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Home Product PNOZ s7.1 24VDC 3 n/o Cascade Safety Relay, Pilz Emergency Stop Module for Machinery Protection
PNOZ s7.1 24VDC 3 n/o cascade

PNOZ s7.1 24VDC 3 n/o Cascade Safety Relay, Pilz Emergency Stop Module for Machinery Protection

PNOZ s7.1 Safety Relay
24VDC Safety Relay Cascade
3 n/o Contacts Relay
PNOZ s7.1 24VDC 3 n/o cascade
The PNOZ s7.1 Safety Relay is a 24VDC safety relay with cascading capability for industrial safety applications. It integrates 3 n/o contacts for reliable circuit control and supports 24VDC Safety Relay Cascade configurations to expand safety functions across multiple zones.
Categories:Automation
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Product Description

The PNOZ s7.1 Safety Relay is a robust 24VDC Safety Relay Cascade module engineered for industrial safety systems. It integrates three independently monitored 3 n/o Contacts Relay outputs, two dual-channel safety inputs for sensor integration, and supports cascading with up to four expansion modules for scalable safety networks. Operating at 24VDC ±20%, it ensures compliance in harsh environments (-25°C to +60°C) and is widely used in machinery, automotive, and automation industries. Key advantages include SIL 3/PL e certification, failsafe monitoring, and modular flexibility via screw terminals. While lacking built-in communication interfaces, its high reliability and fault tolerance make it ideal for critical shutdown circuits. Designed for redundancy, it omits batteries or displays, focusing on seamless integration with safety loops.
Parameter Specification
Product Model PNOZ S7.1
Safety Relay Type PNOZ S7.1 Safety Relay
Supply Voltage 24VDC (Rated Voltage)
Contacts Configuration 3 n/o Contacts Relay (Normally Open)
Cascade Function 24VDC Safety Relay Cascade Compatible
Contact Material AgSnO2 (Silver Tin Oxide)
Rated Current 6 A per Contact
Response Time ≤ 20 ms
Operating Temperature -20°C to +55°C
Protection Class IP20 (Enclosure)
Safety Standards EN ISO 13849-1 PL e, IEC 61508 SIL 3
Mechanical Lifetime 107 Operations
Electrical Lifetime 1×105 Operations (at 6A)
Mounting Type DIN Rail (35 mm)
question:Can I schedule a self-pickup with the official courier?
answer:Yes, self-pickup via official couriers can be arranged through our platform's logistics portal.
question:What shipping options are available?
answer:We support DHL, Fedex, UPS, and other major carriers. Select your preference at checkout.
question:How do I track my shipment?
answer:Tracking details are provided post-dispatch via email and in your account's order history.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can I schedule a self-pickup with the official courier?
answer:Yes, self-pickup via official couriers can be arranged through our platform's logistics portal.
question:What shipping options are available?
answer:We support DHL, Fedex, UPS, and other major carriers. Select your preference at checkout.
question:How do I track my shipment?
answer:Tracking details are provided post-dispatch via email and in your account's order history.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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