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  ESX-LT Datasheet (english)
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  ESX-LT Datasheet (german)

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Characteristics

  • Control unit for compact vehicles and machines
  • Decentralization of control engineering tasks in the sector of mobile machines
  • Freely programmable inputs and outputs
  • Execution of bridge- and gateway functions with RS232- and CAN-bus ports
  • Utilization as a analog slave module thanks to a special firmware
  • EMC measures according to the requirements of the automobile, agricultural and industrial sectors
  • Temperature Rating from -40oC to +85oC housing temperature


Technical Data

Processor System
Processor 16 Bit controller, 20 MHz/40 MHz, separate system supervisor with programmable Watchdog
SRAM 256 kByte, optional 1 MByte
Flash 512 kByte, optional 1MByte
EEPROM/FRAM 8 kByte

Interfaces
CAN 1st CAN, optional 2nd CAN, 2.0 B (11 bit and 29 bit identifier), Full CAN, Low-/High-Speed up to 1 MBit/s
RS232 C
 programmabla baud rate
Babyboards for expansions

In-/Outputs
Digital/RPM inputs 8 inputs, active high/low switch. can be used as RPM/frequency inputs, cut-off-frequency 6.1 kHz, short circuit protected
Multifunction inputs max. 8 analog inputs, 4 ... 20 mA / 0 ... 10 V, cut-off-frequency 750 Hz, 10 bit, short circuit protected
max. 8 digital/RPM/frequency inputs, active high/low switch, cut-off-frequency 750 Hz, short circuit protected
Tristate input 1 input can be used as identpin for module coding, short circuit protected
Digital/PWM outputs with current measurement or PVG outputs 4 x 4 A, high side switch, 0 ... 100 %, PWM-frequency 5 Hz ...1 kHz, short circuit protected, diagnosable
or PVG used for Danfoss valves (20 % UB ... 80 % UB)
(only in pairs per 2 pcs. possible)
Digital/PWM outputs 4 x 2.5 A, high side switch, 0 ... 100 %, short circuit protected,
optional 4 x 1.5 A, additional low side switch, short circuit protected, diagnosable
Constant voltage output 10 V, stabilized voltage supply, load current up to 400 mA, short circuit protected

System Data
Voltage supply 9 V ... 32 V DC
Current requirements operational about 0.5 A without external load, stand-by < 1 mA, max. total current 20 A

Mechanical Data
Connector 42 pin automotive type (AMP)
Chassic IP65 optional IP 67, die-cast aluminium, GORE-TEX®-breathing filter for pressure equalization
Weight approx. 1.0 kg (2.2 lbs)
Size approx. 154 mm x 169 mm x 52 mm (6.06“ x 6.65“ x 2.05“)

Environmental Requirements
Standards According to automotive, agricultural and construction industry satandards, CE-conformity
Operating temperature -40°C ... +85°C (-40°F ... 185°F) (chassic temperature)


Block Diagram

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