steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
751104
Pilz 751104 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Pilz 751104 safety relay is a vital component designed to ensure the secure operation of machinery by providing a safety-related interruption of a safety circuit. This relay is engineered to meet the stringent requirements of EN 60947-5-1, EN 60204-1, and VDE 0113-1, making it suitable for a wide range of industrial applications.
With a 24 V dc supply voltage, this robust unit is ideal for integrating into safety systems that utilise E-STOP pushbuttons, safety gates, light grids, and safety switches with detection of shorts across contacts. The relay features a safety gate monitor and offers a configuration of 3NO (normally open) and 1NC (normally closed) contacts, ensuring flexibility and reliability in various safety control scenarios.
The spring-loaded terminals facilitate a secure and maintenance-free connection, while the compact DIN rail mount design, measuring 22.5 x 120 x 100 mm, allows for efficient use of space within control panels. The relay's design ensures ease of installation and setup, contributing to a streamlined integration process into existing safety systems.
This safety relay is an essential component for any industrial setting where the safety of machinery and personnel is paramount. Its reliable performance and compliance with safety standards make it a trusted choice for safeguarding operations.
With a 24 V dc supply voltage, this robust unit is ideal for integrating into safety systems that utilise E-STOP pushbuttons, safety gates, light grids, and safety switches with detection of shorts across contacts. The relay features a safety gate monitor and offers a configuration of 3NO (normally open) and 1NC (normally closed) contacts, ensuring flexibility and reliability in various safety control scenarios.
The spring-loaded terminals facilitate a secure and maintenance-free connection, while the compact DIN rail mount design, measuring 22.5 x 120 x 100 mm, allows for efficient use of space within control panels. The relay's design ensures ease of installation and setup, contributing to a streamlined integration process into existing safety systems.
This safety relay is an essential component for any industrial setting where the safety of machinery and personnel is paramount. Its reliable performance and compliance with safety standards make it a trusted choice for safeguarding operations.
| Specification | Description |
|---|---|
| Part Number | 751104 |
| Manufacturer | Pilz |
| Product Type | Safety Relay |
| Supply Voltage | 24 V dc |
| Function | Safety Gate Monitor |
| Output Configuration | 3 Normally Open (NO); 1 Normally Closed (NC) |
| Connection Type | Spring Loaded |
| Mounting Type | DIN Rail Mount |
| Dimensions | 22.5 x 120 x 100 mm |
| Approvals | CCC, CE, EAC (Eurasian), KOSHA, TÜV, cULus Listed |
| Electrical Tolerance | -15 %/+10 % |
| Frequency Range AC | Not applicable for DC units |
| Residual Ripple DC | 20 % |
| Duty Cycle | 100 % |
| Max. Inrush Current Impulse | 0.5 A Pulse duration, 5 ms |
| Input Circuit | 2 channels, 24 V dc, 50 mA per channel |
| Feedback Loop | 24 V dc, 50 mA |
| Start Circuit | 24 V dc, 50 mA |
| Min. Input Resistance | 110 Ohm at power-on |
| Mechanical Life | 10,000,000 cycles |
| Connection Type | Spring-loaded terminal |
| Conductor Cross Section | Flexible with/without crimp connector: 0.2 - 2.5 mm², 24 - 12 AWG |
| Terminal Points per Connection | 2 |
| Stripping Length | 9 mm |
| Weight | 210 g |
| Safety Characteristic Data | PL e, Category 4, SIL CL 3, PFHD 2.31E-09, SIL 3, PFD 2.03E-06, TM 20 years (as per EN ISO 13849-1:2015) |
What is the voltage rating for this safety relay?
The safety relay is rated for a supply voltage of 24 V dc.
Can this safety relay be used with emergency stop buttons?
Yes, it is designed to be used with E-STOP pushbuttons, safety gates, light grids, and safety switches with detection of shorts across contacts.
What are the contact configurations for this relay?
The relay features a contact configuration of 3NO (normally open) and 1NC (normally closed).
What type of terminals does this relay have for wire connection?
It comes equipped with spring-loaded terminals for secure wire connection.
Is this relay suitable for DIN rail mounting?
Yes, it is suitable for DIN rail mounting, making it convenient for installation in control panels.
What are the dimensions of this safety relay?
The dimensions of the safety relay are 22.5 x 120 x 100 mm.
What is the utilisation category for the safety contacts of this relay?
The safety contacts of this relay fall under the utilisation category AC15 at 230 V for alternating current and DC13 at 24 V for direct current.
How should this safety relay be disposed of at the end of its service life?
At the end of its service life, the relay should be disposed of in accordance with local regulations regarding the disposal of electronic devices.
What is the importance of the mission time T_M in safety-related applications?
The mission time T_M is crucial as it relates to the expected service life of the relay in safety-related applications, and compliance with this time is necessary to maintain the safety integrity of the application.
What should be considered when using this relay at high altitudes?
When using the relay at high altitudes, it is important to consider the reduction of rated insulation voltage and rated impulse withstand voltage, as well as the maximum permitted operating height.
- Monitoring emergency stop pushbuttons
- Safety gate monitoring in industrial machinery
- Overseeing light grids for personnel protection
- Supervising safety switches with contact short-circuit detection
- Controlling safety functions in automated production lines
- Managing stop functions in conveyor systems
- Ensuring safe operation of presses and robotic arms
- Integrating into safety circuits of packaging machines
- Providing safety solutions for woodworking machinery
- Implementing safety measures in metalworking equipment
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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Daniel
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Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
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Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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4 months ago
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