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V350-35-RA22 Unitronics V350-RA22 OPLC,3.5",12/8 IO
MPN: V350-35-RA22
Alt. SKU: V35035RA22
Why Choose the Unitronics V350-35-RA22 Vision 350 PLC + HMI?
The Unitronics V350-35-RA22 combines a 3.5″ color touchscreen HMI with industrial-grade PLC logic and versatile I/O options. Equipped with temperature sensing, analog and high-speed inputs, PID auto-tuning, data logging, and full support for expansion up to 512 I/O points, it's a dependable solution for automation, process control, telemetry, and SCADA applications where precision and flexibility matter.
Key Features
- Onboard I/O: 12 digital inputs (configurable: 2 analog, 2 PT100/thermocouple, 1 high-speed counter), 8 relay outputs, 2 analog outputs.
- Expandable to 512 I/O points via local expansion or CANbus modules.
- Advanced HMI: 3.5″ QVGA (320×240) TFT touch panel, up to 1024 screens, trends, recipes, alarm graphics.
- Memory & logging: 1MB application logic, 512KB font, 3MB image storage, 120KB dynamic data (tables), 192KB fixed data. Supports micro-SD up to 32GB.
- Built-in PID & automation functions: Up to 24 auto-tuned PID loops, recipe control, data tables, alarm/trend visuals. Email/SMS/GPRS support and embedded web server.
- Communication ports & protocols: 1× RS232/RS485 (jumper-configurable), optional Ethernet/Profibus and CANbus modules. Supports Modbus TCP/RTU, OPC, SNMP, UniCAN, remote access.
- Power & electrical: 24VDC (20.4 - 28.8V), current ~290mA (npn) / ~250mA (pnp).
- Mechanical & environmental: Panel-mount IP65/66/NEMA4X; DIN-rail IP20; operation: 0 - 50 °C; storage: - 20 to +60 °C. Dimensions ≈109×114.1×68mm; weight ≈227g.
- Certification: CE compliant; UL listed for hazardous locations (ClassI Division2).
Frequently Asked Questions
- What I/O configurations are available?
- Can its I/O be expanded?
- Does it support PID control and data logging?
- What communication ports and protocols are supported?
- What certifications and environmental ratings does it have?
Technical Specifications
- Model: V350-35-RA22 (Vision 350 Series)
- Digital Inputs: 12 total, including 2 analog, 2 PT100/TC, and 1 high-speed (HSC/encoder) input enabled via jumper/wiring.
- Relay Outputs: 8 SPST-NO relays, up to 3A resistive per output.
- Analog Outputs: 2 outputs, 0 - 10V or 4 - 20mA (12-bit).
- I/O Expansion: Support for up to 512 points via local or remote UniCAN modules.
- Display: 3.5″ TFT touchscreen, QVGA resolution, 65,536 colours.
- Memory: 1MB logic; 3MB image; 512KB fonts; 120KB dynamic table/log memory; 192KB fixed. SD support up to 32GB.
- Communications: Port1: RS232/RS485; optional ports for Ethernet/Profibus and CANbus. Protocol support includes Modbus, OPC, SNMP, UniCAN, remote access.
- Power: 24VDC (20.4 - 28.8V); ~290mA (npn) / ~250mA (pnp) depending on input type.
- Operating conditions: 0 °C to 50 °C; storage 20 °C to +60 °C; 10 - 95% RH non-condensing.
- Dimensions & Weight: ~109 × 114.1 × 68mm; ~227g.
- Certifications: CE; UL ClassI Division2 rated for hazardous locations.
Applications
- Temperature and process control via onboard PT100/TC and analog I/O
- Recipe-driven machine automation with PID loops, trends, alarms, and data logging
- SCADA and remote telemetry systems requiring relay outputs or critical switching
- Expandability for large I/O counts in distributed control architectures
- Panel-mounted control solutions in industrial or hazardous environments
Trusted by Automation Professionals
“Our engineers often choose the V350-35-RA22 for applications requiring PT100 sensing and relay control in noisy or hazardous environments - it's compact, powerful and highly configurable.†- Automation Engineer, Process Sector
| Packed Quantity | 1 |
|---|---|
| Manufacturer | Unitronics |
| Manufacturer Part Number | V350-35-RA22 |
| Alternative Product SKU | V35035RA22 |