assurance system for automotive applicationsDevelopment of the whole system

The system is characterized not only by the versatile measuring possibilities, but also offers:

  • Load circuits from 5 to 50 V adjustable, thus suitable for motor vehicles, trucks and 42 V electrical wiring
  • Temperature compensation for different materials adjustable
  • Programming via a web browser
  • Automatic ftp upload of the test data to a central server
  • Connection of a barcode scanner for the checkers and the identification of the test items
  • Offline operation through test data storage on the removable CF card
  • Flexible by storing the test program in the external test adapter
  • User interaction via graphical LCD touch panel and acoustic good / bad signaling
  • Self-acting calibration via external adapter

 


TM501/TM502 – TRMS Transducer

Transmitter for AC (TRMS) to standard signal 0 … 10 V or 0/4 … 20 mA with three-way isolation

Photo of a TM501/TM502 - TRMS Transducer
Supply:20… 253 V DC or AC 48… 62 Hz
Measure ranges:60 mV, 600 mV,…500 V, 1 A, 5 A TRMS
Datasheet:TM50X.pdf
Manual:Anleitung_Manual_TM5xx.pdf

PM480 – Current and voltage panel meter

Universal process indicator with selectable measuring ranges for front panel mounting with free scalability and extremely small dimensions.

Photo of a PM480 - Current and voltage panel meter
Front dimension:48 x 24 mm
Supply:21 … 58; 85 … 265 V AC, 10,5 … 70; 100 … 300 V DC
Measure ranges:100 mV, 10/20 V, 200 V, 20 mA DC, Opt. 100/600 V AC/DC, 1/5 A AC/DC
Resolution:+9999 … -1999 digit
Datasheet:PM480.pdf
Manuals:Anleitung_PM480.pdf
Manual_PM480.pdf


PM929 – Temperature panel meter

Photo of a PM929 -  Temperature panel meter

Precise temperature measuring device for process engineering, internal cold junction compensation, linearized analogue output, switching outputs, interfaces optoisolated RS-232, RS-485, RS-422, BCD bus.

Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measuring probe:Pt100, Pt1000, Thermocouple type J, K, S, R, C
Resolution:±19999 counts
Datasheet:PM929_2026-01 (historical: PM929_2024-03.pdf, PM929_2020-10.pdf)
Manuals:Anleitung_PM929.pdf
Schnittstellenbeschreibung_PM929.pdf
Manual_PM929.pdf
Interface_description_PM929.pdf
CAD data:Stepfile
Additional info:PCN_2026-01, PCN_2024-03, PCN_2020-09


PM945 – Current and voltage panel meter

Current and voltage measuring device for front panel mounting, freely scalable in zero and final value, active dimension display, supply for external sensors, switching outputs, analog output isolated, interfaces optoisolated RS-232, RS-485, RS-422, BCD bus.

Photo of a PM945 - Current and voltage panel meter
Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5…30 V DC
Resolution:±19999 counts
Measure ranges:200 mV, 2 V, 20 V, 200 V, 0/4… 20 mA DC
Datasheet:PM945_2026-01 (historical: PM945_2024-03.pdf, PM945_2020-10.pdf)
Manuals:Anleitung_PM945.pdf
Schnittstellenbeschreibung_PM945.pdf
Manual_PM945.pdf
Interface_description_PM945.pdf
CAD data:Stepfile
Additional info:PCN_2026-01, PCN_2024-03, PCN_2020-09


PM946 – strain gauge and resistance panel meter

DMS or resistance measuring device for front panel mounting, freely scalable, active dimension display, switching outputs, analog output isolated, interfaces optoisolated RS-232, RS-485, RS422, BCD bus.

Photo of a PM946 - strain gauge and resistance panel meter
Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Resolution:±19999 counts
Measure ranges:DMS, 2 Ω, 20 Ω, 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, more on request
Datsheet:PM946_2026-01 (historical: PM946_2024-03.pdf, PM946_2020-10.pdf)
Manuals:Anleitung_PM946.pdf
Schnittstellenbeschreibung_PM946.pdf
Manual_PM946.pdf
Interface_description_PM946.pdf
CAD data:Stepfile
Additional info:PCN_2026-01, PCN_2024-03, PCN_2020-09

PM966 – Frequency, speed and revolutions measuring panel meter

Calculator for time-dependent signals for front panel mounting to display frequency, speed and revolutions, active dimension display, switching outputs, analog output, RS-232, RS-485, RS-422 and BCD bus interfaces.

