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Turck BL20-4DI-24VDC-P

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BL20-4DI-24VDC-P

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Marvo Stock ID MV-NL0O
HS Code 85389091
SKU BL20-4DI-24VDC-P
Condition Used
Warranty 12 months
Weight (kg) 0.04
Length (mm) 74.10
Width (mm) 12.60
Height (mm) 55.40

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Specification & Description

Specification Description
Part Number BL20-4DI-24VDC-P
Manufacturer Turck
Number of Channels 4
Rated Voltage 24 VDC
Nominal Current (Field Supply) ≤ 40 mA
Nominal Current (Module Bus) ≤ 28 mA
Power Dissipation ≤ 1 W
Input Type PNP
Low-Level Signal Voltage -30 to +5 V
High-Level Signal Voltage 15 to 30 V
Low-Level Signal Current 0 to 1.5 mA
High-Level Signal Current 2 to 10 mA
Input Delay < 0.2 ms
Electrical Isolation Electronics for the field level
Output Connectivity Screw, Tension Spring
Dimensions (W x L x H) 12.6 x 74.1 x 55.4 mm
Approvals CE, cULus, Zone 2, Class I, Div. 2
Operating Temperature 0 to +55 °C
Storage Temperature -25 to +85 °C
Relative Humidity 15 to 95%, no condensation allowed
Vibration Test Acc. to EN 61131
Shock Test Acc. to IEC 60068-2-27
Drop and Topple Acc. to IEC 68-2-31 and free fall to IEC 68-2-32
Electromagnetic Compatibility Acc. to EN 50082-2
Protection Class IP20
MTTF 1172 years acc. to SN 29500 (Ed. 99) 20 °C
Functional Principle BL20 electronic modules are plugged into passive base modules for field device connection. Maintenance is simplified due to the separation of the connection level from the module electronics. The base modules offer a choice of tension spring or screw connection technology. The electronic modules are independent of the higher-level field bus type through the use of gateways.

The Turck BL20-4DI-24VDC-P is a high-performance electronic module designed to provide reliable digital input capabilities for industrial automation systems. This module features four digital inputs with PNP switching, making it suitable for a wide range of applications that require precise and efficient signal processing.

Operating at a nominal voltage of 24 VDC, the BL20-4DI-24VDC-P ensures stable performance with a low power dissipation of approximately 1 W. The module is engineered to handle signal voltages ranging from -30 to +5 V for low-level signals and 15 to 30 V for high-level signals, with corresponding current levels of 0 to 1.5 mA and 2 to 10 mA, respectively. The input delay is less than 0.2 milliseconds, ensuring rapid response times for critical operations.

The BL20-4DI-24VDC-P is designed with robust electrical isolation to protect the electronics from field-level interferences. It offers flexible connectivity options, including screw and tension spring connections, to accommodate various installation preferences. The module's compact dimensions of 12.6 x 74.1 x 55.4 mm allow for easy integration into existing systems without occupying excessive space.

Certified to meet CE and cULus standards, the BL20-4DI-24VDC-P is suitable for use in Zone 2 and Class I, Division 2 hazardous locations, ensuring compliance with stringent safety regulations. The module operates within a temperature range of 0 to +55 °C and can be stored at temperatures between -25 and +85 °C. It also withstands relative humidity levels of 15 to 95%, provided there is no condensation.

The BL20-4DI-24VDC-P is part of Turck's BL20 series, known for its modular design that simplifies maintenance and enhances system flexibility. By separating the connection level from the module electronics, the BL20 series allows for easy replacement and upgrades without disrupting the overall system. This module is compatible with various base modules, offering a choice between tension spring and screw connection technologies.

Ideal for industrial environments, the Turck BL20-4DI-24VDC-P provides reliable digital input functionality, ensuring efficient and accurate data acquisition for automation 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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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.

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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 is the primary function of this module?

The primary function of the Turck BL20-4DI-24VDC-P module is to provide four digital inputs for industrial automation systems.

What type of input does this module support?

This module supports PNP type digital inputs.

What is the rated voltage for this module?

The rated voltage for the Turck BL20-4DI-24VDC-P module is 24 VDC.

What are the dimensions of this module?

The dimensions of the module are 12.6 x 74.1 x 55.4 mm.

What is the operating temperature range for this module?

The operating temperature range for this module is 0 to +55 °C.

What type of connectivity does this module offer?

This module offers both screw and tension spring connectivity options.

What is the typical power dissipation of this module?

The typical power dissipation of the Turck BL20-4DI-24VDC-P module is approximately 1 W.

What certifications does this module have?

This module is certified with CE, cULus, Zone 2, and Class I, Div. 2 approvals.

What is the maximum current from the field supply for this module?

The maximum current from the field supply for this module is 40 mA.

What is the input delay for this module?

The input delay for the Turck BL20-4DI-24VDC-P module is less than 0.2 ms.

What is the protection class of this module?

The protection class of this module is IP20.

What is the relative humidity range for this module?

The relative humidity range for this module is 15 to 95%, with no condensation allowed.

What is the MTTF (Mean Time to Failure) for this module?

The MTTF for the Turck BL20-4DI-24VDC-P module is 1172 years according to SN 29500 (Ed. 99) at 20 °C.

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Part conditions explained

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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.

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