Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Black Box EYN257T-0025-FF is a 25-foot shielded RS232 null modem cable designed for direct serial communication between two DTE or DCE devices. Its construction with metal hoods and shielding mitigates electromagnetic interference (EMI), ensuring signal integrity in environments with potential electrical noise. This cable is suitable for connecting devices like industrial controllers, legacy POS systems, or diagnostic equipment where a direct serial link is required.
This cable is compatible with any RS232 serial devices requiring a null modem (crossover) connection, featuring standard DB9 female connectors on both ends. It is suitable for use with a wide range of industrial automation equipment, network devices, and legacy computing systems that utilize serial ports for configuration or data transfer. Specific device compatibility depends on the serial port configuration and software requirements of the connected equipment.
Ensure both connected devices are powered off before connecting or disconnecting the cable to prevent potential data corruption or hardware damage. The metal hoods provide a secure connection and grounding path. For optimal performance, ensure the cable is routed away from high-power electrical sources or other sources of significant EMI.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
