The Vision V350-35-RA22 Touch PLC + HMI is a compact yet powerful All-in-One industrial automation controller belonging to the Vision350™ series developed by Unitronics (Israel). By integrating a high-speed Programmable Logic Controller (PLC), a 3.5-inch color touchscreen interface with physical keypad, and comprehensive onboard Input/Output (I/O) channels into a single palm-sized device, the V350-35-RA22 eliminates external I/O wiring, cuts panel footprint, and lowers equipment development costs.

1. High-Quality 3.5" Color Touchscreen & Integrated Physical Keypad:
The unit features a 3.5-inch TFT LCD resistive touch display with QVGA resolution (320 x 240 pixels) and 65,536 vivid colors. Complementing the touchscreen visualization (real-time trend curves and alarm monitoring), the front panel includes an integrated numeric keypad and customizable function keys, allowing fast and precise setpoint entry even when operating with industrial gloves. The front panel holds an IP65/NEMA4X ingress protection rating, shielding internal electronics against industrial dust and direct water spray.

2. Comprehensive Built-in Onboard I/O Configuration (RA22 Model):
The V350-35-RA22 is factory-equipped with a rich variety of integrated I/O points:
- Digital Inputs: 12 x 24 VDC digital inputs (including High-Speed Counter / Shaft-encoder inputs operating up to 30 kHz).
- Analog & Temperature Inputs: 2 multi-function inputs supporting direct temperature sensors (RTD PT100 / Thermocouple types B, E, J, K, N, R, S, T) plus 2 standard analog inputs (0-10V, 0/4-20mA) with high 14-bit resolution.
- Digital Outputs: 8 x Relay outputs (switching up to 3A load) and 2 x High-Speed Transistor outputs (pnp, PWM / PTO frequencies up to 30 kHz for pulse train stepper/servo control).
- Scalability: Easily expandable up to 512 local/remote I/O points via Unitronics expansion modules.

3. Fast Execution Engine & Flexible Industrial Connectivity:
- High-speed PLC processing engine executing bit logic operations rapidly (15 µs per 1K of typical application), supporting up to 24 independent Auto-tune PID control loops.
- Memory: 512 KB application logic, 1024 KB for HMI images, and 512 KB for custom fonts.
- Built-in Communication: Includes 1 x Isolated RS232/RS485 serial communication port.
- Optional Add-on Communication Modules: Ethernet TCP/IP, CANbus, secondary RS232/RS485, or Profibus Slave modules.
- Protocols Supported: Modbus RTU/TCP, BACnet, SNMP, CANopen, UniCAN, GSM/GPRS SMS notifications, and remote monitoring/control via built-in Web Server and VNC client.

4. Unified Free Single-Environment Software (VisiLogic™):
Both PLC ladder logic development and HMI GUI screen design are programmed within the free VisiLogic™ software suite. Engineers eliminate the need to map cross-device tag databases between separate hardware, resulting in dramatically reduced commissioning time.

• Manufacturer: Unitronics
• Product Series: Vision350™ Series (All-in-One PLC + HMI + Onboard I/O)
• Model Designation: V350-35-RA22
• Display Size & Type: 3.5-inch TFT LCD Touchscreen
• Display Resolution: QVGA (320 x 240 pixels)
• Color Depth: 65,536 colors (16-bit)
• Touchscreen & Keypad: Resistive Touchscreen with integrated numeric/function keypad
• Operating Power Supply: 12 / 24 VDC (10.2 to 28.8 VDC range)
• Memory Allocation: 512 KB Logic, 1024 KB HMI images, 512 KB Fonts
• Onboard Input Channels:
  - 12 x Digital Inputs (24VDC), includes High-Speed Counter / Shaft-encoder channels (up to 30 kHz)
  - 2 x Temperature/Analog Inputs (RTD PT100 / Thermocouple / 0-10V, 0/4-20mA - 14-bit)
  - 2 x Analog Inputs (0-10V, 0/4-20mA - 12-bit)
• Onboard Output Channels:
  - 8 x Relay Outputs (230VAC / 3A max)
  - 2 x High-Speed Transistor Outputs (pnp, PWM / PTO up to 30 kHz)
• Maximum I/O Capacity: Up to 512 I/O points via external expansion modules
• Built-in Communication Ports: 1 x RS232/RS485 port (Isolated)
• Optional Add-on Ports: Ethernet TCP/IP, CANbus, Secondary RS232/RS485, Profibus Slave
• Industrial Protocols: Modbus RTU/TCP, CANopen, UniCAN, BACnet, SNMP, Web Server, VNC
• Ingress Protection Rating: IP65 / NEMA4X front panel seal
• Operating Temperature: 0°C to 50°C
• Standards & Certifications: CE, cULus listed, RoHS compliant
• Country of Origin: Israel