The EASY235 is a PLC core module with CODESYS PLC runtime system and integrated CANopen master / slave functionality. In addition, a variety of special functions are implemented in the PLC operating system.

This module is the ideal platform to realize your own CODESYS control solutions. The module is pin compatible to the systems EASY237, EASY238 and EASY242, so that a basic hardware can be adapted by replacing the PLC module to various applications.

Together with our CANopen chips, the  I/O and peripherals can be extended to a complete modular system is to realize your own OEM controllers.

Of course, we also implement customised versions with special features and software libraries.

system

• CPU 16 Bit (Infineon C167)
• 256 kByte program memory
• 256 kByte data memory
• 2000 operations / ms
• supply voltage 5V DC
• plug-in module DIP40
• temperature range 0 .. 70°C
• dimensions 60 x 54 x 13 mm

digital inputs

• 24 digital inputs (5V)
• input frequency range up to 1 MHz
• special functions: 5 Encoder (track A+B), 5 event counter, 5 interrups

analog inputs

• 8 analog voltage inputs 0..+5V
• 10 bit resolution
• can be used as digital input

digital outputs

• 16 digital outputs (5V) in CMOS-Logic
• output current 1mA
• special functions: PWM, frequency/pulse output, stepper motor

interfaces

• SPI interface for external SPI-EEPROM
• serial interfaces: 1x RS232, 3x TTL
• databus interface: 4x 8bit [64kByte], 1x 16 bit [128kByte]

CANopen

• 1 CAN bus according toISO11898
• baudrate up to 1 Mbit
• node number 0..127
• CANopen Draft Standard DS301 V4.0, DSP302 V2.0, DSP405 V2.0, DS401 V2.1
• PDO event- and inhibit timer
• PDO-transmission mode event triggered, synchron,
  asynchron, cyclic, anti cyclic, remote frame
• variable PDO identifier
• dynamic PDO mapping
• emergency
• nodeguarding/lifeguarding/heartbeat

downloads

datasheet

EDS 
CODESYS Target

ordering information