FLEX I/O Modules

Our Bulletin 1794 FLEX™ I/O modules offer flexibility for your application with digital, analog, HART analog, and specialty I/O, with 4…32 points per module. You can mix and match digital and analog I/O with mounting and wiring options.

Features

• Digital and analog modules plus a breadth of specialty modules support a wide variety of applications
• Removal and Insertion Under Power (RIUP) lets you replace modules and make cable connections while the system is in operation
• FLEX-I/O XT™ extreme environment modules are rated for -20...70 °C (-4....185 °F) and are compatible with the ControlLogix-XT™ extreme environment system
• Conformal coated modules are available
• Each I/O module requires a terminal base for connection points for I/O wiring

1794 FLEX™ I/O Digital Modules

• Cover a wide electrical range
• Densities range from 8…32 points
• Isolated inputs or outputs, protected outputs, electronic fusing, or diagnostics available on some modules

1794 FLEX I/O Analog Modules

• Individually configurable channels
• Selectable input filters on many modules
• Single-ended or differential inputs
• On-board scaling
• Internal calibration
• Thermocouple, RTD, and HART (Highway Addressable Remote Transmitter) modules available

1794 FLEX I/O Specialty Modules

• Frequency modules
• Very High Speed counter module
• Pulse counter modules