Honeywell 10101/2/3 FSC Fail-safe Digital Input Module

Product Description

The Honeywell 10101/2/3 Fail-safe Digital Input Module is designed for Honeywell Distributed Control Systems (DCS), providing 16-channel digital input capability for monitoring field devices such as switches, sensors, and alarms. Built with fail-safe architecture, it ensures reliable signal acquisition and safe operation in hazardous environments.

Key Features

• Model Number: 10101/2/3

• Type: Fail-safe digital input module for DCS systems

• Number of Channels: 16 digital inputs

• Input Voltage Range: 24 VDC to 48 VDC

• Input Current: 2 mA

• Output Type: Dry contact

• Output Voltage: 24 VDC

• Output Current: 5 A

• Power Supply: 48 VDC

• Power Consumption: 10 W

• Operating Temperature: –40 °C to +70 °C

• Storage Temperature: –40 °C to +85 °C

• Humidity Range: 0–95% RH, non-condensing

• Weight: 1.6 kg

Application Scenarios

• Field Device Monitoring: Integration of sensors, alarms, and switches into Honeywell DCS systems

• Hazardous Environments: Intrinsically safe design for deployment in critical industrial areas

• Safety-Critical Systems: Ensures reliable input acquisition with fail-safe protection

• Industrial Automation: Suitable for petrochemical, energy, and manufacturing plants

FAQ

Q: How many input channels does the 10101/2/3 provide?  A: It supports 16 independent digital input channels.

Q: What is the input voltage range?  A: The module operates between 24 VDC and 48 VDC.

Q: What type of output does the module provide?  A: It uses dry contact outputs rated at 24 VDC, 5 A.

Q: How does it compare to the Honeywell 10101/2/1 module?  A: The 10101/2/3 supports a wider input voltage range (24–48 VDC) and includes dry contact outputs, while the 10101/2/1 is limited to 24 VDC inputs without output functionality.