Delta DVP28SS211R – 16 Input 12 Output PLC
The Delta DVP28SS211R Programmable Logic Controller (PLC) is a slim Delta 16 input 12 output PLC designed for compact industrial automation systems. It provides 16 digital inputs and 12 relay outputs operating on a stable 24VDC power supply, supported by 5k-word data memory and 8k-step program capacity for medium-scale control tasks. Manufactured by Delta, this controller is part of the Delta Programmable Logic Controller portfolio within the DVP-SS2 Series.

| Brand | Delta |
| Product Type | Programmable Logic Controller |
| Model Number | DVP28SS211R |
Delta DVP28SS211R Programmable Logic Controller - Technical Specifications
| Specification | Value |
|---|---|
| Type | CPU |
| Output Type | Relay |
| Number of Inputs and Type | 16 – Digital |
| Number of Outputs and Type | 12- Relay |
| Power Supply Voltage | 24VDC (-15%~20%) |
| Fuse Capacity | 2A/ 250VAC; SV: 2.5A/ 30VDC |
| Data register | 5k words |
| Program capacity | 8k Steps |
| Spike Voltage Durability | 1500VAC (Primary-secondary); 1500VAC (Primary-PE); 500VAC (Secondary-PE) |
| Insulation Impedance | >5 MΩ (all I/O point-to-ground: 500VDC) |
| Noise Immunity | ESD: 8 kV Air DischargeEFT: Power Line, 2 kVDigital I/O: 1 kVAnalog & Communication I/O |
| Input Signal Voltage | 24VDC ±10% (5 mA) |
| Earth | The diameter of the grounding wire shall not be shorter than that of the power supply cable.(When many PLCs are in use at the same time, please make sure every PLC is properly grounded.) |
| Storage /Operation Temperature | Storage: -25ºC ~70ºC (temperature)Operation: 0ºC ~55ºC (temperature) |
| Storage /Operation humidity | 5%~95% (humidity)5%~95% (humidity); pollution degree 2 |
| Response Time | 10ms |
| Max. Frequency | 10KHz |
The Delta DVP28SS211R PLC is a compact controller belonging to the DVP-SS2 series, developed for reliable digital control in industrial automation. As a Delta 16 input 12 output PLC, it combines 16 digital inputs, 12 relay outputs, and 24 VDC operation, enabling stable logic control for machinery and distributed automation panels.
In practical applications, the Delta DVP28SS211R is commonly used in conveyors, packaging machines, material handling systems, and decentralized control stations. Its relay outputs support dependable switching for motors and actuators, while the compact form factor allows easy panel mounting in space-constrained installations. This makes the controller suitable for OEM equipment and factory automation environments.
The Delta PLC DVP-SS2 platform is designed for continuous industrial operation with defined electrical protection and low power consumption. As a Delta PLC with 16 inputs and 12 outputs, the DVP28SS211R offers consistent performance, system compatibility, and long service life. Engineers evaluating Delta 16 input 12 output PLC solutions recognize this model for balanced I/O capacity and dependable field operation.




