Allen Bradley 1746SC-INO4I Analog Output Module

Description

The Allen-Bradley 1746SC-INO4I is a high-performance analog output module designed for SLC 500 programmable controllers. Manufactured by Spectrum Controls, it provides four isolated analog current outputs, ensuring precise control and monitoring in industrial automation applications.

Specifications

• Model Number: 1746SC-INO4I

• Output Channels: 4 isolated analog current outputs

• Output Type:

  • Voltage: 0-10V DC, ±10V DC

  • Current: 4-20mA, 0-20mA

• Resolution: 16-bit (1 part in 4096)

• Output Accuracy: ±0.1% of full scale

• Isolation: 750V DC channel-to-channel and field wiring to backplane isolation

• Thermal Dissipation: 4.5W max

• Update Rate: 33.7 milliseconds for all 4 channels

• Step Response Time: 1 millisecond

• Certifications: UL, CE, ANSI ISA 12.12.01 (Class I, Div 2, Groups ABCD)

Features

• Individually Isolated Channels: Eliminates the need for external isolation blocks.

• High Precision: 16-bit resolution ensures accurate analog output values.

• User-Programmable Ranges: Each channel can be independently configured.

• Continuous Temperature Compensation: No field calibration required.

• Programmable Safe States: Ensures reliable operation in case of faults.