Line Monitored Input Card 24VDC | Honeywell FS-SDIL-1608

Product Overview

The FS-SDIL-1608 (Model: FS-SDIL-1608) is a specialized high-integrity safety digital input module engineered for Honeywell Safety Instrumented Systems (SIS). This module is designed for the precise acquisition of field signals from critical safety devices, including emergency shutdown (ESD) pushbuttons, limit switches, and pressure transmitters.

Unlike standard digital cards, the FS-SDIL-1608 (Part Number: FS-SDIL-1608) features advanced line monitoring capabilities. It continuously supervises the integrity of field wiring, providing real-time detection of short circuits or open loops (line burnout). By integrating the FS-SDIL-1608 (Order Number: FS-SDIL-1608) into a Safety Manager or FSC architecture, engineers ensure deterministic signal processing and high-level fault tolerance required for mission-critical operations in petrochemical, oil and gas, and power generation sectors.

Detailed Technical Specifications

The FS-SDIL-1608 provides comprehensive diagnostics for 16 discrete safety channels.

• Manufacturer: Honeywell

• Model Number: FS-SDIL-1608

• Module Type: Safety Digital Input Module (Line Monitored)

• Channel Density: 16 Independent Channels

• Input Voltage: 24 V DC (Nominal)

• Signal Support: Dry contacts or voltage-based discrete inputs

• Line Monitoring: Detects Short Circuit and Open Circuit (Wire Break)

• Fault Monitoring: Integrated system-side and field-side diagnostic engine

• Isolation: Channel-to-system galvanic isolation; Channel-to-channel isolation

• Communication: Secure safety backplane bus (deterministic)

• Current Consumption: 0.25 A at 5 V DC (internal logic)

• Status Indicators: Front-panel LEDs for Channel Status, Fault, and Power

• Mounting: 19-inch Safety Manager / FSC Chassis rack-mount

• Operating Temperature: -20°C to +60°C

• Storage Temperature: -40°C to +85°C

• Weight: 0.40 lbs (0.18 kg)

• Compliance: SIL 3 Capable, CE, UL, TUV, and FM Global