{"product_id":"ro-3451-relay-output-module-for-emergency-shutdown-systems","title":"RO‑3451 | Relay Output Module for Emergency Shutdown Systems","description":"\u003ch2\u003e\u003cstrong\u003eTRICONEX RO‑3451 Relay Output Safety Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe RO‑3451 Relay Output Safety Module delivers reliable ON\/OFF control for field actuators and devices in safety-critical industrial environments. Moreover, it ensures precise signaling for emergency shutdown (ESD), fire \u0026amp; gas detection, and process safety systems. Its SIL3 certification and hot-swappable design make it ideal for mission-critical applications requiring uninterrupted operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eRO‑3451\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRelay Output Safety Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eTriconex TMR Safety System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 isolated relay output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Contact Type\u003c\/td\u003e\n\u003ctd\u003eForm C (SPDT – Single Pole Double Throw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Ratings\u003c\/td\u003e\n\u003ctd\u003e5 A @ 250 VAC, 2 A @ 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e4000 V RMS channel-to-coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Life\u003c\/td\u003e\n\u003ctd\u003e100,000 mechanical cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e≤10 ms (coil activation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eSolid-state relay (depending on version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 10 A per relay (depending on configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e–40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.3 × 18.8 × 21.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eIEC 61508 SIL3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eTriconex chassis compatible, hot-swappable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many output channels does the RO‑3451 provide?\u003c\/strong\u003e\u003cbr\u003eA: The module provides 8 isolated relay output channels for flexible field control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of relay contacts are used?\u003c\/strong\u003e\u003cbr\u003eA: It uses Form C (SPDT – Single Pole Double Throw) relay contacts for versatile switching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum voltage and current rating per relay?\u003c\/strong\u003e\u003cbr\u003eA: Contact ratings are 5 A @ 250 VAC and 2 A @ 30 VDC, with output current up to 10 A depending on configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the module suitable for SIL3 applications?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the RO‑3451 is certified to SIL3 safety integrity standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it operate in extreme temperatures?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it operates reliably between –40 °C and +85 °C, suitable for harsh industrial environments.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":43879521124451,"sku":"RO-3451","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/65._a36748be-fd9c-46f6-91be-d5393ff1e4d6.jpg?v=1765252651","url":"https:\/\/www.autocontrolglobal.com\/products\/ro-3451-relay-output-module-for-emergency-shutdown-systems","provider":"AutoControl Global","version":"1.0","type":"link"}