Photo of a PM966 - Frequency, speed and revolutions measuring panel meter
Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5…30 V DC
Measure input:TLL bzw. 0 V Pegel umschaltbar, Namur
Resolution:±19999 counts
Datasheet:PM966_2026-01 (historical: PM966_2024-10.pdf, PM966_2020-10.pdf)
Manuals:Anleitung_PM966.pdf
Schnittstellenbeschreibung_PM966.pdf
Manual_PM966
Interface_description_PM966.pdf
CAD data:Stepfile
Additional info:PCN_2026-01, PCN_2024-10, PCN_2020-09


PM1026 – Current and voltage panel meter

Universal current and voltage measuring device for front panel mounting with adjustable measuring ranges in DC or TRMS, freely scalable zero and final value, act. Dimensions display and supply of external sensors, analogue output.

Photo of a PM1026 - Current and voltage panel meter
Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5…30 V DC
Measure ranges:200 mV, 2 V, 20 V, 200/500 V, 2 mA, 0/4 to 20 mA DC rsp. TRMS
Resolution:±1999 counts
Datasheet:PM1026-2025-07.pdf (historical: PM1026-2024-05.pdf, PM1026-2002-09.pdf)
Manuals:Anleitung_Manual_PM1026.pdf
CAD-Daten:Stepfile
Additional info:PCN_2025-07_PM1026, PCN_2024-05_PM1026-T, PCN_2024-10_PM1026


PM1076 – Current and voltage panel meter

High-resolution current and voltage measuring device for front panel mounting with freely scalable in zero and final value, active dimension display, supply for external sensors, switching output, analog output isolated, interfaces optoisolated RS-232, RS-485, RS-422, BCD bus.

Photo of a  PM1076 - Current and voltage panel meter
Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measure ranges:1 V, 10 V, 20 mA DC
Resolution:±99999 counts
Datasheet:PM1076-2026-01 (historical: PM1076_2020-09.pdf)
Manuals:Anleitung_PM1076.pdf
Schnittstellenbeschreibung_PM1076.pdf
Manual_PM1076
Interface_description_PM1076.pdf
CAD data:Stepfile
Additional info:PCN_2026-01, PCN_2020-09


RM29 – Temperature rail mounting meter

Precise temperature measuring device for DIN rail mounting for process measurement technology, internal cold junction compensation, linearized analog output, switching outputs, interfaces optoisolated RS-232, RS-485, RS-422.

Photo of a RM29 - Temperature rail mounting meter
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measuring probe:Pt100, Pt1000, Thermocouple tape J, K, S, R, C
Resolution:±19999 counts
Datasheet:RM29.pdf (historical: RM29_2022.pdf)
Manuals:Anleitung_RM29.pdf
Schnittstellenbeschreibung_RM29.pdf
Manual_RM29.pdf
Interface_description_RM29.pdf
CAD-Data:Stepfile
Additional info:PCN_2022-07
PCN_2025-01

RM45 – Current and voltage rail mounting meter

Current and voltage measuring device for DIN rail mounting, freely scalable in zero and final value, active dimension display, supply for external sensors, switching outputs, analog output isolated, interfaces optoisolated RS-232, RS-485, RS-422.

Photo of a RM45 - Current and voltage rail mounting meter
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measure ranges:200 mV, 2 V, 20 V, 20 mA DC
Resolution:±19999 counts
Datasheet:RM45.pdf (historical: RM45_2022.pdf)
Manuals:Anleitung_RM45.pdf
Schnittstellenbeschreibung_RM45.pdf
Manual_RM45.pdf
Interface_description_RM45.pdf
CAD-Data:Stepfile
Additional info:PCN_2022-07
PCN_2025-01


RM46 – strain gauge or resistance rail mounting meter

Strain gauge or resistance measuring device for DIN rail mounting, freely scalable, active dimension display, switching outputs, analog output isolated, interfaces optoisolated RS-232, RS-485, RS-422.

