Our tools for professional CAN Bus applications.

CAN Starter Kit

Based on our evaluation boards, we developed a starter kit for the development of CAN applications.

CAN Debug Tools

Complementing our „CAN Analyser“ we offer the CAN trigger module as an extension for oscilloscopes.

USB-CAN-LIN Gateway
	Freely configurable bridge for CAN and LIN Bus Firmware updates and configuration via USB Also available with galvanic isolation

CAN Starter Kit / CAN Monitor
	Complete standalone „starter kit“ for CAN applications (68HC908AZ60A) which includes: Monitor-Mode-Interface (MON-IF08LC) flash programming/debugging Flash programming software Software for testing/analyzing CAN systems CAN driver software for HC908AZ60 (source code) Comes with all required cables and PSU – unbox and go!

ADAPTER 9 pin D-SUB TO SCREW TERMINALS (ADP D-SUB M / ADP D-SUB F)
	Ideal for prototypes, CAN Bus, free wiring or debugging purposes Distinct pin assignment: Pin 1 D-SUB = Screw terminal 1 D-SUB side available in male or female version Miniature screw terminal for strands up to 0,75mm² Matching screwdriver available as accessory Strain relief possible with cable ties

We offer a wide selection of affordable and reliable level shifters/interface converters. Developed and made in Germany, our converters are being deployed by professionals all over the globe.

You require a custom solution tailored to your needs, e.g. RS485 or optical fiber?

Please do not hesitate to contact us!

RS232-LIN-DR-24V-HT NEW

• RS232 to LIN converter with 24V Supply Voltage and extended temperature range
• DIN-Rail mountable enclosure
• Power supply via LIN Bus connector
• User Documentation (PDF)

RS232-TTL-DR-ISO

• Galvanically isolated RS232 to TTL converter
• DIN-Rail mountable enclosure
• Available in many variants upon request, e.g. TTL Low Voltage, LIN Bus, K-Line, …

RS232-LIN-DR-ISO

• Galvanically isolated RS232 to LIN converter
• DIN-Rail mountable enclosure
• Power supply via LIN Bus connector
• Available in many variants upon request, e.g. K-Line

USB-USB-ISO

USB-USB isolator for protection against costly surprises Transparent, no special driver required Protection of up to 3000 V Low/Full Speed mode selector 100mA Downstream User Documentation (PDF)

USB-Seriell-ISO

Level converter with USB interface, provides a serial interface with galvanic isolation for Notebook or Desktop PCs Available for RS232, 5V TTL or 3,3V TTL Level DC I/O isolation up to 2500V Extended Clearance Distance (6,2mm) and Creepage Distance (7mm) Additionally one control input and one control output available Serial Connector: 9 pin D-Sub Connector (m) Driver Support for most common operating systems (e.g. WINDOWS, MAC OS, Linux) by FTDI User Documentation (PDF)

RS232-ISO-LV
	Low cost level converter for serial interface with galvanic insulation Transfer rate up to 115kBit LV: Low Voltage signal level 2,5V 1,8V TTL Level and different connectors available upon request User Documentation (PDF)

RS232-K-Line
	Low cost level converter (physical Interface) from RS232 (serial port) to K-LINE Bus (ISO9141) Power Supply by K-LINE connector (no additional power supply needed) User Documentation (PDF, German)

RS232-LIN
	Level converter for serial (RS232) to LIN conversion Power Supply by LIN connector (no additional power supply needed) Also available with „automatic power down“   User documentation (PDF)

RS232-ISO-N
	Low cost level converter for serial interface with galvanic insulation Transfer rate up to 115kBit Variant  with internal DC-DC converter available Further supply voltage and connector variants available upon request   User documentation (PDF, German)

RS232-TTL #11
	Level converter for the serial interface (RS232) TTL side: 9 pin D-SUB (male) with UNC nut Supply voltage 3,3..5V Also available with voltage regulator for 8..15V supply voltage User documentation (PDF, German)

RS232-TTL
	Level converter for the serial interface (RS232) TTL-side connector: 10 pin IDC (0,1″ Pitch) Supply voltage 3,3..5V Also available 3V Version lieferbar User documentation (PDF, German)

RS232-RS232-ISO
	Galvanic isolation for RS232 data lines For analyzing/measuring equipment or SPS with serial interface Voltage supply via USB, PS/2 oder external PSU User documentation (PDF, German)

ADAPTER 9 pin D-SUB TO SCREW TERMINALS (ADP D-SUB M / ADP D-SUB F)
	Ideal for prototypes, CAN Bus, free wiring or debugging purposes Distinct pin assignment: Pin 1 D-SUB = Screw terminal 1 D-SUB side available in male or female version Miniature screw terminal for strands up to 0,75mm² Matching screwdriver available as accessory Strain relief possible with cable ties

Reliable, affordable tools for professional LIN bus applications.

