Pilz 750105 PNOZ s5 Safety Relay 24VDC 2NO 2NO-T Machine Guarding

Description

The Pilz 750105 PNOZ s5 is a high-precision base safety timer relay from the PNOZsigma compact series. Operating on a 24 V DC supply, it features 2 instantaneous safety output contacts (Normally Open) and 2 delay-on-de-energization safety output contacts (Normally Open). It is engineered for evaluating input signals from emergency stop pushbuttons, safety gate interlocks, position limit switches, and Type 2 / Type 4 optical light grids.

Integrated safety timer relays like the PNOZ s5 enable controlled stopping sequences for high-inertia automated equipment. Upon receiving an emergency stop command or gate opening signal, the instantaneous contacts isolate main actuator power immediately, while the delayed contacts maintain holding power for a preset duration (0.04 to 300 seconds) to allow motor drives or mechanical brakes to stop safely without mechanical shock. For safety engineers, panel builders, and maintenance teams across Bangladesh, this Pilz module provides certified operator protection and international safety compliance.

Key Features

• PNOZsigma Compact Housing: Ultra-slim 22.5 mm width saves valuable DIN rail space in industrial control cabinets.
• Configurable Time Delay: Front-panel rotary switch enables precise setting of delay-on-de-energization from 0.04 s to 300 s across multiple time ranges.
• Dual-Channel Input Monitoring: Supports single-channel or dual-channel safety wiring with cross-circuit detection for maximum fault tolerance.
• Multi-Functional Safety Evaluation: Suitable for E-stops, safety gates, limit switches, light curtain Type 4, and Type 2 devices (with or without test pulses).
• LED Status Diagnostics: Clear visual indicators display power supply status, input channel state, reset condition, and output switching state.

Technical Advantages

• High Safety Standard Rating: Complies with up to PL e / Category 4 (EN ISO 13849-1) and SIL CL 3 (EN IEC 62061) standards.
• Durable Industrial Construction: Rugged polycarbonate housing designed to withstand mechanical vibration and ambient panel heat.
• Advanced Internal Protection: Built-in electronic monitoring prevents relay contact welding, cross-faults, and line short circuits.
• Energy-Efficient Operation: Low internal power consumption limits cabinet heat buildup and reduces continuous power draw.
• Easy Maintenance & Commissioning: Removable screw terminals and intuitive rotary switch configuration speed up installation and maintenance routines.

Applications

• Residential: Safety interlocking for high-capacity automated residential elevators and lift systems.
• Commercial: Escalator safety control circuits and commercial facility automated access barrier systems.
• Industrial: Emergency stop monitoring, timed safety gate interlocking, light beam device monitoring, and delayed power shutoff.
• Factory: Textile spinning/weaving machines, garment cutting tables, pharmaceutical packaging equipment, and heavy stamping presses.
• Office: Security barrier emergency shutoff controllers in corporate facilities.
• Project Installation: Machine safety compliance retrofits, OEM panel integration, and automated production line upgrades.

Why Choose This Product?

• Pilz World-Class Engineering: Manufactured by Pilz, the globally recognized benchmark brand in industrial safety technology.
• Precision Timed Deceleration: Enables safe, controlled machine stopping without risking mechanical jamming or gear destruction from instantaneous drops.
• Cost Effectiveness: Prevents costly operator injury liabilities, guards high-value machinery, and reduces unplanned downtime.
• After-Sales Value: Supported by loopshop.com.bd with dedicated technical assistance and prompt nationwide delivery across Bangladesh.

Technical Specification Table

Features List

• ✓ 24 V DC supply voltage operation
• ✓ 2 Instantaneous NO safety contacts + 2 Delayed NO safety contacts
• ✓ Adjustable time delay from 0.04 s to 300 s
• ✓ Certified up to SIL CL 3 and PL e safety level compliance
• ✓ Compact 22.5 mm DIN-rail mounting profile

Benefits For Customers

• Reduces Electricity Cost: Efficient electronic circuitry limits utility power draw and lowers panel thermal stress.
• Improves Operational Reliability: Prevents false trips while guaranteeing instant or timed emergency shutoff during actual hazards.
• Saves Maintenance Cost: Protects mechanical drive trains by enabling controlled braking before total power isolation.
• Suitable for Bangladesh Environment: Performs reliably in high ambient temperatures (up to +55 °C) inside factory control panels across Bangladesh.

Installation & Maintenance Guide

Installation Requirements:

• Mount the module vertically onto a standard 35 mm DIN rail inside an IP54-rated protective control cabinet.
• Wire input sensors (emergency stop buttons, gate switches, light grids) to terminals using recommended conductor gauge sizes.
• Adjust the front rotary switches to set the desired timer range and precise delay-on-de-energization setting before powering on.
• Wire instantaneous and delayed safety outputs in series with main motor contactors or drive enable inputs according to Pilz wiring diagrams.

Maintenance Tips:

• Perform routine functional testing at least once a year by triggering E-stops and testing safety gate timed interlocking.
• Keep top and bottom ventilation grilles free of industrial dust, oil residue, or textile lint buildup.
• Monitor front diagnostic LEDs during routine panel audits to check channel and timer operation.

Safety Instructions:

• Installation and wiring must be performed solely by qualified automation safety technicians.
• Always isolate control and main power sources before touching wiring or adjusting panel settings.
• Never short-circuit or bypass safety output contacts under any circumstances.

Frequently Asked Questions (FAQ)

Q: What is the price of Pilz PNOZ S5 2no 2nc T Safety Relay 750105 in Bangladesh?

A: You can check the latest updated price for the Pilz 750105 PNOZ s5 safety timer relay directly on loopshop.com.bd or contact our customer support for bulk price quotes.

Q: Where can I buy Pilz PNOZ S5 2no 2nc T Safety Relay 750105 in Bangladesh?

A: You can purchase genuine Pilz 750105 safety relays online directly from loopshop.com.bd with fast delivery across Bangladesh.

Q: What warranty does this product have?

A: Warranty details depend on current manufacturer stocking and distribution terms. Please verify details on loopshop.com.bd or contact sales before ordering.

Q: Is this suitable for Bangladesh climate?

A: Yes, with an operating temperature rating from -10 °C to +55 °C, it is engineered for control cabinets operating in Bangladesh factories.

Q: How to install this product?

A: Snap the module onto a 35 mm DIN rail, wire input devices and safety contact outputs to the screw terminals, configure timer delay settings, and apply 24 V DC power.

Q: What is the main function of the Pilz PNOZ s5 750105 relay?

A: It is a base safety timer relay used for monitoring E-stops, safety gates, and light curtains with a configurable delayed power shutoff.

Q: What output contact configuration does the Pilz 750105 have?

A: It features 2 instantaneous Normally Open (NO) safety contacts and 2 delay-on-de-energization Normally Open (NO) safety contacts.

Q: What is the time delay range on the PNOZ s5 750105?

A: The time delay can be adjusted from 0.04 seconds up to 300 seconds using front-panel rotary switches.

Q: What safety level can the PNOZ s5 achieve?

A: It complies with up to PL e / Category 4 (EN ISO 13849-1) and SIL CL 3 (EN IEC 62061) when correctly wired.

Q: Is loopshop.com.bd a trusted seller for Pilz automation safety parts in BD?

A: Yes, loopshop.com.bd is a leading online store in Bangladesh offering authentic industrial automation and machine safety components