FC-TSRO-08UNI | Honeywell Field Termination Assembly (FTA) Module In Stock

Product Review

The TSRO-08UNI Field Termination Assembly Module serves as a critical interface between system interconnection cables (SICC-0001/Lx) and external field wiring, offering reliable and safe output channels for high-integrity applications. Designed to meet stringent safety standards up to SIL3 (Safety Integrity Level 3) as defined by IEC 61508, the TSRO-08UNI is ideal for use in environments where safety and reliability are paramount. With eight relay-based safe output channels, this module ensures robust performance without the need for fault exclusions, making it a versatile and dependable solution for various industrial applications.

Specification

• Product Name: TSRO-08UNI Field Termination Assembly Module
• Function: Interface between system interconnection cable (SICC-0001/Lx) and external field wiring
• Safety Integrity Level (SIL): SIL3 compliant as per IEC 61508
• Output Channels: Eight relay-based safe output channels
• Power Connection: One common external power connection (screw terminals)
• Relay Load Capability: Supports switching of 115/230 V AC loads
• Field Contact: Fused NO (Normally Open) field contact (2 AT, slow-acting)
• Status Indication: LED indicator for each channel's energized relay state

Features

Eight Relay-Based Safe Output Channels

Each of the eight channels in the TSRO-08UNI consists of three relays, providing redundancy and ensuring high reliability. These channels are suitable for applications requiring up to SIL3 safety integrity levels, without needing fault exclusions .

External Power Connection

The module includes one common external power connection via screw terminals, simplifying the integration with existing systems and ensuring secure electrical connections .

Channel Components

Each channel comprises:

• Three Relays: Capable of handling a variety of loads, including 115/230 V AC.
• Fused NO Field Contact: A normally open field contact with a fuse rating of 2 AT (slow-acting), providing additional safety.
• Status Indication LED: An LED indicator shows the energized state of each relay, facilitating easy monitoring and troubleshooting.