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
1 month ago
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Pilz 774508 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
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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
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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.
| Specification | Description |
|---|---|
| Part Number | 774508 |
| Manufacturer | Pilz |
| Supply Voltage (V) | 24 - 24 V DC |
| Power Consumption DC | 4.5 W |
| Number of Inputs | 2 |
| Relay Outputs | 2 N/O, 2 N/O t-d |
| Utilisation Category AC/DC | EN 60947-4-1, EN 60947-5-1 |
| Voltage AC1 Safety Contacts | 240 V |
| Max. Current AC1 Safety Contacts | 8 A |
| Voltage DC1 Safety Contacts | 24 V |
| Max. Current DC1 Safety Contacts | 8 A |
| Voltage AC15 Safety Contacts | 230 V |
| Max. Current AC15 Safety Contacts | 5 A |
| Relay Contact Material | AgSnO2 + 0.2 µm Au |
| Environmental Data | EN 60068-2-78, EN 60947-5-1, EN 61000-6-2, EN 61326-3-1 |
| Ambient Temperature | -10 - 55 °C |
| Humidity Rating | 93 % r. h. at 40 °C |
| Vibration Standard | EN 60068-2-6 |
| Clearance & Creepage Distances | EN 60947-1 |
| Overvoltage Category | III / II |
| Pollution Degree | 2 |
| Selectable Times | 80 s, 60 s, 20 s, 0.3 s, 40 s, 100 s, 200 s, 5 s, 300 s, 150 s, 250 s, 10 s |
| Tolerance Tv | -15% / +15% +50 ms |
| Repetition Accuracy | 2% |
| Mounting Position | Any |
| Housing Material Front Plate | ABS UL 94 V0 |
| Connection Terminal | Screw terminal |
| Terminal Style | Fixed |
| Flexible Conductor Cross-Section | 24 - 10 AWG |
| Height Dimension | 87 mm |
| Width Dimension | 45 mm |
| Depth Dimension | 121 mm |
| Net Weight | 345 g |
| Gross Weight | 355 g |
| REACh Compliance | Contains min. 1 SVHC-substance |
| WEEE Classification | 5 devices (feed size < 50cm) |
| Harmonized System Code | 85364900 |
| ECLASS Version | ECLASS-9.1 |
| ECLASS Reference Feature | 27371819 |
| ETIM Version | ETIM-7.0 |
| ETIM Reference Group | EG000019 |
| ETIM Reference Feature | EC001449 |
What is the function of this safety relay?
The Pilz 774508 is a safety relay designed for monitoring E-STOP and safety gates. It features time-delayed outputs and can be used in applications requiring delayed de-energisation for safety functions.
Can this relay be used in different mounting positions?
Yes, the relay can be mounted in any position, providing flexibility in installation.
What type of connections does this relay support?
The relay is equipped with screw terminals for secure and reliable wired connections.
What are the input wiring options for this relay?
The relay supports 1 or 2-channel wiring with detection of shorts across contacts, allowing for versatile integration into safety systems.
What is the voltage rating for this relay?
The relay operates with a supply voltage of 24 VDC, suitable for many industrial control systems.
What are the environmental operating conditions for this relay?
The relay is suitable for use in ambient temperatures ranging from -10 to 55 °C and a humidity rating of 93% r. h. at 40 °C, without condensation.
What are the selectable time delays available on this relay?
The relay offers a range of selectable time delays from 0.3 seconds up to 300 seconds, catering to various application requirements.
What is the significance of the overvoltage category for this relay?
The overvoltage category III / II indicates the relay's capability to withstand transient overvoltages, making it suitable for industrial environments.
What is the utilisation category for the relay contacts?
The safety contacts of the relay are rated for utilisation categories AC15/DC13 for control circuit devices, ensuring compatibility with a wide range of industrial applications.
What materials are used for the relay contacts?
The relay contacts are made of silver tin oxide (AgSnO2) with an additional 0.2 µm gold plating, providing excellent conductivity and durability.
- Emergency stop (E-STOP) monitoring
- Safety gate monitoring
- Time delay applications with safety requirements
- Monitoring light curtains with delay-on de-energisation contacts
- Two-hand control stations with time delay
- Monitoring safety mats with time delay functions
- Use in safety circuits requiring Category 4 performance
- Integration into safety systems for press and punching machines
- Implementation in safety circuits for packaging and handling machinery
- Application in safety systems for woodworking machinery
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
steve
Daniel
Excellent customer service...
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.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
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!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
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.
4 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
5 months ago
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