Integrated Central Controller
The freely programmable control unit ESX-C is a compact variant of the ESX from the 16-bit control unit family.
Flexibility / scalability
The controller is currently available in 3 configuration variants. The internal interfaces for the extension with expansion boards are not available for this control unit.
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 interference as well as reliable protection against mechanical stress.
The ESX-C 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).
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.
ESX-C is a product of
Sensor-Technik Wiedemann GmbH
All rights are reserved.
|CAN||Separate CAN, 2.0 B interfaces Full|
CAN, low/high speed up to 1 MBit/s
|RS232||Programmable baud rate up to 1 19 kBit/s||1||1||1|
|Power supply||9 ... 32 V DC|
|Current con- sumption||Approx. 500 mA without power|
output, stand-by < 1 mA, total current max. 30 A
|Sensor sup- ply_8.5V/10V_ SW||Stabilized supply voltage, switchable via software, short-circuit proof||1||1||1|
|Digital out- put_3A_HS||High-side switch 3 A, 0 ... 100 %, cycle frequency adjustable from 20 ...|
250 Hz, short-circuit proof, for direct control of proportional valves
|Digital out- put_2.5A_HS||High-side switch 2.5 A with current recognition||8||8, 4|
|Digital out- put_5A_HS||High-side switch 5 A with current recognition||2||2|
|Digital/Speed input_HL_SW||High/low active (configurable via software), limit frequency up to|
7.2 kHz, short-circuit proof und diagnosable
|Digital /PWM output_3A_ HSC||High-side switch 3 A, 0 ... 100 %, cycle frequency adjustable from 20 ...|
50 Hz, short-circuit proof
|3, 1 1,
|PVG output||PVG-output for controlling Danfoss valves (20 % UB·... 80 % UB)||8|
|Digital input_ HL_SW||High-/low-active (configurable via software), limit frequency up to|
7.2 kHz, short-circuit proof and diagnosable
|Multi-function input_UI||Analog-inputs, 4 ... 20 mA or 0 ... 10|
V , 10 Bit, switchable via software, short-circuit proof
|Connector||68-pole mobile-compatible connector|
( T yco / AMP)
|Housing||IP 65, opt. IP 67, aluminum die cast, GORE-TEX membrane for pressure compensation|
|Dimensions||Approx. 134 mm x 1 17 mm x 36 mm|
(5.28“ x 4.61“ x 1.42“)
|Weight||Approx. 2.0 kg (4.4 lbs.)|
|Requirements||Inspections acc. standards and requirements for vehicles, agricultural machinery and the construction machinery industry as well as CE conformity|
|Operating temperature||-40°C ... +85°C (-40°F ... 185°F) (housing temperature)|
-40°C ... +85°C (-40°F ... 185°F) (housing temperature)
|Processor||16-bit controlle r , 40 MHz, separate system supervisor with watchdog|
|FRAM/ EEPROM||8 kByte|
Code 1030111000100 UNIT ESX-C 24VDC 2CAN OPTION 2