1762-L40BXB Allen-Bradley Programmable Controller

Allen-Bradley 1762-L40BXB

I/O Configuration:

• 20 Standard Inputs – 24V DC, channels 4 and above
• 4 Fast Inputs – 24V DC, located at channels 0–3
• 16 Outputs – (8) Relay outputs, (7) 24V DC FET, and (1) High-Speed 24V DC FET

Input Characteristics:

• Inputs 0–3: ON-state = 14–24V DC, OFF-state = 0–5V DC, Frequency = 0–20 kHz, Impedance = 3.3 kΩ
• Inputs 4–23: ON-state = 10–24V DC, Frequency = 0–1 kHz, Impedance = 2.7 kΩ
• Leakage Current: 1.5 mA for all inputs

Output Features:

• Relay Contact Rating: 24–125V DC / 120–240V AC
• Relay Mechanical Life: 20,000,000 cycles
• Load Current per group: 8 Amps max

Communication Port:

• 1 x RS232 Serial Port (8-pin mini-DIN)
• Supported Protocols: DF1, ASCII, DH-485, MODBUS
• Use for downloading, uploading, monitoring, and commissioning

Controller Features:

• Integrated Trimmer Potentiometers – Simulate analog, timer, or counter values (adjust with precision flathead screwdriver)
• Integrated Memory Module – Default 1762-MM1
• Optional Modules: 1762-RTC (Real-Time Clock), 1762-MM1RTC (Memory + RTC combo)

Thermal & Power Specifications:

• Heat Dissipation: 21 Watts
• Power Supply Usage: 82 VA
• Inrush Current: 25A @ 120V AC (8 ms); 40A @ 240V AC (4 ms)
• Weight:0.9kg