![Black Box Serial/Terminal Block Data Transfer Adapter - 2 Pack - 1 x 25-pin DB-25 RS-232 Serial Male - 1 x Terminal Block - TAA (Fleet Network) Black Box Serial/Terminal Block Data Transfer Adapter - 2 Pack - 1 x 25-pin DB-25 RS-232 Serial Male - 1 x Terminal Block - TAA (Fleet Network)](https://cdn11.bigcommerce.com/s-xwx16vh8tc/images/stencil/500x500/products/382399/1762902/1041112933__54894.1706484744.jpg?c=2)
![Black Box Serial/Terminal Block Data Transfer Adapter - 2 Pack - 1 x 25-pin DB-25 RS-232 Serial Male - 1 x Terminal Block - TAA (Fleet Network) Black Box Serial/Terminal Block Data Transfer Adapter - 2 Pack - 1 x 25-pin DB-25 RS-232 Serial Male - 1 x Terminal Block - TAA (Fleet Network)](https://cdn11.bigcommerce.com/s-xwx16vh8tc/images/stencil/160w/products/382399/1684944/1041112933__73312.1700180175.jpg?c=2)
Have questions?
Proud Canadian team since 2007
Consulting & Technicians services
From VoiP phone to Cluster servers
Shipped Trough UPS & Purolator
Free Shipping*
Shipping Restrictions
Additional fees may apply for shipments to locations beyond normal service areas and heavy weight or oversize items.
RS-232 is the most common serial interface in use today. This means you can use your SHM-C in RS-232 installations - industrial applications; security systems; UNIX®, DEC2, and HP® workstation connectivity; and more.
Choose our 4-Wire SHM-C Async to transmit data up to 4 miles (6.4 km). Run loopback tests simply by pressing a front-panel button. Open the flip-top lid for quick DTE/DCE selection.
Transformer and optical isolation protect your data from electrical interference.
[custom-specifications]
[/custom-specifications]