Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
8 ready to ship
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express delivery
Lightning fast delivery if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | BL20-4DO-24VDC-0.5A-P |
| Manufacturer | Turck |
| Number of Channels | 4 |
| Rated Voltage | 24 VDC |
| Nominal Current from Field Supply | ≤ 25 mA |
| Nominal Current from Module Bus | ≤ 30 mA |
| Power Dissipation, Typical | ≤ 1 W |
| Output Connectivity | Screw, Tension Spring |
| Output Type | PNP |
| Output Voltage | 24 VDC |
| Output Current per Channel | 0.5 A |
| Output Delay | 0.25 ms |
| Load Type | Resistive, Inductive, Lamp Load |
| Load Resistance, Resistive | > 48 Ω |
| Load Resistance, Inductive | < 1.2 H |
| Lamp Load | < 6 W |
| Switching Frequency, Resistive | < 5000 Hz |
| Switching Frequency, Inductive | < 2 Hz |
| Switching Frequency, Lamp Load | < 10 Hz |
| Short-Circuit Protection | Yes |
| Simultaneity Factor | 1 |
| Electrical Isolation | Electronics for the field level |
| Number of Diagnostic Bits | 1 |
| Dimensions (W x L x H) | 12.6 x 74.1 x 55.4 mm |
| Approvals | CE, cULus, Zone 2, Class I, Div. 2 |
| Ambient Temperature | 0…+55 °C |
| Storage Temperature | -25…+85 °C |
| Relative Humidity | 15…95 %, No condensation allowed |
| Vibration Test | According to EN 61131 |
| Shock Test | According to IEC 60068-2-27 |
| Drop and Topple | According to IEC 68-2-31 and free fall to IEC 68-2-32 |
| Electromagnetic Compatibility | According to EN 50082-2 |
| Protection Class | IP20 |
| MTTF | 1237 years according to SN 29500 (Ed. 99) at 20 °C |
The Turck BL20-4DO-24VDC-0.5A-P is a versatile and reliable electronic module designed to enhance the functionality of automated systems. This module features four digital outputs with PNP switching, capable of handling a current of up to 0.5 A per channel. It operates at a nominal 24 VDC from the supply terminal, ensuring compatibility with a wide range of industrial control systems.
Constructed with a focus on durability and performance, the module boasts a compact design with dimensions of 12.6 x 74.1 x 55.4 mm, making it suitable for space-constrained applications. The BL20-4DO-24VDC-0.5A-P is engineered to withstand challenging industrial environments, with an operating temperature range of 0 to +55 °C and storage temperatures from -25 to +85 °C. Its robust build is complemented by a protection class of IP20, safeguarding the module's internal components from dust and other particulate matter.
The module's outputs are designed to handle resistive, inductive, and lamp loads, with specific load resistances for each type. It features short-circuit protection and a simultaneity factor of 1, ensuring reliable operation even in complex circuits. The output delay is a minimal 0.25 ms, allowing for rapid signal processing and control.
For ease of maintenance and enhanced flexibility, the BL20-4DO-24VDC-0.5A-P allows for separation of the connection level from the module electronics. This separation is facilitated by the use of purely passive base modules, which can be chosen with either tension spring or screw connection technology. The electronic modules are completely independent of the higher-level field bus, thanks to the use of gateways, providing a versatile solution for various industrial applications.
The module is equipped with LEDs that indicate status and diagnostics, offering a clear visual representation of the module's performance. Additionally, the electronics are galvanically separated from the field level via optocouplers, ensuring signal integrity and reducing the risk of electrical interference.
With a Mean Time To Failure (MTTF) of 1237 years at 20 °C, as per SN 29500 (Ed. 99), the Turck BL20-4DO-24VDC-0.5A-P is a reliable choice for long-term use in automated systems. It has received CE and cULus approvals, and is suitable for use in zone 2, Class I, Division 2 hazardous locations, demonstrating its compliance with stringent safety and quality standards.
The Turck BL20-4DO-24VDC-0.5A-P is an ideal solution for those seeking a high-quality, dependable electronic module for their automation needs. Its robust design, flexible connectivity options, and reliable performance make it a valuable addition to any industrial control system.
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.
Read more...What payment methods do you accept?
We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
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.
Read more...How do I create an account?
Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.
Read more...Peace of mind with every purchase
Anna
‘I can recommend quick, efficient, and professional.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Martin Juřica
‘Fast offer, short delivery time.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Similar Products
Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What are the dimensions of this safety relay?
The dimensions of the safety relay are 12.6 x 74.1 x 55.4 mm.
What type of outputs does this module have?
The module features 4 digital outputs with PNP type.
What is the maximum output current per channel for this device?
The maximum output current per channel for the BL20-4DO-24VDC-0.5A-P is 0.5 A.
Can this module be used in a high humidity environment?
Yes, the module can operate in environments with relative humidity ranging from 15% to 95%, as long as there is no condensation.
What is the ambient temperature range for the operation of this module?
The ambient temperature range for operation is from 0 to +55 °C.
Does this module have short-circuit protection?
Yes, the module is equipped with short-circuit protection.
What is the protection class of this module?
The protection class for this module is IP20.
What is the estimated MTTF for this module?
The estimated Mean Time To Failure (MTTF) for this module is 1237 years, according to SN 29500 (Ed. 99) at 20 °C.
Is this module compatible with both tension spring and screw connection technologies?
Yes, the base modules for this electronic module provide a choice of tension spring or screw connection technology.
What certifications does this safety relay hold?
The safety relay holds CE and cULus certifications, and is suitable for use in zone 2, Class I, Division 2 hazardous locations.
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.
