Bulletin 1756 ControlLogix® I/O modules provide a full range of digital, diagnostic digital, analog, motion control, and specialty I/O to meet your application needs. You can use any of the I/O modules in the local chassis of a ControlLogix controller or in a chassis linked to a ControlLogix controller across ControlNet™ or EtherNet/IP™ networks.

Features

• Mounts in a ControlLogix® chassis
• Requires either a removable terminal block (RTB) or a Bulletin 1492 wiring interface module (IFM) to connect all field-side wiring
• Inherent time-stamping capabilities for sequence of events (SOE) applications
• Comprehensive I/O diagnostics for detection of both system and field-side failures
• Removal and insertion under power (RIUP) for ease of maintenance
• Electronic keying to help prevent replacement errors
• I/O wizards in the Studio 5000™ Logix Designer application enable quick and easy module configuration

Products

1756 ControlLogix Digital I/O modules

• Variety of voltages
• 8 to 32 points per module
• Isolated and nonisolated module types
• Point-level output fault states
• Direct-connect or rack-optimized communication
• Field-side diagnostics on select modules

1756 ControlLogix Analog I/O modules

• Input, output, and combination modules
• Thermocouple and RTD modules
• On-board data alarming
• Scaling to engineering units
• Real-time channel sampling
• Electronic module keying, software configurable
• Mechanical RTB keying, user-defined

1756 ControlLogix Specialty I/O modules

• Configurable flow meter modules
• High-speed counter modules
• Programmable limit switch modules

1756 ControlLogix Removable Terminal Blocks (RTBs)

• Provide a flexible interconnection between plant wiring and I/O modules
• Screw-clamp or spring-clamp terminations
• Not shipped with I/O modules; you must order separately