Honeywell FC-TSRO-08UNI 8-Channel SIL3 Safe Relay Output FTA

Honeywell TSRO-08UNI Safe Relay Output FTA Module

The Honeywell FS-TSRO-08UNI and FC-TSRO-08UNI are Field Termination Assembly modules. They provide eight SIL3 relay outputs for Safety Manager systems.

Key Features

• Provides 8 safe output channels for SIL3 applications
• Each channel has three relays and a fused NO contact
• Connects SICC-0001/Lx system cable to field wiring
• Meets IEC 61508 SIL3 requirements without fault exclusions

Technical Specifications

• Brand & Model: Honeywell FS-TSRO-08UNI / FC-TSRO-08UNI
• Safety Level: Up to SIL3 (IEC 61508)
• Input Voltage: 24 V DC nominal (36 V DC max)
• Output Channels: 8 independent relay channels
• Output Current: 2 A max (fused), 1 mA min at 5 V
• Output Voltage: 250 V AC / 250 V DC max
• Switched Load: 500 VA / 150 W max
• Fuse: 2 A, 5×20 mm, 250 V AC / 300 V DC

Physical Details

• Dimensions: 274 × 109 × 71 mm
• Mounting: DIN EN rails TS32/TS35 × 7.5
• Channel Terminals: 2.5 mm² max, 0.5 Nm torque
• Power Terminals: 16 mm² max, 1.2 Nm torque
• Temperature: –5°C to +60°C operation

Relay Contact Ratings

• 250 V AC at 2 A maximum
• 24 V DC at 2 A maximum
• 48 V DC at 1 A maximum
• 110 V DC at 500 mA maximum
• Switching frequency: 20 Hz max

FAQ

What is the TSRO-08UNI module's safety rating?

• The Honeywell TSRO-08UNI is rated for SIL3 applications per IEC 61508.

How many outputs does this module have?

• It provides 8 independent relay output channels.

What is the maximum switching voltage?

• The relays can switch up to 250 V AC and 250 V DC maximum.