ControlLogix I/O

Increase Production Capacity & Minimize System Response Time with New I/O Modules

The latest additions to the ControlLogix® I/O family deliver significant performance improvements. When used in combination, these three new high-speed I/O devices provide peer-to-peer I/O control with nominal screw-to-screw speed less than 100µS, independent of the controller.

1756-IB16IF Fast 24v DC Input Module

• Recognizes input transitions in less than 25µS
• Provides per-point CIP Sync time-stamping with ± 4µS accuracy
• Offers input pattern matching to provide more flexibility in triggering event tasks
• Captures input pulses as low as 10µS

1756-OB16IEF Fast 24v DC Output Module

• Responds to system transition commands in less than 25µS
• Provides configurable durations for fault mode output behavior
• Offers integrated per-point pulse width modulation

1756-LSC8xIB8I 24v DC Low-speed Counter

• Provides eight 40KHz counters as an economical solution for applications requiring multiple counters
• Returns accumulated counts, average and instantaneous frequency, and pulse widths
• Provides 8 isolated inputs for general purpose use or for counter control functions
• Includes 2 output windows that you can define in either frequency or counts

Learn More

• ControlLogix Peer-to-Peer I/O Product Profile [PDF]

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 RSLogix 5000 programming software 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

Certifications

• c-UL-us, CE, CSA, C-Tick, FM, ATEX, TÜV