CAN in Automation (CiA)
headquarters@can.cia.org
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J1939 Product Guide 2007
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Müller-Elektronik

www.mueller-elektronik.de

Physical layer
SAE J1939-11/-12/-15, ISO 11783-2
Application profile
SAE J1939-71, ISO 11783-7
PGNs supported
20
Other functions
SAE J1939-81, ISO 11783-6
Certification
ISO 11783

Address

Müller-Elektronik GmbH u. Co. KG
Franz-Kleine Str. 18
DE-33154 Salzkotten

Phone: +49-5258-9834-0
Fax: +49-5258-9834-90
Email: info@mueller-elektronik.de
URL: www.mueller-elektronik.de

ECU-Midi controller

Availability
In stock

The ECU-Midi is prepared for the use on utility vehicles and machines. The communication with a virtual Terminal like Basic-Terminal, Basic-Terminal TOP or COMFORT-Terminal runs on the standardized CAN network (ISO 11783). The Electronic Control Unit is equipped with a 16-bit CPU-card with flash memory. Software updates and configuration files can be downloaded across CAN.

Actuators and sensors are connected to one up to three 42-pin connectors via a cable loop, which consists of corrugated tubes. Diagnostic functions are available for all in- and outputs, which are protected against short circuits to ground or operating voltage. The Electronic Control Unit supplies the power for the sensors at the 42-pin connectors. All inputs for revolution sensors can be configured for sensors switching operating voltage or GND.

Technical Data ECU-Midi

General:
CPU: 16-bit Fujitsu MB 90F345 with Flash-memory
Memory: Flash 512 KiB; RAM 20 KiB; 64 kbit I2C-Bus EEPROM
Connections:
  • 1 16-pin plug for power supply, CAN (J1939 or ISO 11783) and V24
  • (option for cascading multiple Electronic Control Units)
  • 42-pin plug for sensors and actuators
Powersupply: 10 VDC to 16 VDC or 19,2DC to 32 VDC
(optional with switching power supply for 10 V to 32 V)
Current (Power On): 350 mA (at 13,8 V without power output and power supply of external sensors)
Temperature range: −20 °C to +70 °C (according to IEC68-2-14-Nb, IEC68-2-30 and IEC68-2-14Na)
Housing: closed aluminum box, varnished aluminum top with gasket, stainless steel screws
Protection category:  IP66K (according to DIN 40050-9 1993)
Environmental test:  Vibration- and impact test according to IEC68-2
Measurements:  282 mm × 143 mm × 57 mm
Weight: 0,95 kg

 
16-pin plug
  • Power supply (electronic and power separate)
  • CAN network according to J1939 or ISO 11783
    (version with only one 16-pin connector with termination network)
  • 2 revolution inputs
Second 16-pin plug Internal connection between 1st and 2nd 16-pin plug
  • Power supply (electronic and power separate)
  • CAN network according to J1939 or ISO 11783

 

42-pin plug
Inputs:
  • 25 for analog NPN- or PNP-sensors, 4 of these as 4 mA to 20 mA possible
Outputs:
  • 2 Lowside 1,7 A
  • 18 Highside and/or Lowside 5,5 A
  • 2 Highside 5,5 A, 2 Highside and/or Lowside 12 A