Information Technology
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Black Box Async RS232 Extender over Fiber - DB25 Female, ST Multimode - 2 x ST Ports - DuplexST Port - Multi-mode - 0 mil Fiber - 4 km - Power Supply - TAA Compliant
- Autosensing 110-220-VAC power supply ensures reliability and continuous transmission.
- A range select feature compensates for coupled power variations.
- Switch-selectable DTE/DCE option. Set to perform like a DTE so it can communicate with another DCE device. No special cables are needed.
- Support RS-232 async, bidirectional transmission.
- Use with multimode fiber cable.
Learn More$253.93 -
Black Box Flexpoint Async RS232 Extender - Fiber DB9 Female ST MM 5-km - New - 1 x ST Ports - DuplexST Port - Multi-mode - 0.1 mil Fiber - 5 km - DC - Standalone, Hot-swappable, Rack-mountable, DIN Rail Mountable, Wall Mountable - TAA Compliant
- Autosenses speeds up to 115.2 kbps.
- Works as a standalone or a hot-swappable chassis-based extender.
- Easy to install.
- Includes a DC power supply. Or you can power multiple units with the space-saving 19" rackmountable FlexPoint Power Chassis.
- Features DTE/DCE configuration for easy connections to DTE or DCE devices using straight-through cabling.
- Supports half- and full-duplex.
- Remote loop capability for remote fiber testing and LEDs for status monitoring.
$450.04 -
Black Box FlexPoint Modular Media Converter, RS-232 to Fiber, Single-Mode, 30 km, SC - 1 x SC Ports - Single-mode - 0.1 mil Fiber - 28 km - Power Supply - Rack-mountable, Wall Mountable, DIN Rail Mountable - TAA Compliant
- Autosenses speeds up to 115.2 kbps.
- Works as a standalone or hot-swappable chassis-based extender.
- Easy to install.
- Includes a power supply. Or you can power multiple units with the space-saving 19" rackmountable FlexPoint Power Chassis.
- Features DTE/DCE configuration for easy connections to DTE or DCE devices using straight-through cabling.
- Supports half- and full-duplex.
- Remote loop capability for remote fiber testing and LEDs for status monitoring.
Learn More
Extend async RS232 devices beyond the 50 ft limitation using single-mode fiber cables at data rates up to 115.2 kbps and reach distances of 18.6 MI. (30KM). Serial extenders work well in factory automation, building automation, and process automation where PLC's with RS232 interfaces are used to control devices. The ability to extend the distance to their devices over single-mode fiber while also adding protection from electrical interference, which can be caused by large motors, which are prevalent in these environments, is very beneficial.$646.53 -
Black Box FlexPoint Modular Media Converter, RS-232 to Fiber, Single-Mode, 30 km, ST - 1 x ST Ports - DuplexST Port - Single-mode - 0.1 mil Fiber - 28 km - DC - Internal, Standalone, Wall Mountable
- Autosenses speeds up to 115.2 kbps.
- Works as a standalone or hot-swappable chassis-based extender.
- Easy to install.
- Includes a power supply. Or you can power multiple units with the space-saving 19" rackmountable FlexPoint Power Chassis.
- Features DTE/DCE configuration for easy connections to DTE or DCE devices using straight-through cabling.
- Supports half- and full-duplex.
- Remote loop capability for remote fiber testing and LEDs for status monitoring.
$646.71 -
Black Box Short-Haul Modem-C Async (SHM-C Async), 4-Wire, Standalone - Serial - 1 x Modem (RJ-11) - 115.2 kbit/s - TAA Compliant
- At a maximum speed of 115.2-kbps, you can go up to 4000 feet.
- It must be used in pairs.
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.
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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.$174.64 -
Black Box DIN Rail RS-232/RS-485 To Fiber Driver - New - 1 x ST Ports - DuplexST Port - Multi-mode - 4 km - DC - Rail-mountable - TAA Compliant
Extend RS232, RS422 or RS485 protocols over multimode fiber so different types of equipment can talk to one another in point to point or multipoint environments. Serial extenders work well in factory automation, building automation, and process automation where PLC's with RS232, RS422 or RS485 interfaces are used to control devices. The ability to extend the distance to their devices over fiber while also adding protection from electrical interference which can be caused by large motors which are prevalent in these environments is very beneficial.
Learn More$297.38
