Condition:Used

Key Specifications

Display & Interface:

• Screen Type: 3.8″ monochrome STN LCD (amber/black)

• Display Format: 4-line text (20 characters per line)

• Keypad: 18 tactile keys (including function and navigation keys)

• LED Indicators: Power (green), Communication (yellow), Fault (red)

• Enclosure Rating: NEMA 4X/12 (IP65) polycarbonate

Communication:

• Port: 1 × RS-232 (9-pin D-sub male)

• Supported Protocols:

  • DF1 Full-Duplex (default)

  • DH-485 (requires 1761-NET-AIC converter)

  • Modbus RTU (slave mode)

• Baud Rates: 1200 to 115200 bps (configurable)

Memory & Processing:

• Application Memory: 32KB non-volatile

• Maximum Screens: 20 text screens

• Tag Capacity: ~50 tags

• Firmware Version: FRN 4.48 (fixed, not upgradeable)

Environmental Specifications:

• Operating Temperature: 0°C to 50°C (32°F to 122°F)

• Storage Temperature: -40°C to 85°C (-40°F to 185°F)

• Relative Humidity: 5-95% non-condensing

• Vibration Resistance: 5-500Hz, 2G for 10 minutes

Power Requirements:

• Voltage Input: 24V DC (20-30V range)

• Current Consumption: 150mA typical

• Power Connector: 3-pin removable terminal block

Model Number Breakdown:

• 2711: PanelView series

• M3: Micro 300 model

• A18: 18-button keypad

• L1: Monochrome LCD (amber)

• FRN 4.48: Firmware revision number

Configuration Details:

• Software: PanelBuilder32 (v3.81 or later)

• File Transfer: Requires 2711-NC13 null-modem cable

• Typical Applications:

  • Basic machine status displays

  • Small conveyor control panels

  • Pump station monitoring

  • Legacy SLC 500/MicroLogix interfaces