Allen-Bradley 1756-L62 ControlLogix Controller

Features and Specifications for 1756-L6x ControlLogix Controllers

Controller Tasks

• Supports up to 32 tasks.
• Up to 100 programs per task.
• Supports all event triggers for event tasks.

Built-in Communication Ports

• 1 RS-232 serial port.

Memory Specifications

• User memory for 1756-L62: 4 MB.
• I/O memory for 1756-L62: 478 KB.
• Optional nonvolatile memory storage: 128 MB (using 1784-CF128).

I/O Capabilities

• Maximum Digital I/O: 128,000.
• Maximum Analog I/O: 4,000.
• Maximum Total I/O: 128,000.

Power Requirements

• Current draw @ 5.1V DC: 1200 mA.
• Current draw @ 24V DC: 14 mA.
• Power dissipation: 3.5 W.
• Thermal dissipation: 11.9 BTU/hr.

Physical Specifications

• Weight:
  • Series A: Approximately 0.32 kg (0.71 lb).
  • Series B: Approximately 0.35 kg (0.78 lb).
• Slot width: 1.
• Module location: Chassis-based, can be placed in any slot.

Environmental Specifications

• North American temperature code: T4A.
• Enclosure type rating: None (open-style).
• Vibration:
  • 2 g @ 10…500 Hz (IEC 60068-2-6, Test Fc, Operating).
• Shock, operating:
  • 30 g (IEC 60068-2-27, Test Ea, Unpackaged Shock).
• Shock, non-operating:
  • 50 g (IEC 60068-2-27, Test Ea, Unpackaged Shock).

These detailed specifications provide comprehensive information about the 1756-L6x ControlLogix Controllers, highlighting their task capabilities, communication options, memory capacity, I/O capabilities, power requirements, and environmental tolerances.