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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 774150 |
| Manufacturer | Pilz |
| Product Type | Contact Block |
| Supply Voltage | 24 V DC |
| Number of Inputs | 2 |
| Input Wiring | 1/2-channel with/without detection of shorts across contacts |
| Number of Safety Contacts | 8 Normally Open (N/O) |
| Number of Auxiliary Contacts | 1 Normally Closed (N/C) |
| Utilisation Category | EN 60947-4-1, EN 60947-5-1 |
| Voltage for Safety Contacts | 240 V AC (AC1), 24 V DC (DC1) |
| Maximum Current | 8 A (AC1), 8 A (DC1) |
| Housing Material | ABS UL 94 V0 |
| Terminal Type | Screw terminal |
| Mounting Position | Any |
| Dimensions (H x W x D) | 87 mm x 90 mm x 121 mm |
| Net Weight | 450 g |
| Approvals | CCC, CE, UKCA, cULus Listed, TÜV, EAC (Eurasian) |
| Environmental Compliance | REACh, contains min. 1 SVHC-substance, WEEE classification (08/2018): 5 devices (feed size < 50cm) |
The Pilz 774150 is a versatile contact block designed to enhance the functionality of safety-related control components. This unit is a contact expansion module that operates with a supply voltage of 24 V DC and is suitable for a wide range of industrial applications. It features 1/2-channel wiring capabilities, allowing for flexibility in system design, with or without the detection of shorts across contacts.
Equipped with 8 normally open (N/O) contacts and 1 normally closed (N/C) contact, the Pilz 774150 ensures reliable and secure expansion of output contacts. The module's compact dimensions, with a width of 90 mm, make it an ideal choice for systems where space is at a premium.
Constructed with high-quality materials, including a front plate made from ABS UL 94 V0, the contact block is built to withstand challenging industrial environments. It operates within an ambient temperature range of -10 to 55 °C and is designed to resist humidity up to 93% at 40 °C, ensuring consistent performance even in demanding conditions.
The Pilz 774150 is compliant with various international standards, including CCC, CE, UKCA, cULus Listed, and TÜV, reflecting its adherence to rigorous safety and quality benchmarks. Its technical specifications include a power consumption of 3.5 W and the ability to handle a maximum current of 8 A for both AC1 and DC1 safety contacts.
This contact block is an essential component for those seeking to expand the output capabilities of their safety circuits while maintaining the integrity and safety of their control systems.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What type of device is this contact block designed for?
This contact block is designed for contact expansion in connection with safety-related control components, enhancing the functionality of safety circuits in industrial environments.
Can this contact block be used with different wiring methods?
Yes, the contact block supports 1/2-channel wiring with or without detection of shorts across contacts, providing flexibility in safety circuit design.
What is the voltage rating for this contact block?
The contact block is rated for a supply voltage of 24 V DC, suitable for many low voltage applications in industrial settings.
How many safety contacts does this unit have?
The unit comes with 8 normally open (N/O) safety contacts and 1 normally closed (N/C) safety contact.
What are the environmental operating conditions for this contact block?
The contact block operates within an ambient temperature range of -10 to 55 °C and a humidity rating of 93% r. h. at 40 °C, without condensation permitted.
What type of terminals does this contact block have for connections?
It is equipped with screw terminals that are fixed, providing a secure and reliable connection for various conductor sizes.
What is the utilisation category for the relay outputs?
The relay outputs are categorised under utilisation categories AC15/DC13 for safety contacts, according to EN 60947-5-1 standards.
What is the maximum current the safety contacts can handle?
The safety contacts can handle a maximum current of 8 A for both AC1 and DC1 safety contacts.
Is the contact block compliant with international standards?
Yes, the contact block complies with several international standards, including CCC, CE, UKCA, cULus Listed, TÜV, and EAC (Eurasian).
What is the size and weight of this contact block?
The contact block measures 87 mm in height, 90 mm in width, and 121 mm in depth, with a net weight of 450 g and a gross weight of 460 g.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
