DPC 9648 – Digital Process Indicator & Controller

Short description: A compact, microcontroller-based 48×96 mm digital process indicator with 4–20 mA input, optional relay outputs, retransmission, and RS485 MODBUS communication. Designed for reliable indication and control in industrial automation and SCADA systems.

Key Features

• Compact, rugged microcontroller-based design (48×96 mm).
• Accepts 4–20 mA DC input (industry standard).
• Bright 7-segment LED, 4½ digit display (½” height).
• User configurable span and scaling with decimal point.
• Optional relay outputs: 1 SPDT, 2 SPST, or 4 open collector (for external relay card).
• Settable hysteresis for relay operation.
• Optional retransmission output (4–20 mA true retransmission).
• RS485 MODBUS RTU communication (optional) for SCADA connectivity.
• ±0.3% FSR accuracy with battery-backed RAM for settings.
• Built-in 24VDC, 100 mA transmitter power supply.

Technical Specifications

• Input: 4–20 mA DC linear
• Display: 7-segment LED, 4½ digit, ½” character height
• Scaling: Configurable with decimal point selection
• Relay Outputs (Optional): 1 SPDT, or 2 SPST, or 4 open collector (with external relay card); Contact rating 230VAC, 1A
• Hysteresis: Settable for relay outputs
• Retransmission Output (Optional): 4–20 mA true retransmission
• Supply: 230VAC / 110VAC ±10%, single phase, 50 Hz
• Accuracy: ±0.3% of FSR ±1 LSD
• Resolution: 4½ digits
• Indications: LED indicators for relay and serial operation
• Transmitter Power Supply: 24VDC, 100 mA
• Serial Communication (Optional): RS485 MODBUS RTU protocol
• Keyboard: 4-key tactile keypad
• Connections: Screw terminals
• Cabinet: Panel mounting ABS enclosure; Size: 48 × 96 × 120 mm (H × W × D); Cutout: 92 × 46 mm

Support Videos

Downloads

• 📄 Product Manual (PDF)

Need More Help?

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

🔙 Go back to Home Page