As a supplier and distributor, Indus Megamart focuses on product availability, procurement support, and reliable dispatch for industrial buyers who require safety relays for new installations or retrofit projects.
What is Pilz 787100 PNOZ X1P C Safety Relay 24VDC 3NO 1NC
Pilz 787100 PNOZ X1P C Safety Relay 24VDC 3NO 1NC is a safety monitoring relay designed to evaluate emergency stop circuits, safety gates, and control signals in industrial machinery. It provides multiple safety output contacts and a signaling output, enabling controlled machine shutdown and ensuring safe restart conditions in compliance-oriented safety systems.
This relay belongs to the PNOZ X series, commonly used in conventional safety architectures where hardwired logic is preferred over programmable systems. It is typically installed in control panels to monitor input devices such as emergency stop pushbuttons, safety interlocks, or guard switches.
The configuration with 3 normally open (NO) safety contacts and 1 normally closed (NC) auxiliary contact allows the relay to interface with contactors, motor drives, and PLC feedback loops. The “C” variant generally indicates design or terminal configuration differences suited for panel wiring preferences.
Unlike programmable safety controllers, this relay is chosen when the safety logic is straightforward, validation requirements are defined, and system simplicity is preferred for maintenance teams.
Applications of Pilz 787100 PNOZ X1P C Safety Relay 24VDC 3NO 1NC
• Conveyor Line Emergency Stop Systems
In material handling systems, the relay monitors emergency stop chains across long conveyor runs, ensuring immediate shutdown when triggered and preventing restart until reset conditions are met.
• CNC and Machine Tool Guard Monitoring
Used in machining centers to supervise guard doors. If a safety gate is opened, the relay interrupts control circuits to stop spindle motion.
• Packaging Equipment Safety Circuits
In automated packaging lines, it ensures operator safety during jam clearing or manual intervention phases.
• Automated Assembly Stations
Protects operators in semi-automatic assembly cells where human interaction is frequent.
• Lift and Hoist Control Panels
Used to monitor safety inputs such as limit switches and emergency stops in vertical lifting systems.
• Retrofit Safety Upgrades
Commonly deployed when upgrading older machinery that lacks modern safety architecture but requires compliance improvements.
Industries Using Pilz 787100 PNOZ X1P C Safety Relay
This relay is typically deployed across industries where discrete safety control is required:
• Automotive component manufacturing
• Food processing and packaging plants
• Warehousing and logistics automation
• Pharmaceutical production lines
• Textile machinery operations
• Engineering workshops and fabrication units
Each of these environments requires reliable safety interruption without dependency on complex programming systems.
Operational Considerations
When integrating the Pilz 787100 PNOZ X1P C Safety Relay, several practical aspects influence performance:
• Input Device Compatibility
Ensure compatibility with emergency stop switches, interlocks, and feedback loops from contactors.
• Control Panel Environment
Should be installed in controlled panels with proper ventilation and protection from dust or moisture.
• Feedback Loop Wiring
Correct feedback loop configuration is essential for detecting contactor faults or welded contacts.
• Power Supply Stability
A stable 24V DC supply is critical to avoid nuisance trips or relay dropout.
• Integration with PLC Systems
Although it is a standalone safety device, auxiliary contacts are often interfaced with PLCs for status monitoring.
Customization Options
As a standard industrial safety relay, the Pilz 787100 PNOZ X1P C is not customized at the product level. However, system-level flexibility exists:
• Panel wiring configurations can be adapted
• Reset logic (manual/automatic) can be configured
• Integration with different contactor arrangements
• Expansion via additional safety relays if required
Indus Megamart supports buyers in selecting compatible configurations based on application needs.
Product Supply & Distribution Capability
Indus Megamart operates as a supplier and distributor of industrial automation and safety components. The company maintains sourcing networks to ensure availability of Pilz safety relays for:
• OEM production requirements
• Maintenance and replacement needs
• Project-based bulk procurement
Buyers can rely on coordinated dispatch and product authenticity assurance through established supply channels.
Supply Across India
Indus Megamart supplies the Pilz 787100 PNOZ X1P C Safety Relay across India, covering industrial regions such as:
• NCR (Delhi, Noida, Gurugram)
• Maharashtra and Gujarat industrial belts
• Tamil Nadu and Karnataka manufacturing hubs
• Eastern industrial corridors
Logistics planning is aligned with urgency—whether for shutdown maintenance or project commissioning timelines.
Export Capability
For international buyers and project contractors, export supply can be supported based on order volume and documentation requirements. Packaging, documentation, and compliance paperwork are handled as per destination country needs.
