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Marvo Part ID: MV-AQUA

£38.54 (ex. VAT)


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Specification Description
Part Number KL1702
Manufacturer Beckhoff
Input Channels 2-channel digital input terminal
Nominal Voltage 120/230 V AC
Connection Technology 4-wire
Signal State Indication LED indicators for each channel
Electrical Isolation Yes, provides electrical isolation from the process level to the automation unit
Mounting Type Can be mounted alongside other Bus Terminals with power contact
Dimensions Standard dimensions for integration into Beckhoff's modular I/O system
Operating Temperature Suitable for a wide range of industrial environments (refer to manufacturer's specifications)
Certification Conforms to relevant international standards for industrial control equipment

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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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.


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Marvo currently delivers to the United Kingdom (excluding Northern Ireland), the United States of America and Germany. If you cannot find your delivery address at checkout, this is most likely because Marvo does not currently deliver to this location. There are ongoing efforts to make Marvo accessible to a global market, keep your eyes peeled as our service expands to new locations. All orders are sold with a streamlined delivery process ensuring that you get your part, fast. Marvo is designed to offer you quick, easy and reliable access to critical components and uses well established global shipping services, including but not limited to DHL, UPS and FedEx.


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.


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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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Committed to you

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KL1702 Product Description

The Beckhoff KL1702 digital input terminal is a robust and reliable component designed to interface with a variety of industrial control systems. This 2-channel input terminal is engineered to acquire binary control signals from the process level and transmit them in an electrically isolated form to the higher-level automation unit. It is capable of directly connecting to 120 V/230 V AC actuators, making it a versatile choice for a wide range of applications.

Each channel of the KL1702 is equipped with light-emitting diodes that provide a clear indication of the signal state, enhancing the ease of monitoring and diagnostics. The terminal utilises a 4-wire connection technology, ensuring a secure and stable connection for the transmission of signals.

With its nominal voltage rating of 120/230 V AC, the KL1702 is suitable for integration into various industrial environments, including manufacturing, processing, and automation systems. Its compact design allows for efficient use of space within control cabinets, while the electrical isolation offers additional protection against electrical interference.

The Beckhoff KL1702 is designed for seamless integration with the Beckhoff Bus Terminal system, offering a streamlined approach to system expansion and maintenance. Its reliability and ease of use make it an excellent choice for professionals seeking to enhance their control systems with high-quality components.

Frequently Asked Questions

What type of input signals can the KL1702 terminal handle?

The KL1702 digital input terminal is designed to handle binary control signals from the process level, specifically for 120 V AC or 230 V AC actuators.

How many input channels does the KL1702 have?

The KL1702 features two input channels, allowing for the connection of two separate input signals.

Is there a way to visually identify the signal state on the KL1702 terminal?

Yes, the KL1702 terminal has light emitting diodes (LEDs) that indicate the signal state for each input channel.

What type of connection technology is used in the KL1702 terminal?

The KL1702 terminal utilises a 4-wire connection technology for connecting input signals.

Can the KL1702 terminal be used with both 120 V AC and 230 V AC systems?

Yes, the KL1702 is versatile and can be connected directly to actuators that operate on either 120 V AC or 230 V AC.

How does the KL1702 terminal ensure electrical isolation?

The KL1702 terminal provides electrical isolation between the input signals and the higher-level automation unit to which it transmits the signals.

Is the KL1702 terminal compatible with other Beckhoff Bus Terminals?

Yes, the KL1702 is designed to be compatible with the Beckhoff Bus Terminal system, allowing for flexible integration with other terminals in the series.

What is the installation position for the KL1702 terminal?

The KL1702 terminal has a variable installation position, providing flexibility in how it can be mounted within a control cabinet or system.

What is the protection class of the KL1702 terminal?

The KL1702 terminal is rated with a protection class of IP20, indicating a basic level of protection against solid objects.