Delta PLC 12SA2

📖 Description:

• 
  Delta DVP‑12SA211R is a slim, 12‑point (8 DI + 4 DO) PLC from the 2nd‑generation DVP‑SA2 series. It runs on 24 VDC, uses relay outputs, and delivers high-speed processing with advanced I/O flexibility—ideal for compact industrial automation tasks.

🔧 Technical Specifications

• I/O Configuration: 8 × digital inputs + 4 × relay outputs

• Supply Voltage: 24 VDC

• Program Capacity: 16 k steps; Data memory ~10 k words

• Max. Expandable I/O: Up to 492 points (12 base + 480 expansion)

• CPU & Speed: 32‑bit CPU; basic instruction exec ~0.35 µs

• High-Speed I/O:

  • 2 pulse outputs at 100 kHz

  • 2 pulse outputs at 10 kHz

  • High-speed counters built-in

• Communications: Embedded RS‑232 + 2× RS‑485 ports, supporting Modbus ASCII/RTU (master/slave)

• Operating Temperature: 0 °C to 55 °C 

• Mounting Style: Slim DIN‑rail enclosure, IP20 protection

⚙️ Features

• Compact & Expandable: Space-saving form factor with support for up to 8 expansion modules (analog I/O, motion, fieldbus, etc.)

• High Performance: Fast execution and high-speed pulse outputs (100 kHz) suitable for counting and motion control

• Modbus-Ready: Network-ready with dual RS‑485 and RS‑232 ports; configurable as master or slave

• Flash Memory: Non-volatile flash memory—no battery required; retains program and data

• Broad Communication: Use in HMI, drives, temperature controllers, and other ICS devices via Modbus 

🛠️ Applications

• Motion & Counting Tasks: Encoder-based speed measurement, gear counters, indexing systems

• Compact Automation: Packaging, labeling, machine vision inputs

• System Expansion: Interface with analog sensors, temperature modules, and fieldbus networks

• OEM & Panel Use: Ideal for space-limited control cabinets or compact machine control

• Industrial Communication: Integrates with drives, HMIs, SCADA systems through Modbus TCP/RTU