Allen-Bradley 2711-M3A19L1Allen-Bradley 2711-M3A19L1 PanelView 300 Micro HMI Terminal Monochrome 3" Keypad

Core Specifications

1. Display and Operation
Screen: 3-inch monochrome LCD
Resolution: 128×64 pixels
Backlight: LED backlight, lifespan 100,000 hours
Operation: 4 function keys (F1-F4) + arrow keys, non-touch
Memory: 240KB non-volatile memory

2. Electrical and Communication
Power Supply: 11-30V DC (standard 24V DC), power consumption 2.5W
Communication: RS-232 (DH-485), 8-pin Mini-DIN interface
Protocol: DH-485, DF-1 full-duplex
Isolation: Electrical isolation between fieldside and bus

3. Mechanical and Environmental
Dimensions (W×H×D): 133×111×48 mm
Weight: 0.284 kg (net weight)
Mounting: Panel recessed mounting
Protection: Front panel IP65, rear panel IP20
Temperature: Operating 0~55°C, storage - 20~85°C
Humidity: 5%~95% RH (non-condensing)
Certifications: CE, UL, CSA, NEMA 4X/12/13
4. Key Features
Compact Design: Ultra-small size, suitable for confined spaces
Button Operation: Industrial-grade membrane buttons, durable and reliable
Wide Voltage DC Power Supply: Compatible with industrial 24V DC systems
Power Loss Retention: Built-in capacitors/non-volatile memory, program is not lost when power is off
Compatible Software: PanelBuilder32 programming