Delta DVP12SA211R PLC Controller

The Delta DVP12SA211R PLC is a second-generation, slim-type programmable logic controller (PLC) designed for enhanced performance in compact industrial applications. It features a 12-point main processing unit (MPU) with 8 digital inputs and 4 digital outputs, and supports expansion up to 492 I/O points using DVP-S series extension modules. With a program capacity of 16k steps and high-speed pulse outputs—two channels at 100 kHz and two at 10 kHz—it is well-suited for precise motion control tasks. The built-in RS-232 and dual RS-485 communication ports support Modbus ASCII/RTU protocols, allowing the PLC to function as either a master or slave device. Additionally, the DVP12SA211R PLC supports various extension modules, including analog I/O, temperature measurement, and communication modules like PROFIBUS and DeviceNet. Its compact design and versatile features make it ideal for applications such as printing machines, dyeing machines, container fillers, and workstation monitoring in production lines.

DVP12SA supports general (right-side) and high-speed (left-side) expansion modules

DVP28SA supports general expansion modules (right-side) only

• Data register: 10k words
• Program capacity: 16k steps
• Ultra-slim: DVP12SA… / 37.4 mm wide
• Ultra-slim: DVP28SA… / 46 mm wide
• Max. execution speed of basic instructions: 0.35 μs
• Built-in 1 x RS-232 and 2 x RS485 ports (12SA only)
• Supports standard Modbus ASCII / RTU protocol and PLC Link function
• No battery required: RTC function operates for up to 15 days after power off

Motion control functions:

• Supports 2-axis linear and arc interpolation
• 4 points of high-speed pulse output: 100 kHz / 2 points, 10 kHz / 2 points
• 8 points of high-speed pulse input: 100 kHz / 2 points, 10 kHz / 6 points, 1 set of A/B phase 50 kHz