Product Overview
The 034STN1-01-300-R is a high-reliability safety relay module designed for industrial automation systems, specializing in monitoring and controlling safety-critical processes. Developed to meet stringent global safety standards, this module acts as a core component in emergency stop circuits, safety interlocks, and protective systems, ensuring rapid response to hazardous conditions. Core features of the 034STN1-01-300-R include redundant safety architecture, flexible input/output configurations, and built-in diagnostic capabilities, making it ideal for applications in manufacturing, material handling, and machinery operation. Whether integrated into new safety setups or upgrading legacy systems, the 034STN1-01-300-R delivers consistent performance to prevent accidents, protect personnel, and minimize downtime. Its robust construction and compliance with safety certifications solidify its role as a trusted solution in industrial safety infrastructure.
Technical Specifications
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Parameter
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Value
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Product Model
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034STN1-01-300-R
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Product Type
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Safety Relay Module
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Operating Voltage
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24V DC
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Input Channels
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3 (dual-channel safety inputs + 1 auxiliary input)
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Output Contacts
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4 Normally Open (NO), 2 Normally Closed (NC)
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Safety Rating
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EN ISO 13849-1 (PLd, Category 3)
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Response Time
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≤15ms
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Operating Temperature
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-10°C to 60°C
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Mounting Type
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DIN Rail Mount (35mm standard)
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Enclosure Protection
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IP20 (when installed in a control cabinet)
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Key Features and Benefits
Redundant Safety Architecture
The
034STN1-01-300-R incorporates dual-channel safety inputs with forced-guided contacts, eliminating single points of failure. This design ensures that safety signals (e.g., from emergency stop buttons or light curtains) are verified by both channels before triggering a shutdown, reducing the risk of false alarms and ensuring fail-safe operation. In critical applications like robotic workcells, this redundancy is vital to preventing unintended machine activation.
Flexible I/O Configuration
With 3 input channels (including one auxiliary input for non-safety signals) and 6 output contacts, the 034STN1-01-300-R adapts to diverse system requirements. It supports both normally open and normally closed safety devices, allowing integration with existing sensors and switches without additional adapters. This flexibility simplifies system design in mixed environments, such as assembly lines with multiple safety zones.
Advanced Diagnostics
Equipped with LED indicators for power, input status, and fault detection, the
034STN1-01-300-R provides real-time visibility into system health. It identifies issues like wiring faults, open circuits, or overloads, enabling technicians to troubleshoot quickly. This reduces downtime in high-throughput facilities, where even short interruptions impact productivity.
Wide Compatibility
Designed to work with standard safety devices—including emergency stop buttons, safety gates, and pressure-sensitive mats—the 034STN1-01-300-R integrates seamlessly with PLCs and control systems. It supports safety-related communication protocols, ensuring coordination with higher-level automation networks in smart factories.
Warranty and Compliance
Backed by a 2-year warranty, the 034STN1-01-300-R is certified to EN ISO 13849-1 (PLd) and IEC 61508 (SIL 2), meeting global safety regulations. Our technical team offers pre-sales support for system validation and after-sales assistance for installation and calibration, ensuring compliance with industry-specific standards (e.g., automotive ISO 26262).
Related Models
- 034STN1-01-200-R – Compact variant with 2 input channels, ideal for small machinery or low-risk applications like packaging equipment.
- 034STN1-01-400-R – Expanded model with 6 input channels and 8 outputs, suitable for complex safety systems in large manufacturing plants.
- 034STN1-01-300-R-EX – Explosion-proof version, certified for Zone 2 hazardous areas (e.g., chemical processing facilities).
- 034STN2-01-300-R – Next-generation model with Ethernet connectivity, enabling remote monitoring and integration with Industry 4.0 safety networks.
- 034STN1-01-300-DC – DC-output variant, designed for systems requiring low-voltage safety interlocks (e.g., laboratory automation).
Application Areas
The 034STN1-01-300-R is widely used in automotive manufacturing (monitoring robotic welding cells), logistics (protecting conveyor systems), and metal processing (safeguarding press machines). It is also critical in pharmaceutical production, where safety interlocks prevent contamination by restricting access to cleanrooms. In material handling, it ensures safe operation of cranes and automated guided vehicles (AGVs), while in food processing, it integrates with washdown-compatible safety devices to maintain hygiene standards.
For inquiries about the 034STN1-01-300-R or other safety relay solutions, contact us via:
As a trusted distributor, we deliver genuine components and expert guidance to enhance your industrial safety infrastructure.
