Allen-Bradley 1794-IR8 Flex 8 Point RTD Input Module 17941R8 Sealed

Description:

The Allen-Bradley 1794-IR8 is a Flex I/O resistance temperature detector (RTD) input module used in industrial automation for temperature sensing applications. It features 8 individually configurable RTD input channels and supports various RTD types such as Pt100, Ni100, and others. Designed for use with the Flex I/O system, this module enables precise temperature monitoring and control in a compact, modular form factor, ideal for distributed control systems.

TECHNICAL SPECIFICATIONS:

Model: 1794-IR8
Series: Flex I/O
Input Type: RTD (Resistance Temperature Detector)
Number of Channels: 8
Supported RTD Types: Pt100, Ni100, and others (3-wire RTDs)
Resolution: 16-bit
Accuracy: ±0.5°C typical (varies by RTD type)
Channel Configuration: Individually configurable
Input Signal Range: Dependent on RTD type
Backplane Current: 70 mA
Isolation: 250V (channel-to-system)
Mounting: DIN rail via Flex I/O base
Operating Temperature: 0°C to 55°C (32°F to 131°F)
Dimensions: Approx. 94 mm x 94 mm x 69 mm (H x W x D)
Weight: Approx. 220 g (0.49 lbs)