FLEX I/O Modules

• Modular design provides the flexibility to select the I/O, termination style and network interface independently
• Supports a wide variety of applications with digital, analog and specialty modules
• Allows users to replace modules and make cable connections while the system is in operation with easy snap-on installation via Removal and Insertion Under Power (RIUP)
• FLEX I/O-XT™ extreme environment modules are rated for -20...+70 °C (-4...+158 °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 modules
• Pulse counter modules