Delta’s third generation DVP PLCs ES3 series employs the AS series PLC’s 32-bit high-speed processor, provides a user-friendly programming interface, 4 high-speed counter inputs, and up to 4-axis control outputs (pulse). The ES3 series supports 8-axis (CANopen) position outputs (ES3 only) and EtherCAT (ES3-TEC only). Features also include multiple communication ports with robust network functions that enhance integration and connections. Compared with the previous generation, the ES3 series offers a larger capacity, faster execution speed, and enhanced interoperability.
| Specification | ES3 | ES3-TEC |
|---|---|---|
| Software | ISPSoft, DIADesigner | ISPSoft, DIADesigner |
| Execution Speed | 25 ns (AS core) | 25 ns (AS core) |
| Program Capacity | 64K steps | 64K steps |
| Built-in | - RS-485 ports × 2, Micro SD card interface - Supports EtherNet/IP (Scanner/Adapter), Modbus TCP, CANopen DS 301 |
- 32 points, RS-485 ports × 2, Micro SD card interface - Supports EtherCAT, EtherNet/IP (Scanner/Adapter), Modbus TCP |
| Protocols and Max. Axes | - CANOpen DS301 (controls up to 64 slaves) - Delta mode: controls 8 Delta servos and 8 Delta motor drives |
- EtherCAT (master) - Delta mode: controls up to 16 slaves (Delta servos and motor drives) |
| Max. I/O Points | 256 | 256 |
| Built-in I/O Points | 32: 16DI + 16DO 48: 24DI + 24DO 64: 32DI + 32DO 80: 40DI + 40DO |
32: 16DI + 16DO |
| Model | DVP32ES300T/R (NPN / Relay output, AC power) DVP32ES311T (NPN output) DVP48ES300T/R (NPN / Relay output, AC power) DVP64ES300T/R (NPN / Relay output, AC power) DVP80ES300T/R (NPN / Relay output, AC power) |
DVP32ES300TEC (NPN output) |