Honeywell|SF-SDO-0824|Safe Digital Output Module

HONEYWELL FS‑SDO‑0824 Safe Digital Output Module

Description
HONEYWELL FS‑SDO‑0824 is a high‑integrity 8‑channel safe digital output module for the Honeywell Safety Manager® and Experion® SIS platforms, providing short‑circuit proof solid‑state outputs for safety‑instrumented functions (SIF) in SIL‑3 capable systems.

Features
8 isolated 24 VDC channels with advanced diagnostics (watchdog, suppression‑diode testing, crosstalk detection) and independent auxiliary power‑down per 4‑channel group for fail‑safe operation.

Technical Specifications

• Output Channels: 8 independent solid‑state source outputs

• Nominal Output Voltage: 24 V DC

• Max Current Capacity: 550 mA per channel (350 mA at 70 °C)

• Max Lamp Load: 120 mA (~2.9 W)

• Max Load Capacitance: 1 µF

• Voltage Drop: < 2.0 V DC at 500 mA

• Off‑State Leakage Current: < 0.1 mA

• WDG Input Current: 8 mA

• Power Requirements (Logic): 5 V DC at 25 mA

• Power Requirements (Internal Bus): 24 V DC at 25 mA

• Power Requirements (External Field): 24 V DC at 70 mA (without load)

• Form Factor: 4 TE × 3 HE

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

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

• Certifications: CE, TUV, UL, CSA, FM