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20 February 2017
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20 February 2017
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ACTI-Ways SPU 40-26-3

ACTI-Ways SPU 40-26-3
Safety Power Unit

ACTI-Ways Safety Power Unit (SPU) 40-26-3 is a versatile ECU suitable for off-highway and automotive vehicles applications.

Main features

  • Designed for 12V and 24V applications
  • Up to 40 inputs, voltage, digital, resistor, current, frequency, wake-up
  • Up to 26 outputs, high side, low side, PVG, sensor supply, with monitoring, protection & diagnostic features
  • Optional H-Bridge feature for driving motion motors
  • Up to 3 CAN 2B (one configurable as ISOBUS), 1 LIN
  • Support to ISOBUS application (isolated CAN, extended RAM for VT capability)
  • Safety features supporting ISO13849 PL=d capability (equivalent to IEC/EN61508 SIL2)
  • Compatible with severe environments
  • Sizeable to application by software configuration and/or PCB population adaptation
  • Stand-alone or in-system use
  • Compatible with diagnostic solutions

Examples of use

  • Safety feature management
  • Valve control for hydraulic appliances
  • Traditional relay replacement
  • System master controller
  • ISOBUS Tractor ECU, network interconnect unit, I/O or lighting controller

Statements
ACTI-Ways SPU 40-26-3
is a product of
ACTIA Automotive

 

Specifications

Description
Interfaces
CAN3 CAN ISO11898 2.0B (CAN3 is exclusive to two configurable analog inputs)
LINA master LIN 2.1B bus can be implemented (by PCB population).
System Data
Power Supply8…32V DC
Current consumption1A maximum (On VBATP, controller in on state, no input connected, all outputs off)
In/Outputs
Universal Input16 x Inputs are software selectable as
• 0-32V measurement
• 0-5V measurement (8 inputs only)
• Digital HS switch
• Digital LS switch
• Resistor measurement (8 inputs only)
Selection is made individually for inputs with 0-5V/resistor measurement, by groups of 4 for the others
Configurable Analog Input20 x Each input is individually populated to perform either:
• 0-32Vmeasurement
• 0-5V measurement
• Digital HS switch
• Digital LS switch
Frequency or
current input
8 x Each input is individually populated to perform either:
• Universal frequency measurement (individually software selectable among 0-32V voltage / digital HS / digital LS)
• 7-14mA current frequency measurement (4 inputs only)
• Universal input (individually software selectable among 0-32V measurement, digital HS, digital LS)
• 0-24mA measurement (4 inputs only)
Wake-up input3 x Possible configuration for wake-up capability:
• 2 inputs individually HS/active on high level or LS/active on low level
• 1 input HS/active on rising edge or LS/active on falling edge
HSD PWM
up to 4A
16 x Output PWM capable with advanced current sense
HSD digital
up to 4A
8 x Output driven on/off
4 outputs are compatible with LED by individual software selection (* 4 outputs are individually exclusive to HSD PWM)
LSD digital 5.2A2 x Output driven on/off, with auxiliary CPU control
LSD digital 4A2 x Output driven on/off, with auxiliary CPU control
PVG4 x Dedicated for proportional valve control (each exclusive to one HSD PWM)
Sensor supply
5 V
1 x 5 V, 400 mA maximum
Sensor supply
5-15V
1 x 5 to 15 V (configurable by PCB population), 200 mA maximum at 5V
Availability upon operating voltage
Extensibility
Internal connection port• Up to 40 inputs, voltage, digital, resistor, current, frequency, wake-up
• Up to 26 outputs, high side, low side, PVG, sensor supply, with monitoring, protection & diagnostic features
Mechanical data
Connector1 x TYCO 1437416-1 + 26pins 3-1447221-3 (CN1A)

1 x TYCO 4-1437290-1 + 34pins 3-1447221-3 (CN1B)

1 x TYCO TYCO 3-1437290-7 + 26pins 3-1447221-3 (CN2C)
HousingIP66
DimensionApprox.: 180,4 x 236,2 x 56 mm C49
WeightApprox.: 1,2Kg
Environmental Requirements
RequirementsInspections acc. Standards and requirements for vehicle, agricoltural machinery and the construction machinery industry as well as CE conformity
Operating Temperature-40°C … +85°C housing temperature
Processor System
RAM192kB (optional 1MB)
Processor32 bit microcontroller with 12 bits ADC, 3MB Flash
FRAM/EEPROM64kB

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