Serial printer cable EQUATOR DK234SW50, black, 50 cm length

EQUATOR DK234SW50 is a black serial printer cable with a 50 cm length designed to connect RS-232 serial printers and compatible devices. The cable provides a direct wired link for data transmission between printers, computers, and POS systems, offering a compact connection where a short dedicated serial link is required. Its neutral black finish and shielded construction make it suitable for environments such as retail counters, office desks, and industrial equipment panels where space is limited.

Advantages

The cable supports standard RS-232 signal lines and is built to maintain signal integrity over short distances, reducing the risk of communication errors in everyday use. Its 50 cm length minimizes excess cable clutter and supports tidy installations behind counters or inside equipment racks. The black jacket helps the cable blend into most professional setups, while the straightforward wired connection eliminates the need for adapters or wireless pairing.

Suitable for

• Connecting serial receipt or label printers to POS terminals
• Linking RS-232 compatible printers to desktop PCs in offices
• Short-range serial connections inside kiosks or industrial enclosures
• Replacing a worn short serial cable for legacy equipment

When it may not be suitable

This 50 cm cable is intended for short connections; it is not suitable for installations requiring longer reach between devices. It also does not provide protocol conversion—if your printer or host only supports USB, Ethernet, or other interfaces, a dedicated adapter or different cable type will be required.

Key specifications

• Cable type: RS-232 serial printer cable
• Length: 50 cm
• Color: black
• Use: wired data connection between serial devices
• Typical environments: retail, office, industrial enclosures

How to use

Connect one end of the EQUATOR DK234SW50 cable to the serial port of the printer and the other end to the RS-232 port on the computer, POS terminal, or device. Ensure connectors are securely fastened where applicable and that both devices are powered off when making the physical connection to avoid signal or hardware issues. After connecting, power on the devices and verify communication in the device settings or POS software, adjusting baud rate and serial parameters if necessary to match the printer's configuration.

What to consider before purchase

• Confirm that both the printer and host device have RS-232 serial ports and matching connector types
• Verify that a 50 cm cable length is sufficient for your installation layout
• Ensure your system uses standard serial settings (baud rate, parity, stop bits) compatible with the printer

Usage recommendations

For reliable operation, use the cable for short, direct connections in controlled environments; avoid routing near high-power lines or heavy machinery to reduce electromagnetic interference. Regularly inspect connectors and the cable jacket for wear, especially in frequently accessed service areas.