MIDAC256
MASTER CAN BUS MODULE WITH INPUTS AND OUTPUTS
Product description
MASTER CAN BUS module with ON/OFF and analog inputs, ON/OFF and PWM outputs. This compact unit has 14 configurable pins and wide memory size suitable for CAN BUS network management and Black Box Automotive connector and IP40 housing.
Data sheet
CONTROL SYSTEM
Freescale microcontroller
16bit, 25 MHz clock
Flash memory
256 KB
RAM memory
12 KB
EEPROM
memory 4 KB for parameters storage
Additional Flash memory
256KB for data logging and Black Box
Real time clock with
240 bytes RAM and rechargeable backup battery
CONNECTIVITY
2 CAN-BUS, CAN 2.0B (11 or 29 bit), ISO 11898-2 compliant, speed up to 1 Mbit/s CAN-OPEN compatible.
1 optional RS232 (baud rate up to 57.6 Kbaud)
ELECTRICAL CHARACTERISTICS
Power supply
9 30 Vdc (operates on vehicle power supply directly)
Separated power supply for outputs and logic
Current requirements for logic
max 200 mA
Maximum current for the outputs
10A (external fuse required)
Internal watchdog safety relay used to cut-off the power to the outputs in case of hardware or software failure.
Relay status is available as output on connector.
CERTIFICATIONS
The MIDAC unit (all models) is conformed to the following directives and standards required by 89/336 CE
1) EMC generic standards for emission, light industrial environment
Reference standard
EN 61000-6-4
Base Standard
EN 55011 (Radiated RF emission)
2) Electromagnetic immunity, heavy industrial environment
Reference standard
EN 61000-6-2
Base Standard
EN 61000-4-3 (Radiated RF immunity)
EN 61000-4-4 (Fast transient "Burst")
EN 61000-4-6 (Conducted RF immunity)
MECHANICAL CHARACTERISTICS AND RATINGS
Operating Temperature Range
from -25°C to +70 °C
Storage Temperature Range
from -35°C to +85°C
Housing
stainless steel with plastic cover
Dimensions
Width 150 mm - Depth 107 mm - Height 35 mm
Connector
FCI 24 way connector (cod.:HCCPHPE24BKA90F)
Pin maximum current
10A @ 23 C
Protection
IP40