This assembly represents an ideal basis for the realization of own CoDeSys controls. Of course we also realize customer specific variations with special functions and libraries.
Together with our CANopen chips CO40XX, which can be used for extending the I/Os and the peripherals via CAN-bus, the EASY237 provides a complete building set for the realization of own OEM controls.
system
| CPU | 16 Bit (ST ST10F269 ) |
| program memory | 512kByte |
| data memory | 256kByte |
| instructions per ms (Ø) | 2300 |
| power supply | 5V DC |
| realization | core modul |
| temperature range | -40 .. 85°C |
| housing | -- |
| measurements approx. (LxWxH) mm | 64 x 56 x 13 |
digital inputs
| digital inputs 5V | 24 |
| input frequency range | 1 MHz |
| status-LED | -- |
| galvanical isolation | -- |
| special functions (alternative) | 5 encoder inputs (tracks A+B), 5 event counters, 5 Interrupts |
digital outputs
| digital outputs 5V | 16 |
| technology | CMOS-Logic |
| continuous output current (at 25 °C) | 1mA |
| short circuit protection | -- |
| status-LED | -- |
| galvanical isolation | -- |
| special functions (alternative) | PWM, frequency-/pulseoutput, stepper motor/-positioning |
analog inputs
| analog inputs | 8 |
| type | voltage |
| input voltage range | 0 .. +5V |
| resolution | 10 bit |
| galvanical isolation | -- |
| special functions (alternative) | 8 digital inputs |
CANopen
| CAN-bus | 1 |
| CAN bus standard ISO11898 | yes |
| CAN baudrates | adjustable (up to 1Mbit) |
| node IDs | adjustable (0 .. 127) |
| galvanical isolation CAN-bus | -- |
| CANopen draft standard | DS301 V4.0 (Master/Slave) DSP302 V2.0 (Master) DSP405 V2.0 (Master/Slave) DS401 V2.1 (Slave) |
| CANopen diagnostic LEDs | LEDs suitable for connection |
| PDOs receive/transmit | 250/250 (Master), 16/16 (Slave) |
| SDOs server/client | 1/1(Master), 1/0 (Slave) |
| PDO-Event timer | yes |
| PDO-Inhibit timer | yes |
| PDO transmission modes | event related, synchronous, asynchronous, cyclical, acyclical, remote frame related |
| variable PDO-Identifier | yes |
| dynamical PDO-Mapping | yes |
| Emergency | yes |
| Nodeguarding/Lifeguarding/Heartbeat | yes/yes/yes |
| EDS-file | yes (Slave) |
interfaces
| serial interfaces | RS232 (1x) TTL (3x) |
| data bus interface | 8 bit [64 kByte] (4x) 16 bit [128 kByte] (1x) |
| SPI-Interface | for external SPI-EEPROM |
programming
| programming system | CoDeSys |
| syntax/standard | IEC 61131-3 |
| programming languages | AWL, KOP, FUP, AS, ST |
ordering information
| Item-no. | Item | program-/data memory | temperature range |
| EZ00000.1380.01 | EASY237-40-4/FCI | 512k/256kByte | 0 .. +70°C |
| EZ00000.1381.01 | EASY237E-40-4/FCI | 512k/256kByte | -40 .. +85°C |