The LE56 head cpu intel is a programmable controller for applications on any type of machine. It has 38 highly configurable I / O resources, self-protected and self-diagnosed, so as to meet many needs in terms of application on the machine. Designed to be used both as a Master for medium / small machines and as a slave.
The LE56 head cpu intel has a dual processor, so that it can also be used as a control unit for applications requiring certification according to ISO EN 13849.
Programmable in C language or IEC61131 with the Integrated Development System VT3.
AVAILABLE MODELS
LE56 Standard: Version with PWM outputs with current feedback, for proportional hydraulic systems precision management.
LE56 Analog: Version with analog ratiometric outputs, for specific proportional hydraulic distributors.
APPLICATIONS
- Hydraulic system controller - Single controller for industrial vehicles - Controller for spreaders and port equipment - TECU for tractors according to ISOBUS standard - Wheel loaders or excavators single controller - Traction control and hydrostatic transmission control
INPUTSOUTPUTS
CONFIGURATION
NR. I/O
MULTIFUNCTIONAL INPUTS
Software configurable:
10
- Analog 0 - 30 V, 10bit
- Analog 0 - 5,5 V, 10bit
- Analog 0 - 20 mA, 10bit
- Digital High Side
MULTIFUNCTIONAL INPUTS
Software configurable:
6
- Analog 0 - 30 V, 10bit
- Analog 0 - 5,5 V, 10bit
- Digital High Side
MULTIFUNCTIONAL INPUTS/OUTPUTS
Software configurable:
8
- Digital High Side
- RPM Frequency: High Side, 0 -10 Khz
- ON/OFF digital Output, 2 A
MULTIFUNCTIONAL OUTPUTS
Software configurable
2
- ON/OFF Digital Output, 2 A
- PWM: 50 - 500Hz duty cycle, 2 A, current feedbac
MULTIFUNCTIONAL OUTPUTS
Software configurable:
4
- ON/OFF Digital Output, 2A
- PWM: 50 - 500Hz duty cycle, 2A
OUTPUTS
Analog 0 - 30 V ratiometric
10
AUXILIARY OUTPUTS
Power supply for sensors with current feedback:
1
- 5 V, 100 mA
AUXILIARY OUTPUTS
Power supply for sensors with current feedback:
1
- 15 V, 100 mA
MICROCONTROLLER MAIN CPU
Freescale 16 bit, 40 MHz
MICROCONTROLLER SECOND CPU
Freescale, 8 bit, 40 Mhz
RAM MEMORY
16 KB
FLASH MEMORY
1000 KB
EEPROM MEMORY
4 KB
MEMORY EXTERNAL SERIAL FLASH
1024 Kbit
MEMORY EXTERNAL FRAM
64Kbit
REAL TIME CLOCK RTC
YES, WITH ADDITIONAL 240 BYTES SRAM
PROGRAMMING MODE
Master or Slave mode
PROGRAMMING LANGUAGE
C Language
SOFTWARE
IEC 61131 VT3 Development Tool
POWER SUPPLY VOLTAGE V
8 - 32V full operational, suitable for machine battery direct connection
COLD RANKING
5.5V without rest to ISO 7637-2
IDLE CURRENT CONSUMPTION
80 mA @ 24V - 145 mA @ 12V
LOAD DUMP PROTECTION
ISO 7637-2
CAN BUS
2 CAN-bus, 2.0B high speed, 11 or 29 bit identifier ,ISO 11898-2 compliant.
SERIAL PORTS
1 RS232-EIA- and ITU-T V28 compliant
STORAGE TEMPERATURE
from - 40 °C to +85 °C from - 40 °F to +185 °F
WORKING VOLTAGE
from - 40 °C to +80 °C from - 40 °F to +176 °F
SEALING IEC 529
IP66
HOUSING
CONTENITORE IN FUSIONE DI ALLUMINIO
CONNECTOR
1 X AMP 56 POLES AUTOMOTIVE
GORETEX VALVE
YES
DIMENSIONS MM
186 x 140 x 40 mm
WEIGHT
900 g
INSTALLATION
HORIZONTAL/VERTICAL, 4 SCREWS
EMC STANDARDS BY 89/336 CE CE MARK-EMC EMISSIONI/IMMUNITÀ
EN 61000 - 6 - 3 2006 EN 55022 RF Emission EN 61000 - 6 - 2 2005 EN 61000 - 4 - 2 Electrostatic Discharge EN 61000 - 4 - 3 Radio Frequency EN 61000 - 4 - 4 Burst EN 61000 - 4 - 6 Conducted disturbance
SAFETY INTEGRITY LEVEL SIL IEC61058 SIL
Up to 2
SAFETY STANDARD ACCORDING ISO 13849-1 MEAN TIME TO DANGEROUS FAILURE MTTFD
81,14
SAFETY STANDARD ACCORDING ISO 13849-1CATEGORY
2
SAFETY STANDARD ACCORDING ISO 13849-1 PERFORMANCE LEVEL PL
Up to D
APPLICATIONS
Components for access platforms telescopic - cranes