How to Choose the Right Pilz 787100 PNOZ X1P C Safety Relay
Buyers evaluating this relay should consider:
• Type of safety function (E-stop, guard monitoring, two-hand control)
• Number of safety outputs required
• Reset logic requirements
• Compatibility with existing control architecture
• Panel space and mounting constraints
• Replacement vs new installation
For deeper selection logic, refer to internal guides such as the Safety Relay Selection Guide and Safety Circuit Design Considerations.
Comparison Table
When selecting safety relays, comparison within the PNOZ series helps identify the right configuration.
Feature |
PNOZ X1P C (787100) |
PNOZ X2 Series |
PNOZ S Series |
|
Application Complexity |
Basic to moderate |
Moderate |
Advanced compact |
|
Output Configuration |
Fixed (3NO 1NC) |
Varies |
Modular options |
|
Control Logic |
Hardwired |
Hardwired |
Compact optimized |
|
Use Case |
Standard safety circuits |
Multi-function circuits |
Space-saving panels |
|
Expansion Capability |
Limited |
Moderate |
Higher flexibility |
Typical Use Case Scenarios
• Conveyor Shutdown Integration
Installed in distribution centers where multiple emergency stops must halt conveyor operations instantly.
• Machine Retrofit Projects
Used to upgrade older machines lacking certified safety circuits.
• Standalone Equipment Safety
Ideal for single machines where a PLC-based safety system is unnecessary.
• Panel Standardization Projects
Used by OEMs standardizing control panels across multiple machines.
Procurement Process
To procure the Pilz 787100 PNOZ X1P C Safety Relay:
• Share application details or part number
• Confirm availability and delivery timelines
• Receive technical clarification if needed
• Place order through official channels
Buyers can initiate enquiries via the Contact Page:
https://www.indusmegamart.com/contact-us
For company background and supply capability, refer to:
https://www.indusmegamart.com/about-us
Common Buyer Concerns Before Ordering
• Compatibility with existing safety circuits
• Availability of replacement units for maintenance
• Delivery timelines for urgent shutdowns
• Authenticity and sourcing reliability
• Integration complexity with existing panels
Indus Megamart addresses these through procurement support and technical coordination.
Frequently Asked Questions (FAQs)
What safety functions can the Pilz 787100 PNOZ X1P C support?
This relay is typically used for emergency stop monitoring, safety gate supervision, and basic safety control circuits. It is suited for applications where a defined safety logic is required without programmable systems. Configuration depends on wiring and system design.
Is the Pilz 787100 PNOZ X1P C suitable for retrofit projects?
Yes, it is commonly used in retrofit scenarios where older machinery needs safety upgrades. Its hardwired logic makes it easier to integrate into existing panels without major redesign of control architecture.
How does it differ from programmable safety controllers?
Unlike programmable controllers, this relay operates on fixed logic through wiring. It is preferred in applications where simplicity, reliability, and ease of maintenance are more important than flexible programming.
Can it be used with PLC systems?
Yes, auxiliary contacts can be interfaced with PLCs for monitoring purposes. However, the safety function itself remains independent of the PLC.
What should be checked before installation?
Verify wiring diagrams, ensure compatibility with input devices, confirm voltage supply stability, and validate feedback loop connections to avoid incorrect operation.
Does it support automatic reset?
Depending on the wiring configuration, both manual and automatic reset modes can be implemented. However, manual reset is often preferred in safety-critical applications.
Is it suitable for high-speed production lines?
Yes, it is used in high-speed environments where immediate shutdown response is required. However, system design must ensure correct integration with actuators and control elements.
Request a Quote for Pilz 787100 PNOZ X1P C Safety Relay 24VDC 3NO 1NC
Indus Megamart supplies genuine industrial safety components with procurement support for engineering teams and industrial buyers.
For pricing, availability, or technical discussion, reach out through:
https://www.indusmegamart.com/contact-us
For exact compliance levels (PL, SIL), buyers should verify project-specific requirements.
Product Specifications
Since exact datasheet values may vary by configuration and sourcing batch, the following provides a practical overview:
Parameter |
Description |
|
Supply Voltage |
24V DC (control supply) |
|
Safety Outputs |
3 NO (normally open) |
|
Auxiliary Output |
1 NC (normally closed) |
|
Mounting Type |
DIN rail mounted |
|
Application Type |
Emergency stop, safety gate monitoring |
|
Reset Mode |
Typically manual or automatic depending on wiring |
|
Terminal Type |
Depends on “C” variant configuration |
|
Compliance |
Designed for industrial safety circuits (refer OEM datasheet for exact standards) |
Customer reviews