Serial converter repeater isolator DeLOCK 87587

The DeLOCK 87587 is a USB 2.0 to serial adapter that functions as a converter, repeater and isolator, allowing you to connect up to four serial devices to a free USB port. With compact dimensions (172 × 65 × 23 mm) and a DB-9 serial connector, this black DeLOCK unit improves signal integrity and provides electrical isolation to reduce interference in environments that require reliable serial communication.

Advantages

The adapter provides serial conversion and repeater functionality while offering galvanic isolation to protect connected equipment from electrical noise and ground loops. Its compact housing and standard DB-9 connector ensure compatibility with a wide range of legacy and industrial serial devices. USB 2.0 connectivity delivers plug-and-play convenience and broad host support.

Suitable for

• Connecting legacy RS-232 devices to modern computers via USB
• Industrial control systems requiring isolated serial links
• Environments with electrical interference or ground potential differences
• Setups that need multiple serial devices attached to a single USB port (up to four devices)

Key specifications

• Model: DeLOCK 87587
• Interface: USB 2.0 to serial (DB-9)
• Functionality: converter, repeater, isolator
• Dimensions: 172 × 65 × 23 mm
• Colour: Black
• Brand: DELOCK
• MPN: 87587
• EAN: 4043619875870

How to use

Connect the DeLOCK 87587 to an available USB 2.0 port on your host device and attach your serial device(s) to the DB-9 connector(s). Install any required drivers if prompted by the host operating system. Verify serial port settings (baud rate, parity, data bits, stop bits) in your application to match the connected device. If using multiple serial devices, ensure the host and any hub or splitter used support the required device count and bandwidth.

Recommendations

For best performance, use shielded cables and keep cable runs as short as practical. Confirm device grounding and follow the manufacturer’s wiring guidelines when installing in industrial environments to maintain isolation and signal integrity.