ControlLogix 1756-N2 Slot Filler Module Overview

The ControlLogix 1756-N2 Slot Filler Module by Allen-Bradley, a brand of Rockwell Automation, is designed to fill unused slots in a ControlLogix chassis, providing protection and maintaining system integrity.

General Specifications

• Manufacturer: Rockwell Automation
• Brand: Allen-Bradley
• Part Number/Catalog No.: 1756-N2
• Series: ControlLogix
• Module Type: Slot Filler
• Function: Slot Filler
• Number of Slots Protected: Single slot
• Enclosure: None

Electrical Specifications

• Backplane Current (5 Volts): 800 milliamps
• Backplane Current (24 Volts): 3 milliamps
• Current Draw: None
• Power Dissipation: 4 Watts
• Thermal Dissipation: 21.2 BTU/hour
• Current Draw (5.1 Volts): 1.2 amps

Environmental Specifications

• Operating Temperature: 0…60 °C (32…140 °F)
• Storage Temperature: -25…+60 °C (-13…+140 °F)
• Relative Humidity: 5-95%, non-condensing
• Isolation Voltage: 50 Volts Continuous

Features

• Communications: RS-232, RS-422, RS-485
• SERCOS Data Rate: 4 or 8 Megabits-Second
• Status LED Indicators: None
• Removable and Insertion Under Power: Yes
• Number of Module Instances: As needed by the system