13 February 2017
13 February 2017
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Compact Controller

Very compact 16-bit control unit with freely programmable inputs and outputs. The control unit is available in several variants.

Application examples

  • Control unit for compact special machines
  • Decentralization of control tasks in mobile machines
  • Control of motors by means of a motor bridge
  • Utilization as analog slave module possible using special firmware
  • Execution of bridge and gateway functions with RS232 and CAN-BUS Interfaces

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



CAN1 x CAN, optional 2nd CAN, 2.0B interfaces Full CAN, low/
high speed up to 1 Mbit/s
RS232Optional 1 RS232, programmable baud rate
System Data
Power supply9 ... 32 V DC
Current con- sumptionApprox. 1 10 mA without power output, stand-by < 1 mA, total current max. 16 A
PVG outputUp to 6 PVG outputs for controlling Danfoss valves (20 %
UB•... 80 % UB)
Digital input_ HL_HWUp to 2 digital inputs, active high/low configurable via hardware, short-circuit proof
Sensor sup- ply_10V_SWUp to 2 voltage outputs, 0 ... 10 V , 140 mA each
Motor brid- ge_3,5AOptional motor bridge, continuous current 3.5 A with low side current measurement, high side and low side switch can also be used separatel y , short-circuit proof, diagnosable
Analog out- put_20mAUp to 2 current outputs, 4 ... 20 mA, load 300 ohm, short- circuit proof, diagnosable
Digital /PWM
Up to 2 x 2 A, high side switch, 0 ... 100 %, short-circuit proof, diagnosable
Digital /PWM output_2A_ HSCUp to 4 x 2 A, high side switch, 0 ... 100 %, opt. 2 x 4 A PWM frequency of 10 Hz up to 1 kHz, short-circuit proof, diagnosable
Digital input_ HL_SWUp to 8 digital inputs, active high/low switchable, switching shafts configurable via software, short-circuit proof
Speed inputUp to 2 speed inputs, limit frequency 6.5 kHz, short-circuit proof
Multi-function input_UIUp to 4 analog inputs, 4 ... 20 mA or 0 ... 10 V , 10 Bit, can be switched via software, short-circuit proof
Analog input_10VUp to 4 voltage inputs, 0 ... 10 V , 10 bit, short-circuit proof
Analog input_32VUp to 2 voltage inputs, 0 ... 32 V , module coding (SEL 1/2), short-circuit proof
Internal con- nection port1 extension port for optional Baby board
Mechanical Data
Connector16-pole mobile-compatible connector (Tyco / AMP)
HousingIP 65, opt. IP 67, aluminum die cast, GORE-TEX membrane for pressure compensation
DimensionsApprox. 97 mm x 125 mm x 45 mm (3.81" x 4.92" x 1.77")
WeightApprox. 0.5 kg (1.1 lbs.)
Environmental Requirements
RequirementsInspections in accordance with 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
Processor16-bit controlle r , 40 MHz, separate system supervisor with watchdog
SRAM512 kByte, optional 1 MByte

Code 1030101000600 UNIT ESX MICRO 24VDC 1CAN 1MB FLASH 512KB RAM