STW ESX-3CM Control Unit

STW launched its ESX-3CM control unit, featuring 56 analog and digital inputs and outputs, at Agritechnica 2015.

STW Zentralsteuerung 3CM RGB 5661beececc27

Sensor-Technik Wiedemann (STW) presents the latest addition to its ESX family of mobile control units, the ESX-3CM which was developed to cater to a large number of applications with a predefined configuration.

  • Freely programmable and supported by the comprehensive STW toolchain
  • For use in rugged conditions
  • Features total of 56 analog and digital inputs and outputs
  • Designed for use as central control unit for machine automation
  • Retains flexibility of ESX family through 20 multi-functional inputs, which can be adjusted via software, to register current, voltage, frequencies or digital switching conditions (events) 
  • Three power output groups are available with four or eight outputs for systems which require high switching capacity
  • Each group can provide up to 15 A output power
  • Actuators with higher power requirement can be actuated through parallel switching of several outputs within a group
  • Includes RS232 interface, four CAN connections and an optional Ethernet interface with a dedicated connector
  • One CANbus features a wake-up function, and another can be used as an RS485 interface
  • Based on a 32bit TriCore processor which is clocked at 300 MHz
  • Separate System Supervisor with programmable Watchdog is available
  • C and CODESYS development environments are available
  • Supports STW's KEFEX analysis, configuration and update tool 
  • Conforms to CE and E1 standards, as well as those for passenger vehicle, agricultural and construction machine industries
  • A version for safety applications in accordance with PLd (DIN EN ISO13489-1 2008-12) or SIL 2 (IEC 61508 Edition 2.0 2010-04) is planned for 2016


Request More Information
Fill out the form below to request more information about STW ESX-3CM Control Unit