Black Box Opto Isolator - RS-232, DB25 Male to DB25 Female, 115.2-Kbps
1 x 25-pin DB-25 RS-232 Serial Male - 1 x 25-pin DB-25 RS-232 Serial Female - TAA Compliant
- SKU
- SP340A-R3
- Category
- Connector Adapters
MSRP$320.07
$288.98
Save 10%Back ordered — ships when restocked.
Genuine Black Box through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
- SKU
- SP340A-R3
- Category
- Connector Adapters
Overview
Linking two devices powered by separate AC sources can create the potential for a ground-loop surge - a damaging electrical condition that can destroy your computer and wipe out data. But a Black Box ® Opto-Isolator interrupts that lethal pathway by completing the connection between the two devices with an internal fiber optic link.
Data signals, converted to light pulses inside the Isolator, continue along on the circuit. But the fiber optic air gap stops ground loops from wreaking havoc with your hardware.
Our High-Speed Opto-Isolator protects devices with 115.2-kbps serial ports up to 1000 feet (304.8 m) on either side of the interface. If the interface doesn't provide enough power, order the optional 120-VAC Wallmount Power Supply (PS1002).
Highlights
- Protect your computer and your data from ground loops.
- Internal fiber optic air gap prevents ground loops.
- Data signals are converted to line pulses inside the Opto-Isolator and continue along the circuit.
Specifications
| Product Type | Data Transfer Adapter |
|---|---|
| Manufacturer Part Number | SP340A-R3 |
| Limited Warranty | 5 Year |
| Weight (Approximate) | 12.80 oz |
| Manufacturer | Black Box Corporation |
| Product Name | Opto Isolator - RS-232, DB25 Male to DB25 Female, 115.2-Kbps |
| Brand Name | Black Box |
| Country of Origin | United States |
| Height | 0.8" |
| Width | 2.1" |
| Depth | 3.8" |
| Environmentally Friendly | Yes |
| Connector Type on First End | DB-25 RS-232 Serial - Male |
| Connector Type on Second End | DB-25 RS-232 Serial - Female |
| Adapter Type | Serial |
| TAA Compliant | Yes |
| Connector on First End Details | 1 x 25-pin DB-25 RS-232 Serial Male |
| Connector on Second End Details | 1 x 25-pin DB-25 RS-232 Serial Female |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE), Restriction of Hazardous Substances (RoHS) |
More Connector Adapters from Black Box
View the Black Box catalog →
Get a Black Box quote
Send a bill of materials or part numbers — we confirm stock, TAA country of origin and a below-market total. No payment up front.