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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 2754943 |
| Manufacturer | Phoenix Contact |
| Type | Electronics Module |
| Category | Automation & Control |
| Family | INTERBUS |
| Commodity Code | 853890 |
| Protection Degree | IP20 according to DIN 40 050, IEC 529 |
| Class of Protection | Class 1 according to VDE 0106, IEC 536 |
| Operating Humidity | 75% on average, 85% occasionally, no condensation, DIN 40 040 class KV |
| Operating Air Pressure | From 860 to 1060 hPa, up to 1500 m (4500 ft.) |
| Ambient Temperature Operation | From 0 °C to 55 °C (inlet air temperature) DIN 40 040 class KV |
| Storage Temperature | From -25 °C to 70 °C |
| Electrical Isolation | Via optocouplers between bus/output groups and output groups/protective conductor |
| Installation | DIN rail |
| Housing Dimensions (W x H x D) | 118 mm x 117 mm x 116 mm |
| Weight | Terminal block: 250 g, Electronics module (pluggable): 215 g, Combined: 465 g |
| Vibration Test | Amplitude of acceleration above the limit frequency (57.53 Hz): Operation: 2g |
| Shock Test | 10g (3 shocks per direction and orientation) |
| INTERBUS Current Consumption | 100 mA typically |
| Digital Outputs | 16 (4 per group) |
| Connection Type | Screw clamps for 2.5 mm² line |
| Nominal Output Voltage | U_S minus 1 V |
| Nominal Current per Channel | 0.5 A |
| Short-circuit Protection | Electronic, per channel |
| Output Current Derating | Refer to derating curve for the output current of the entire module (max. 2 A per group) |
| EMC Directive Conformance | 89/336/EEC |
| Noise Immunity | EN 50082-2 |
| Noise Emission | EN 55081, EN 55011 Class A, group 1 |
| Applications | Suitable for controlling 24 V DC loads such as relays, valves, lamps, and contactors |
The Phoenix Contact 2754943 is a robust electronics module designed to facilitate efficient and reliable control of digital output signals within industrial automation systems. This module is a key component of the INTERBUS system, offering a compact solution for transmitting 16 digital output signals. Each channel is capable of handling up to 500 mA per actuator, making it suitable for a wide range of 24 V DC loads such as relays, valves, lamps, and contactors.
Crafted with precision, the module features a 3-wire connection and provides electrical isolation between the bus and I/Os, ensuring enhanced safety and system integrity. The design includes four isolated groups, which allow for segmented control and monitoring, contributing to the module's flexibility in various application scenarios.
For ease of maintenance and troubleshooting, the module is equipped with status and diagnostic indicators. These indicators provide immediate visual feedback on the supply voltage, output status, and group errors, which is invaluable for on-the-spot diagnostics.
The Phoenix Contact 2754943 is engineered for straightforward installation with its DIN-rail mounting capability, allowing for quick integration into existing setups. The replaceable electronics feature ensures that the module can be easily serviced, enhancing the longevity and reliability of the system it is a part of.
Overall, the Phoenix Contact 2754943 electronics module is a practical and dependable choice for professionals seeking to optimise their automation processes with a high-quality, user-friendly component.
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.
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Read more...Peace of mind with every purchase
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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 type of module is this?
This is an electronics module designed for transmitting digital output signals, specifically used within an INTERBUS ST compact station.
Can you describe the electrical isolation features of this module?
The module provides electrical isolation via optocouplers between the bus and output groups, as well as between the output groups themselves and the protective conductor, ensuring safe operation and reducing the risk of electrical interference.
What is the maximum current that each output channel can handle?
Each output channel of the module can handle a nominal current of up to 0.5 A.
How many output channels does the module have?
The module has 16 output channels, which are divided into 4 isolated groups.
What type of protection does the module offer against overloads?
The module is equipped with electronic short-circuit protection for each channel, and it also includes fuses in the base terminal block for additional overload protection.
What are the diagnostic indicators available on the module?
The module features several diagnostic indicators, including LEDs for supply voltage, remote bus activity, ST cable check, error in group, and output status for each channel.
What is the permissible voltage range for the I/O supply voltage?
The permissible voltage range for the I/O supply voltage is 20 V to 30 V DC, including ripple.
How is the module mounted for use?
The module is designed to be mounted on a DIN rail, which is a standard mounting practice for industrial control equipment.
What is the degree of protection provided by the module's housing?
The module's housing provides a degree of protection of IP20 according to DIN 40 050 and IEC 529 standards.
What are the ambient temperature ranges for operation and storage of the module?
The module can operate within an ambient temperature range of 0 °C to 55 °C and can be stored in temperatures ranging from -25 °C to 70 °C.
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.
