The Multi-Drop Bus (MDB) is the industry-standard protocol engineered to simplify device communication for vending, kiosks, and access control solutions. MDB streamlines your architecture by transmitting both power and data over a single, robust serial connection, allowing up to 32 peripherals on one bus. This proven master-slave system ensures reliable performance and data integrity with built-in error detection. Choose MDB to reduce installation costs, accelerate deployment, and ensure dependable, standardized operation across your entire network.
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Benefits of using MDB
MDB offers a range of benefits that enhance the performance and reliability of your self-service solutions.
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Plug and Play Requires minimal configuration to connect into MDB and the payment device
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Configurable Add additional settings such as timeouts, logging levels and more
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Webhooks Ability to specify external webhooks to alert systems of connectivity problems
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Affordably Priced Available at an annual subscription with competitive pricing
MDB key features
MDB is a robust protocol designed to streamline device communication in self-service solutions, offering features that enhance reliability, reduce costs, and ensure interoperability across various devices and manufacturers.
It allows up to 32 devices to connect and communicate on a single bus, which significantly reduces wiring complexity.
Power & Data Combined
It transmits both power and data over the same cable infrastructure, typically using a 24V DC power supply with a 115.2 kbps data rate on a 5-wire connection.
Master-Slave Architecture
A centralized master controller initiates all communications by polling the slave devices, which only respond when addressed.
Cost-Effective
It simplifies wiring, leading to lower material, installation, and labor costs.
Reliable Performance
It is designed for robust performance in harsh environments, featuring error detection mechanisms like CRC checksums and timeout features.
Standard Protocol
The MDB/ICP standard is widely adopted in industries like vending and access control, ensuring interoperability between different manufacturers' devices.
Addressing System
Each device has a unique address for targeted communication.
Noise Immunity
Differential signaling provides excellent noise rejection capabilities.
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Common Applications for MDB
Self-service vending solutions for snacks, beverages, and more.
Self-service kiosks for ordering, ticketing, and information.
Enhanced card reader and entry systems.
Contact our sales team for more information
You could reach our sales team either through the contact form on our web page or call us at +1702-664-1250, we would love to hear from you and would welcome your inquiry.