Photo of a RM46 - strain gauge or resistance rail mounting meter
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measure ranges:DMS, 2 Ω, 20 Ω, 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, more on request
Resolution:±19999 counts
Datasheet:RM46.pdf (historical: RM46_2022.pdf)
Manuals:Anleitung_RM46.pdf
Schnittstellenbeschreibung_RM66.pdf
Manual_RM46.pdf
Interface_description_RM46.pdf
CAD-Data:Stepfile
Additional info:PCN_2022-07
PCN_2025-01

RM66 – Frequency, speed and revolutions rail mounting meter

Photo of a RM66 - Frequency, speed and revolutions rail mounting meter

Calculator for time-dependent signals for DIN rail mounting to display frequency, speed and revolutions, active dimension display, switching outputs, analogue output, interfaces optoisolated RS-232, RS-485, RS-422.

Suppy:230 V AC, 115 V AC, 5 to 30 V DC
Measure input:TLL resp. 0 V level selectable, Namur
Resolution:±19999 counts
Datasheet:RM66.pdf (historical: RM66_2022.pdf)
Manuals:Anleitung_RM66.pdf
Schnittstellenbeschreibung_RM66.pdf
Manual_RM66.pdf
Interface_description_RM66.pdf
CAD-Data:Stepfile
Additional info:PCN_2022-07
PCN_2025-01

PM821 – Current and voltage panel meter

Current and voltage measuring device for half-height front panel mounting, ideal for device installation, for high accuracy requirements and stabilit.

Photo of a PM821 - Current and voltage panel meter

Product has been discontinued and is only available as spare part !

Front dimension:96 x 24 mm
Supply:5 V DC
Measure ranges:2 V, 20 V, 200 V, 20 mA, 200 mA DC
Re:±19999 counts
Datasheet:PM821.pdf

PM880 – Current loop self powering panel meter

Process meter with LCD display and limit value control, derives its supply energy from the measuring signal from 4 to 20 mA.

Photo of a PM880 - Current loop self powering panel meter

Product has been discontinued and is only available as spare part !

Front dimension:96 x 48 mm
Supply:none (from measure signal)
Mesure range:4 to 20 mA DC
Resolution:±1999 counts
Datasheet:PM880.pdf

PM920 – Current and voltage panel meter

Current and voltage measuring device for front panel mounting for use in machines or switchgear, with active dimension display, sensor supply, high accuracy and stability. Interface BCD bus.

Photo of a PM920 - Current and voltage panel meter
Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measure ranges:200 mV, 2 V, 20 V, 200 V, 700 V, 0/4… 20 mA, 200 mA DC
Resolution:±19999 counts
Datasheet:PM920.pdf

PM926 – Current and voltage panel meter

Photo of a  PM926 - Current and voltage panel meter

Current and voltage measuring device for front panel mounting ideally suited for use in machines and switchgear, various measuring ranges in DC or TRMS, act. Dimensions display and supply of external sensors.

Product has been discontinued and is only available as spare part !
Replacement is PM1026

Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measureranges:200 mV, 2 V, 20 V, 200 V, 700 V, 20 mA, 200 mA DC ; 200 V, 700 V AC
Resolution:±1999 counts
Datasheet:PM926.pdf
Additional info:PCN_2024-12

PM900 – Current and voltage panel meter

Current and voltage measuring device for front panel mounting with half height, ideal for device installation.

Photo of a  PM900 - Current and voltage panel meter

Product has been discontinued and is only available as spare part !

Front dimension:96 x 24 mm
Supply5 V DC
:Measure ranges:200 mV, 2 V, 20 V, 20 mA DC
Resolution:±1999 counts
Datasheet:PM900.pdf


PM924 – Current and voltage panel meter

Current and voltage measuring device for front panel mounting with half height, ideal for device installation. With galvanically isolated DC converter, also works on unregulated supply.

Photo of a PM924 - Current and voltage panel meter

Product has been discontinued and is only available as spare part !

Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Measure rangexs:200 mV, 2 V, 20 V, 200 V, 20 mA, 200 mA DC
Resolution:±1999 counts
Datasheet:PM924.pdf

PM955 – Digital comparator

Photo of a PM955 - Digital comparator

Digital comparator for front panel installation in control and monitoring tasks with pushbutton input of limit values, functions freely configurable.

Product has been discontinued and is only available as spare part !

Front dimension:96 x 48 mm
Supply:230 V AC, 115 V AC, 5 to 30 V DC
Input:10-key keyboard
Output:2 Relais, Logic
Resolution:±99999 counts
Datasheet:PM955.pdf
Manual:Anleitung_PM955.pdf