Product Description

Phoenix Power QUINT-DC-UPS/24DC/20 2866239 PNOZS448240VACDC3NO1NC PNOZSIGMA SAFETY RELAY (STANDALONE) INPUTS: 1/2-CHANNEL WIRING WITH/WITHOUT DETECTION OF SHORTS ACROSS CONTACTS OUTPUTS: 3 N/O 1 N/C 1 SC UB 48 - 240 V AC/DC WIDTH: 22.5 MM PLUG-IN SCREW TERMINALS MONITORING OF E-STOP SAFETY GATES (750134) The PILZ PNOZ S4 is a versatile and reliable safety relay designed to provide critical safety functions for industrial machinery and automation systems. This model features 3 normally open (N/O) and 1 normally closed (N/C) contact configuration, making it suitable for a variety of safety applications, including emergency stop circuits and safety interlocks. With an input voltage range of 48-240 VAC/DC, the PNOZ S4 offers flexibility for different installation environments. The relay is engineered to meet rigorous safety standards and provides robust protection against faults and system failures. Its compact design allows for easy integration into control panels, while its reliable performance ensures the safe operation of machinery and protection of personnel.

Technical Specifications

• Model: PNOZ S4
• Part Number: 750134
• Type: Safety Relay
• Input Voltage: 48-240 VAC/DC
• Contact Configuration:
• 3 Normally Open (N/O) Contacts
• 1 Normally Closed (N/C) Contact
• Contact Rating:
• AC: 6A at 250V AC (resistive load)
• DC: 6A at 24V DC (resistive load)
• Response Time: Typically < 20 ms
• Safety Category: Meets relevant safety standards (e.g., ISO 13849-1 PL e, EN 61508 SIL 3)
• Operating Temperature Range: -10°C to 55°C
• Humidity Range: 5% to 95% RH (non-condensing)
• Enclosure Rating: IP20 (protection against dust and accidental contact)
• Mounting Type: DIN rail mount
• Dimensions: Compact design for space-saving installation
• Weight: Approximately 0.35 kg