1756-L64 Allen-Bradley | ControlLogix Controller

Technical Specifications for 1756-L64 Controller

Controller Tasks

• Supports up to 32 tasks, including a combination of continuous (1), periodic, and event tasks.
• Up to 100 programs per task.

Built-in Communication Ports

• 1 RS-232 serial port.

Controller Connections Supported

• Maximum of 250 connections.

Environmental Specifications

• Maximum surrounding air temperature: 60 °C (140 °F)
• Relative humidity: 5…95% noncondensing (IEC 60068-2-30, Test Db, Unpackaged Damp Heat)
• 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)

Emissions and Immunity

• Emissions: CISPR 11, IEC 61000-6-4, Class A
• ESD immunity: IEC 61000-4-2, 6 kV contact discharges, 8 kV air discharges

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

Chassis Compatibility

• Compatible chassis models: 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17

Power Supply Options

• Standard power supplies: 1756-PA50, 1756-PA72, 1756-PA75, 1756-PB50, 1756-PB72, 1756-PB75
• Redundant power supplies: 1756-PA75R, 1756-PB75R, 1756-PSCA2

Wire Category

• Category 2 (on RS-232 port)

Temperature Code and Enclosure Type

• North American temperature code: T4A
• IEC temperature code: T4
• Enclosure type rating: None (open-style)

These detailed specifications provide comprehensive information about the 1756-L64 controller, covering its capabilities, environmental tolerances, communication options, and physical characteristics.