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ST-PS-024-05 データシート(PDF) 1 Page - Red Lion Controls. Inc |
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ST-PS-024-05 データシート(HTML) 1 Page - Red Lion Controls. Inc |
1 / 2 page Watchdog Relay Red Lion Automation Series Rugged Hardware-Based Solution for Fail-Safe Shutdown PRODUCT HIGHLIGHTS > Rugged Hardware-Based Solution > Fail-Safe Shutdown > Heartbeat Monitoring > Hazardous Location Certifications > Extreme Operating Temperatures Red Lion’s Watchdog Relay is the industry’s only rugged hardware- based solution that reliably monitors and provides fail-safe shutdown of processes controlled by RTUs, PLCs and other automation devices. By monitoring the pulsing output heartbeat of a connected device, Watchdog Relay adds an extra level of safety that helps protect critical processes. If the heartbeat stops for reasons that may include power surges, extreme weather or device malfunctions, Watchdog’s built-in form C relay will immediately energize and provide a signal that can be used to safely shut down the process. The signal sent upon loss of control helps to avoid costly damage to materials and equipment. APPLICATIONS > Oil & Gas > Maritime > Power & Energy FEATURES & BENEFITS > Reliable, rugged design • -40º C to 80º C operating temperature • Class 1, Div II and ATEX hazardous location certifications • Marine and offshore tested and/or verified to meet standards such as ABS, DNV No. 2.4 and Lloyds > Fail-safe shutdown • Monitors heartbeats from RTUs, PLCs and controllers • Automatically powers down systems when malfunction occurs • Adds a level of safety to the network N-Tron Managed Ethernet Switch Sixnet RTU Red Lion Operator Interface Tank Level PLC PLC Pump Pump Filter CAT5 Ethernet I/O Heartbeat Pulsing Discrete Output Heartbeat Pulsing Discrete Output Heartbeat Pulsing Discrete Output Red Lion Watchdog Red Lion Watchdog Red Lion Watchdog Warning Siren/Light Warning Siren/Light Warning Siren/Light Generator |
同様の部品番号 - ST-PS-024-05 |
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同様の説明 - ST-PS-024-05 |
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