China factories

Chat Now Send Email
China factory - Xiamen ZhiCheng Automation Technology Co., Ltd

Xiamen ZhiCheng Automation Technology Co., Ltd

  • China,Xiamen
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China 751105 - 2-Channel SIL3 PL e Safety Relay - Industrial Automation Compact High
China 751105 - 2-Channel SIL3 PL e Safety Relay - Industrial Automation Compact High

  1. China 751105 - 2-Channel SIL3 PL e Safety Relay - Industrial Automation Compact High
  2. China 751105 - 2-Channel SIL3 PL e Safety Relay - Industrial Automation Compact High
  3. China 751105 - 2-Channel SIL3 PL e Safety Relay - Industrial Automation Compact High
  4. China 751105 - 2-Channel SIL3 PL e Safety Relay - Industrial Automation Compact High

751105 - 2-Channel SIL3 PL e Safety Relay - Industrial Automation Compact High

  1. MOQ: 1
  2. Price: USD 100-10000/Piece
  3. Get Latest Price
Payment Terms T/T
Supply Ability 1/piece in stock
Delivery Time 3-7
Packaging Details 50*50*50mm
Output Type PNP/NPN
Light Source LED
Mounting Type Through-hole mounting
Detection Mode Diffuse mode
Detection Principle Optoelectronic
Protection Rating IP67
Housing Material Stainless steel
Response Time Less than 10 ms
Brand Name Pilz
Model Number 751105
Certification 3C
Place of Origin Germany

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 1/piece in stock
Delivery Time 3-7 Packaging Details 50*50*50mm
Output Type PNP/NPN Light Source LED
Mounting Type Through-hole mounting Detection Mode Diffuse mode
Detection Principle Optoelectronic Protection Rating IP67
Housing Material Stainless steel Response Time Less than 10 ms
Brand Name Pilz Model Number 751105
Certification 3C Place of Origin Germany
High Light safety otherssafety electronic circuit breakerindustrial others

1.Product Overview

The ​Pilz 751105 PNOZ X3.1P​ is a flexible miniaturized safety relay designed for safeguarding applications requiring ​SILCL 3 / PL e (ISO 13849-1)​​ performance. Featuring a 22.5mm width DIN-rail housing with pluggable spring-clamp terminals, it integrates ​3 independent safety channels​ with semiconductor outputs for monitoring emergency stops, light curtains, or safety gates. Operating at ​24VDC ±20%​​ with 2 safety N/O contacts and 1 auxiliary N/C contact, it supports cross-fault detection technology to prevent undetected failures. The bright red ​LED status indicators​ provide instant visual feedback for faults, power, or channel status. Fully compliant with IEC 62061 and IEC 60947-5-1 for global industrial deployment.


2.​Key Technical Specifications

Mission-critical safety parameters:

  • Safety Ratings: SIL 3 (IEC 62061) / PL e Cat.4 (ISO 13849-1)
  • Max. Safety Current: 6A per channel (AC-15: 250VAC / DC-13: 24VDC)
  • Operating Voltage: 24VDC (10.2-30V) with reverse polarity protection
  • Response Time: <100ms (all channels)
  • MTTFd: 175 years (EN ISO 13849-1 calculation)
  • Diagnostic Coverage (DCavg)​: >99%
  • Connection: Plug-in spring-clamp terminals (2.5mm² cross-section)
  • Ambient Temperature: -25°C to +60°C
  • Mechanical Life: >10 million operations
  • Standards: EN 60204-1, UL 508, IEC 62061

3.Primary Applications

Modular machine protection solutions:

  • Press Brakes: Two-hand control monitoring (ISO 16092 Stage III)
  • Robotics: Collaborative cell emergency stops (ISO 10218-2)
  • Conveyors: Belt alignment interlocking and zero-speed monitoring
  • Packaging Machines: Rotary knife guard locking (ANSI B65.1)
  • Plastic Injection: Mold protection barrier monitoring
  • Automated Assembly: Light curtain muting/blanking circuits
    Ideal for upgrading legacy systems due to single-unit functionality requiring no expansion modules.

​4.Competitive Advantages

Industry-unique safety innovations:

  • Ultra-Compact Footprint: 55% smaller than standard relays while delivering Cat.4 safety
  • Auto-Diagnostics: Continuous monitoring of contact welding/circuit faults
  • Universal Voltage Tolerance: Operates down to 10.2VDC for brownout resilience
  • Cross-Circuit Detection: Identifies wiring shorts between channels
  • Plug-and-Play Function Blocks: Time-delay options without external timers
  • Cost Efficiency: Replaces 3+ conventional relays in control cabinets
    Features ​internal replaceable fuses​ (500mA) and meets ISO 13855 response timing standards.