LIN Link
	Ultimate tool for LIN bus applications Allows monitoring/logging of LIN Bus communication Configurable LIN Master Standalone LIN Master mode possible 3-pin IDC connector on the LIN side Galvanic isolation of LIN and USB We offer customer specific modifications for special purposes such as error simulation, divergent timings, etc. – please contact us.

RS232-LIN
	Level converter for serial (RS232) to LIN conversion Power supplied by LIN connector (no additional power supply needed) Also available with „automatic power down“   User documentation (PDF, English)

Special equipment for testing and measuring purposes.

Please contact us if you have any questions or require a custom solution.

Modular Load Resistor
	Display and control unit separate from PSU Power Unit consist of stackable 3 Rack Space 19″ Modules with 1000W Power Capability per Module The Control Unit is remote controllable by analog Voltage. Controlling by Arbitrary Voltage Generator gives the Ability to simulate complex Loads Suitable for simulating vehicle electrical systems User documentation (PDF, German)

Dipl.-Ing. Jan Freitag
Elektronik und Systeme

Sudbrackstraße 38
33611 Bielefeld
Germany

Phone: +49 (0)521 2701093
Fax: +49 (0)521 2701094

info@freitag-elektronik.de

Public transport

Tram: Line 1, Station „Sudbrackstraße“
Bus: Line 27, Stop „Meller Straße“

[mapsmarker marker=“1″]

Information in accordance with §5 Telemediengesetz

Dipl.-Ing. Jan Freitag
Elektronik und Systeme

Sudbrackstraße 38
33611 Bielefeld
Germany

Phone: +49 (0)521 2701093
Fax: +49 (0)521 2701094

info@freitag-elektronik.de

USt.-IDNr.: DE 124031488

Elektronik & Informatik OWL eG

We are proud to offer a master device for the BSD Bus.

BSS Link

The BSD bus is based on the master-slave principle and is being used in the automotive field, e.g. for controlling alternators in BMW passenger vehicles. Read and log messages on the BSD bus Configurable master for testing ECUs Standalone mode possible Galvanic isolation between USB and BSD 109*62*27mm Angled 3 pin RIA 230 connector and 1,8m USB cable included Please contact us if you have any questions about this device.

Software development

Microcontroller software for e.g.
Atmel AVR, Infineon, Motorola/Freescale, NXP (68HC05, 68HC08, 8051, XC166, Z80, 6502, HCS08, HCS12)

Programming in C and Assembler
CAN-Bus (J1939, FireCAN, CAN Open)
Low-Cost CAN-Node (electronic hand throttle potentiometer)
Power window controller OEM: Hardware development, EMC inspection manual, EMC evaluation
Road roller dashboard controller
Airport crash tender monitor controller (24V electrical supply system)
Pneumatics controller for coach trunk lid (24V electrical supply system)
Controller for electrohydraulic passenger door (12V 20A)
Generator regulator (LIN/BSS hybrid technology)
In-Circuit-Programming, Flash-Tools, Bootloader
Development and production for CAN (UDS, ISO-TP), LIN Bus, serial
Automobile control units
Fixed and mobile measuring instruments
Development of specific OS environments for microcontrollers
Graphical print output for measuring equipment
Code optimized to specific ROM size

 Hardware development

Hardware environments for microcontrollers in difficult environments, such as automotive, aerospace, marine, defense
Tools for microcontroller development, evaluation boards for CAN and LIN
Programmers for microcontrollers
Audio technology, e.g. full range class-d amplifiers for an emergency warning system E100 according to EN60849/EN54-16

Measuring and testing equipment

Analog value processing
Handheld measuring device for hydraulics diagnostics
Digital Hydraulics pressure sensor/switch

Test station with needle bed adapter
General electronics
Special hardware for supporting your manufacturing/development processes
Circuit board development

Make-to-stock/volume production

Testboards for evaluation, chip testing and software development

Ultra fast development: Let your ideas become reality fast and receive up to 50 volume production samples in only four weeks!

Testing of hard- and firmware
Support for establishing manufacturing testing stations

Welcome to Dipl.-Ing. Jan Freitag Elektronik und Systeme!

For over 25 years we have been successful in the field of hard- and software development.

We are known for our speed, flexibility and experience – all of which we seek you to profit from.

Continuous quality improvement and zero defects are among our defined goals. Internal processes are being optimized on a regular basis.

Documented intermediate and final production tests as well as carefully selected suppliers enable us to continuously provide
excellent quality.

We don’t hesitate to think outside the box – without losing sight of our customers‘ targets.

Focusing on what’s relevant, we offer reliable and pragmatic solutions for your success.

Customers as well as suppliers are considered to be partners in a relationship characterized by longevity, trust and mutual respect.

Communication is neither an annoyance to us nor a one-way street:
We are always quickly available for you through  various means of communication.