UNISCAN 3200 – Universal Input Scanner / Data Logger

Short description: A rugged microcontroller-based universal input scanner and data logger with up to 32 channels, real-time/batchwise logging, MODBUS RTU connectivity, and parallel printer support. Ideal for pharma and industrial automation applications.

Key Features

• Compact, rugged microcontroller-based system.
• Accepts universal inputs: RTD Pt100, 0–20 mA, 4–20 mA, thermocouples (J, K, R, S, T, B, E), 0–1 V.
• Up to 32 channels (expandable in steps of 8).
• 16-point linearisation for RTD, mA, mV inputs.
• Alarm indication via front panel LEDs with common relay output.
• Real-time or batchwise data logging with manual start/stop and programmable batch number.
• Memory capacity:
  • 1700 readings/channel (32-channel model)
  • 5400 readings/channel (8-channel model)
• Real-time data logging capacity up to 50,000 readings.
• Data logging interval: user-settable (1–240 sec/min).
• Memory with 48-hour battery backup; memory full indication on LCD.
• RS232/RS485/RS422 with MODBUS RTU protocol for SCADA.
• Parallel port for Centronics-compatible dot-matrix printers.
• Batchwise printing and Excel-format PC transfer.
• Tag names, engineering units, Hi/Lo alarm limits per channel.
• Password protection for programming.
• Channel skip facility for display & logging.
• Ideal for pharmaceutical and process automation applications.

Technical Specifications

• Inputs: RTD Pt100 (3-wire), 0–20 mA, 4–20 mA, Thermocouples (J, K, R, S, T, B, E), 0–1 V (programmable per channel)
• Channels: Up to 32 channels in steps of 8
• Display: 20×2 backlit LCD
• Keyboard: 16-key tactile keypad
• Resolution: RTD/T-type: 0.1°C; mA: 0.01; Volt: 0.001; other TCs: 1°C
• Scan Rate: 1000 ms per channel
• Logging Interval: Programmable 1–240 sec/min
• Accuracy: ±0.5% of FSR ±1 bit ADC
• Memory: 1700 readings/channel (32-ch) or 5400 readings/channel (8-ch) with real-time stamping
• Special Features: 16-point linearisation, tag names, engineering units, Hi/Lo limits per channel, channel skip
• Alarms: Common relay output, individual LED alarms per channel
• LED Indications: Alarm, Serial Tx/Rx, Memory full
• Printing: Parallel printer port (DOT matrix), auto/manual printing, interval 1–240 min
• Communication: RS232/RS485/RS422 with MODBUS RTU or ASCII protocol
• Mounting: Panel mount; Bezel: 180 × 305 mm; Depth: 300 mm; Cut-out: 180 × 262 mm
• Connections: Male/Female connectors on rear panel for each channel

Support Videos

Downloads

• 📄 Product Manual (PDF)

Need More Help?

Call us at +91-20-24479210 or email scan@vsnl.com

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