5.​Functional Capabilities

Advanced safety monitoring technology:

  • Forcibly Guided Contacts: Mechanically linked relays prevent unsafe states (EN 60947-5-1)
  • Configurable Timing: 0.1s–600s time delays via rotary switches for startup/restart interlocks
  • External Device Monitoring (EDM)​: Detects stuck outputs in linked controllers
  • Auto-Reset / Manual Reset Options: Selectable via DIP switches
  • Short-Circuit Protection: All outputs secured with PTC thermistors
  • Status Feedback: Auxiliary N/C contact for PLC signaling
  • Overvoltage Shielding: Built-in 39V surge suppression
    Includes ​manual operation button​ for contact testing and lockable terminal covers (DIN EN 62444).

 

 

 

 

 

 

Parameter Category Specification / Description
Product Type Configurable Electronic Safety Controller (Base Unit)
Order Number 751105
Safety Standards Compliance EN ISO 13849-1, EN IEC 62061, EN 61010-1
Safety Level SIL 3 (IEC 62061), PL e (ISO 13849-1), Category 4
Supply Voltage 24 V DC (20.4–28.8 V DC)
Power Consumption 1.5 A (max, including connected modules)
Internal Safety I/O - 10 x Safety Inputs (24 V DC, 3 ms filter)
- 8 x Safety Outputs (2 A semiconductor, short-circuit protected)
- 2 x AUX Outputs (non-safe, 0.5 A)
Expansion Capability Up to 28 modules via X2/X3 interfaces (e.g., input/output/counter modules)
Logic Functions 64+ pre-configured safety functions (E-Stop, gates, light curtains, two-hand controls, etc.)
Freely programmable via PNOZmulti Configurator software
Processing Speed Cycle time: 5 ms (typical for safety functions)
Diagnostic Coverage (DC) ≥ 99% (Per EN ISO 13849-1)
PFH<sub>d</sub> Value 1.1 × 10<sup>-9</sup>/h (Full system with diagnostics)
MTTF<sub>d</sub> > 150 years (Per channel)
Communication Ports - USB Type-B (Configuration)
- Ethernet (PACTware integration, firmware updates)
Programming Software PNOZmulti Configurator (Windows-based, free download)
Operating Temperature -25°C to +55°C (Derate outputs above +45°C)
Storage Temperature -40°C to +85°C
Protection Rating IP20 (EN 60529)
Housing Material Polycarbonate (UL94 V-0)
Dimensions (W × H × D) 45 mm × 126 mm × 129 mm
Mounting DIN Rail (EN 60715, 35 mm)
Wiring Screw terminals (0.25–2.5 mm²)
Status Indication Multicolor LEDs per channel:
- Power (green)
- Run/Error (red/yellow)
- I/O status (green/yellow/red)
Certifications CE, cULus Listed (UL 61800-5-2), UKCA, EAC, RCM, KC, TÜV
Firmware Updates Via Ethernet/USB
Non-volatile Memory 8 MB (Stores configurations/logs)
Clock / Runtime Meter Integrated real-time clock with battery backup (CR2032)
Typical Applications Machine safety systems (presses, robots, AGVs, packaging lines, conveyor interlocking)

 

 

 

 

 

 

 

 

 

Packaging & Shipping

 

 

Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
more about us , u can view our official web:http://www.zcsensors.com/follow us :

1)https://www.facebook.com/Sensors-and-transmitters-1883785301860678/?ref=aymt_homepage_panel&boosted_auto_open=BOOSTED_PAGELIKE

2)https://www.linkedin.com/in/z-csensorcenter/detail/recent-activity/shares/


With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are

 

perfectly.

 

 

we are major in PLC,Sensors,HIM,Transmitters.


Best Supply Brands As Following:1)Bently nevada.2)+GF+.3)Rosemount.4)ABB.5)Allen-Bradley.6)Foxobro.Good working environment, perfect team, sincere cooperation →→ Achieve u and our success !!!

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Exporter,Trading Company

  • Year Established:

    2017

  • Total Annual:

    3000000-5000000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M... Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide. We Are The Supplier For Industrial Automation Spare Parts. we Specialize In Plc Module, Dcs Card Pieces, Esd System Card Pieces, Vibration Monitoring System Card Pieces, Steam Turbine Control System M...

+ Read More

Get in touch with us

  • Reach Us
  • Xiamen ZhiCheng Automation Technology Co., Ltd
  • 903-3, building F02, phase III Software Park, Jimei district, Xiamen city,CHINA
  • https://www.sensor-industrial.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement