Products

ESX-3CM
12 febbraio 2017
ESX-C
13 febbraio 2017
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ESX

ESX
Controllore centrale preconfigurato

L’unità di controllo elettronico liberamente programmabile ESX è un dispositivo di misura e controllo indipendente per la gestione del sensore-attuatore. Più attività indipendenti o collegate possono essere elaborate in tempo reale.

Flessibilità / scalabilità

Grazie alle possibilità di estensione tramite 2 interfacce interne, la centralina copre una vasta gamma di applicazioni per la vostra macchina. I/O e le estensioni di interfaccia sono disponibili.
È inoltre possibile realizzare tavole di espansione senza interferenze, specifiche per i clienti, in modo rapido ed incondizionato con l’effettiva certificazione della centrale.

Condizioni Ambientali
Un robusto alloggiamento in pressofusione di alluminio (protezione IP65, IP67, con membrana Gore-Tex per la compensazione della pressione) fornisce sia un elevato livello di protezione contro le interferenze elettromagnetiche, sia una protezione affidabile contro le sollecitazioni meccaniche.
La ESX è stata sviluppata appositamente per l’uso in veicoli e macchine, che devono funzionare in modo affidabile in condizioni ambientali dure e temperature di funzionamento estreme di-40… + 85 ° c (-40… 185 ° f).

Sicurezza
L’ESX è stata sviluppata ed è stata approvata dal TÜV (Ispettorato tecnico tedesco) per applicazioni in condizioni critiche per la sicurezza fino a SIL2 in conformità con IEC 61508. Per le uscite/PWM digitali è disponibile un secondo percorso di spegnimento tramite un relè di sicurezza.

Diagnosi e gestione degli errori

Tutti gli ingressi e le uscite sono protetti contro sovratensioni e cortocircuiti e sono diagnosticabili.

 

Esempi di Applicazione

  • Controllo dell’intero lavoro di idraulica di una macchina mobile
  • Sistema sterzante elettronico-idraulico
  • Controllo di propulsione idrostatica con sistema antibloccaggio (ABS) e sistema di controllo della trazione (TCS)
  • Controllo del cambio
  • Controllo inclinazione e livello
  • Controllo delle valvole proporzionali senza ulteriori amplificatori o schede di controllo, tramite uscite PWM (Pulse-Width modulated Outputs) con misurazione della corrente interna o tramite uscite per valvole proporzionali con descrizione circuito integrato (PVG ).

Dichiarazione
ESX è un prodotto di
Sensor-Technik Wiedemann GmbH
Tutti i diritti sono riservati.

Specifications

Description
Interfaces
CAN1 x CAN, optional 2nd CAN, 2.0 B interfaces Full CAN, low/high speed up to 1 Mbit/s
RS2321 x RS232, programmable baud rate up to 119 kBit/s
System Data
Power supply9 ... 32 V DC
Current consumptionApprox. 500 mA without power output, stand-by
< 1 mA, total current max. 30 A
In/Outputs
Digital/Speed input_HL_SW16 x input, high/low active (software-configurable), limit frequency up to 6.5 kHz, short-circuit proof and diagnosable
Digital-/PWM- output_4A_HS3 x 4 A, high-side, 0 ... 100 %, short-circuit proof and diagnosable
Digital/PWM
output_4A_HSC
5 x 4 A, high-side, 0 ... 100 %, with current measurement, short-circuit proof and diagnosable
Multi-function input_UI8 x analog inputs, 4 ... 20 mA or 0 ... 8.5 V , 10 bit, switchable via software, short-circuit proof and diagnosable
alternative PVG outputs (instead of PWM)Up to 12 PVG outputs for controlling Danfoss valves (20 %
UB•... 80 % UB)
Sensor sup- ply_8.5V1 fixed-voltage output 8.5 V , max. load current?? mA, short-circuit proof
Extensibility
Internal connection portUp to 2 expansion boards with up to 6 inputs / outputs each, e.g. for digital or analog I/Os, PVG outputs for Danfoss valves, input for encode r , comm unications interfaces or customer-specific design
Mechanical Data
Connector68-pole mobile-compatible connector (Tyco / AMP)
HousingIP 65, opt. IP 67, aluminum die cast, GORE-TEX
membrane for pressure compensation
DimensionsApprox. 170 mm x 195 mm x 72 mm (6.69" x 7.68" x 2.83")
WeightApprox. 4.0 kg (4.4 lbs.)
Environmental Requirements
RequirementsInspections acc. standards and requirements for vehicle, agricultural machinery and the construction machinery industry as well as CE conformity
Operating temperature-40°C ... +85°C (-40°F ... +185°F) housing temperature
Processor System
RAM256 kByte, optional 1 MByte
Processor16-bit controlle r , 20 MHz / 40 MHz, separate system supervisor with watchdog
FRAM/EEPROM8 kByte
ESX-3CM
12 febbraio 2017
ESX-C
13 febbraio 2017
Show all

ESX

ESX

Preconfigured Central Controller

The freely programmable electronic control unit ESX is an independent measurement and control device for the sensor-actuator management. Multiple independent or linked tasks can be processed in real-time..

