Versatile Invensys Triconex 3451 Solid-state Relay Output (sro) Module Click To View [O2kScKE0]

Triconex 3451 SRO Module: Solid-State Reliability for Non-Critical Applications

The Versatile Invensys Triconex 3451 Solid-state Relay Output (sro) Module Click To View [O2kScKE0] is a cutting-edge solution designed for non-critical applications where traditional mechanical relays are not suitable. Engineered with solid-state technology, this module ensures reliable switching of output signals to field devices, such as annunciator panels, with minimal maintenance requirements. Its robust design and advanced features make it an ideal choice for environments where reliability and performance are paramount.

Key Features and Specifications

The Triconex 3451 SRO Module boasts a range of impressive features and specifications. With 32 points, commoned in pairs, and a nominal input voltage of ±24 V, this module offers exceptional flexibility and adaptability. Key features include an operational voltage range of ±30 V, a maximum switching voltage of ±33 V peak, and a maximum switching power of 15 W resistive. The module also features a maximum off-state leakage of <100 µA and a maximum nominal current of 0.5 A per channel, ensuring optimal performance even under challenging conditions. Additional highlights include functional-to-protective-earth isolation of 500 V DC minimum and functional-to-functional-earth (logic) isolation of 800 V DC minimum, providing enhanced safety and reliability.

Applications and Benefits

The Triconex 3451 SRO Module is well-suited for interfacing with annunciator panels and other devices incompatible with high-side, solid-state output switches. Its ongoing diagnostics for operational status and I/O loop-back testing ensure that the module remains in optimal condition, minimizing downtime and maintenance requirements. With hot sparing capabilities, the module supports online replacement of faulty modules and continuous backup, ensuring uninterrupted operation. The mechanical keying feature prevents improper installation in the baseplate, further enhancing the module's reliability and lifespan. With these benefits and its versatility, the Triconex 3451 SRO Module is an essential component for any application requiring solid-state relay output solutions.