Honeywell FC-SD0L-0424 Digital Output Module

Overview

The FC-SDOL-0424 is a loop-monitored digital output module designed for safety-critical industrial applications. It provides four independent 24 VDC solid-state output channels. Each channel can drive loads up to 1 A. Engineers commonly use this module in emergency shutdown systems, fire protection, and process control environments. Moreover, it includes advanced diagnostics such as short-circuit and lead-break detection for enhanced reliability.

Technical Specifications

• Model Number: FC-SDOL-0424

• Product Type: Digital Output Module

• Output Channels: 4

• Output Type: Solid-state, loop-monitored

• Voltage Rating: 24 VDC

• Maximum Channel Current: 1 A

• Maximum Module Load: 3.6 A

• Load Types: Resistive or inductive

• Max Load Inductance: 0.5 H

• Max Load Capacitance: 1 μF

• Cold Resistance Lamp: > 20 Ω

• Overload Detection Threshold: > 10 Ω

• Voltage Drop: < 1.3 V at 1 A

• Off-State Current: < 0.1 mA

• Current Sense Voltage Drop: < 1 V at 1 A

• WDG Input Current: 4 mA

Protection Features

• Short-circuit detection actively isolates faulty channels

• Lead breakage detection ensures signal integrity

• Suppression diodes protect against inductive kickback

• Cross-talk prevention maintains channel separation

• Channel-to-ground Isolation: 500 VDC

Power Requirements

• 5 VDC Internal Supply: 15 mA

• 24 VDC Internal Supply: 50 mA

• 24 VDC External Supply: 15 mA (no output load)

Mechanical & Environmental

• Mounting: DIN rail

• Protection Rating: IP20

• Dimensions: 4.3 × 2.1 × 1.1 inches

• Weight: 0.23 kg