Phoenix Contact PSR-PS20-1NO-1NC-24DC-SC Series Safety Relay, 6000V Isolation Voltage, 45mA Maximum Current - 2700356 This safety relay by Phoenix Contact is designed for high and low-demand applications, ensuring safe signal coupling. With a range of essential features, this product offers efficient and reliable performance in various scenarios. The integrated signal contact allows for easy proof testing according to IEC 61508 standards. With approvals for Class I and Zone 2 applications, this relay ensures safe operation at all times. Features & Benefits • Enables coupling of digital output signals to I/O devices for smooth integration
• Forcibly guided contacts for enhanced safety
• Low housing width of only 6.8 mm
• Filtering of controller test pulses for long service life Applications • Coupling digital output signals from failsafe controllers to I/O devices
• Electrical isolation and power adaptation for valves and similar devices Can it be used for SIL 3 applications? Yes, this safety relay is designed for SIL 3 high and low-demand applications. Will it provide safety in Class I, Zone 2 applications? Yes, this relay is approved for Class I, Zone 2 applications. Is the housing width suitable for compact installations? Yes, with a width of just 6.8 mm, it is ideal for space-saving installations.