 

Flexibility / scalability

Due to the extension possibilities via 2 internal interfaces, the control unit covers a wide range of applications for your machine. I/O and interface extensions are available.
It is also possible to realize customer-specific, interference-free expansion boards quickly and without affecting with the actual certification of the control unit.

Ambient conditions
A robust aluminium die cast housing (Protection IP65, opt. IP67, with GORE-TEX membrane for pressure compensation) provides both, a high level of protection against electromagnetic interferences as well as reliable protection against mechanical stress.
The ESX was developed especially for use in vehicles and machines, which have to function reliably in harsh ambient conditions and extreme operating temperatures of -40 … +85°C (-40 … 185°F).

Safety
The ESX was developed and has been approved by the TÜV (German Technical Inspectorate) for applications in safety-critical applications up to SIL2 in accordance with IEC 61508. A second switch-off path via a safety relay is available for the digital /PWM outputs.

Diagnosis and error handling
All inputs and outputs are protected against overvoltage and short-circuits and are diagnosable.

Application examples

  • Controlling the entire work hydraulics of amobile machine
  • Hydrostatic propulsion control with anti-blocking system (ABS) and traction control system (TCS)
  • Gearbox control
  • Tilt and level control
  • Controlling proportional valves without additional amplifiers or controller cards, either via PWM-outputs (pulse-width modulated outputs) with internal current measurement or via outputs for proportional valves with Description integrated circuitry (PVG).

Statements
ESX is a product of
Sensor-Technik Wiedemann GmbH
All rights are reserved.

Specifications

Description
Interfaces
CAN1 x CAN, optional 2nd CAN, 2.0 B interfaces Full CAN, low/high speed up to 1 Mbit/s
RS2321 x RS232, programmable baud rate up to 119 kBit/s
System Data
Power supply9 ... 32 V DC
Current consumptionApprox. 500 mA without power output, stand-by
< 1 mA, total current max. 30 A
In/Outputs
Digital/Speed input_HL_SW16 x input, high/low active (software-configurable), limit frequency up to 6.5 kHz, short-circuit proof and diagnosable
Digital-/PWM- output_4A_HS3 x 4 A, high-side, 0 ... 100 %, short-circuit proof and diagnosable
Digital/PWM
output_4A_HSC
5 x 4 A, high-side, 0 ... 100 %, with current measurement, short-circuit proof and diagnosable
Multi-function input_UI8 x analog inputs, 4 ... 20 mA or 0 ... 8.5 V , 10 bit, switchable via software, short-circuit proof and diagnosable
alternative PVG outputs (instead of PWM)Up to 12 PVG outputs for controlling Danfoss valves (20 %
UB•... 80 % UB)
Sensor sup- ply_8.5V1 fixed-voltage output 8.5 V , max. load current?? mA, short-circuit proof
Extensibility
Internal connection portUp to 2 expansion boards with up to 6 inputs / outputs each, e.g. for digital or analog I/Os, PVG outputs for Danfoss valves, input for encode r , comm unications interfaces or customer-specific design
Mechanical Data
Connector68-pole mobile-compatible connector (Tyco / AMP)
HousingIP 65, opt. IP 67, aluminum die cast, GORE-TEX
membrane for pressure compensation
DimensionsApprox. 170 mm x 195 mm x 72 mm (6.69" x 7.68" x 2.83")
WeightApprox. 4.0 kg (4.4 lbs.)
Environmental Requirements
RequirementsInspections acc. standards and requirements for vehicle, agricultural machinery and the construction machinery industry as well as CE conformity
Operating temperature-40°C ... +85°C (-40°F ... +185°F) housing temperature
Processor System
RAM256 kByte, optional 1 MByte
Processor16-bit controlle r , 20 MHz / 40 MHz, separate system supervisor with watchdog
FRAM/EEPROM8 kByte

Code 1030101000200 ECU ESX 2C FRAM TYPE ‘A’