Condition: New – Open Box
Display & Interface Screen Size: 5.5″ monochrome STN LCD (amber/black) Resolution: 320 × 240 pixels Touchscreen: Resistive (single-touch) Keypad: No physical keys (pure touchscreen, denoted by A3 suffix)
Screen Size: 5.5″ monochrome STN LCD (amber/black)
Resolution: 320 × 240 pixels
Touchscreen: Resistive (single-touch)
Keypad: No physical keys (pure touchscreen, denoted by A3 suffix)
Communication Serial Port: 1 × RS-232 (DH-485/DF1 configurable) Protocols: DH-485 (default) DF1 Full-Duplex (Allen-Bradley PLCs) Modbus RTU (slave mode) No Ethernet (legacy model)
Serial Port: 1 × RS-232 (DH-485/DF1 configurable)
Protocols: DH-485 (default) DF1 Full-Duplex (Allen-Bradley PLCs) Modbus RTU (slave mode)
Hardware Details Enclosure: NEMA 4X/12 (IP65) Processor: 16-bit microcontroller Memory: 512KB Flash (for applications) Firmware: FRN 4.10 (fixed, no upgrades)
Enclosure: NEMA 4X/12 (IP65)
Processor: 16-bit microcontroller
Memory: 512KB Flash (for applications)
Firmware: FRN 4.10 (fixed, no upgrades)
Environmental Ratings Operating Temp: 0°C to 50°C (32°F to 122°F) Humidity: 5-95% non-condensing
Operating Temp: 0°C to 50°C (32°F to 122°F)
Humidity: 5-95% non-condensing
Power Supply Voltage: 24V DC (20-30V range) Current Draw: ~250mA
Voltage: 24V DC (20-30V range)
Current Draw: ~250mA
2711: PanelView series
K5: 5.5″ display
A3: Touchscreen-only (no keypad)
Rev K: Hardware revision
Frn 4.10: Firmware version
Brand: ALLEN BRADLEY
Type: ALLEN BRADLEY 2711-K5A3 PANELVIEW 550 OPERATOR TERMINAL HMI REV K FRN 4.10
Model: 2711-K5A3 PANELVIEW 550 OPERATOR TERMINAL HMI REV K FRN 4.10
MPN: 2711-K5A3
Controller Platform: OPERATOR INTERFACE PANEL / HMI













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