The Honeywell 10101/1/1 FSC Fail‑Safe Digital Input Module is designed for secure acquisition of digital signals in safety‑critical applications. As part of the Fail Safe Controller (FSC) system, it ensures reliable ON/OFF state detection with built‑in fail‑safe architecture, supporting continuous operation in distributed control environments.
Specifications
Manufacturer: Honeywell
Model Number: 10101/1/1
Type: FSC Fail‑Safe Digital Input Module
Series: FSC (Fail Safe Controller)
Channels: 16 isolated digital input points
Input Voltage Range: 0–24 VDC
Input Resistance: >100 kΩ
Loop Current Limit: >21 mA solid state
Response Time: ≤10 ms typical
Isolation: 500 VDC between field and logic circuits
Power Consumption: Approx. 5 W
Operating Temperature: −20 °C to +60 °C
Mounting: Rack‑mounted module
Weight: Approx. 1.3 kg
Features
Fail‑Safe Design: Ensures secure detection in safety‑critical applications
Multi‑Channel Input: Supports 16 digital signals for efficient monitoring
Noise Immunity: High input resistance for stable signal handling
Solid State Protection: Loop current limit enhances durability
Diagnostic LEDs: Provides per‑channel status indication for troubleshooting
Industrial Reliability: Built for continuous duty in harsh environments
System Integration: Seamless compatibility with Honeywell FSC architecture
