FC-SDO-0824 | Honeywell | Safety Manager 8-Channel DO Card

Honeywell FC-SDO-0824 Safety Digital Output Module 24VDC 0.55A

Product Description

The FC-SDO-0824 (FCSDO0824) is a high-integrity safety digital output module integrated within the Honeywell Safety Manager and Fail-Safe Controller (FSC) architectures. This module provides 8 independent, short-circuit proof, 24 VDC sourcing outputs designed to interface with critical field elements such as solenoids, actuators, and motor starters. Engineered for Safety Instrumented Systems (SIS), the FC-SDO-0824 (FCSDO0824) ensures that control actions are executed with deterministic precision and comprehensive fault monitoring.

Each output channel on the FC-SDO-0824 (FCSDO0824) is equipped with internal diagnostics that monitor the health of the output transistor and the continuity of the field wiring. The module features integrated suppression diodes specifically designed to handle the back-EMF generated by inductive loads, eliminating the need for external flyback protection in most applications. With its TÜV SIL 3 certification, this module is a standard component in emergency shutdown (ESD) and fire and gas (F&G) systems globally.

Detailed Technical Specifications

The FC-SDO-0824 (FCSDO0824) is optimized for safe, high-current switching in industrial environments:

• Manufacturer: Honeywell

• Model Number: FC-SDO-0824

• Part Number: FCSDO0824

• Product Type: Safety Digital Output Module (SDO)

• Number of Channels: 8 Channels

• Output Type: 24 VDC Solid-state sourcing (High-side switch)

• Output Current: 550 mA (0.55 A) per channel

• Maximum Lamp Load: 120 mA (approx. 2.9 W)

• Short-Circuit Protection: Electronic, self-resetting per channel

• Internal Power: 5 VDC at 25 mA

• External Loop Power: 24 VDC (Nominal)

• Quiescent Current: 70 mA (No load condition)

• Maximum Capacitive Load: 1 μF

• Operating Temperature: -25 °C to +70 °C

• Dimensions: 30 x 313 x 278 mm (Standard rack-mount variant)

• Weight: 0.3 kg (Net) / 3.0 kg (Shipping weight)

• Certifications: TÜV (SIL 3), CE, UL, CSA, FM

• HS Code: 853710