![]() ![]() ![]() 110/240VAC to 12VDC power supply adapter is includedįor alternative RS232 isolation solutions please see our full selection of serial converters and isolators. Sold by Danyanty and ships from Amazon Fulfillment. Power supply and serial cables includedĮxternally powered by 9 - 18 VDC power supply. This item: RS485 Repeater Optical Isolator AntiThunder Optoelectronic Isolation HighSpeed Transmission Hub for Expand Transmission Distance.Two 4-feet M/F Serial cables and one 110/240VAC to 12VDC power supply adapter is included with each isolator.Īn all-round solid serial RS232 isolator ideal for most industrial environments and applications. Standard DB9 connectors allows easy connection of any standard DB9 serial cable. The power supply is galvanic isolated from the rest of the isolator which ensures noise or surges from the power supply enters the isolator this gives an additional level of isolation.īaud rates of 300 to 115200bps and indication LED lights for TX, RX and Power makes this isolator easy to use and compatible with most serial devices. This isolator must be powered by an external 9 to 18 VDC power supply. High-speed 6N137 opto-couplers from Fairchild Semiconductor is what ensures protection and high performance in this isolator. Static electricity and other high voltage surges is protected against for up to 15KV. Optical isolation for up to 2500 Vrms and continuous 500VDC ensures effective protection against voltage spikes and surges and ground loops. The OPTO-4 is our latest Opto-isolated adapter cable.What we have here is a high-speed industrial grade RS232 optical isolator which provides isolation for all 8 communication wires. The REP-485/422-9E is a high quality external powered industrial bi-directional 2.5KV RS-485/RS-422 isolator / Repeater with 15KV ESD and 600W surge protection. PLEASE NOTE THE OPTO-1, OPTO-2, AND OPTO-3 ARE RETIRED PRODUCTS. ![]() If you require more flexibility for a RS232 / computer source to add its own NMEA data to the NMEA network, the Actisense NMEA Multiplexer ( NDC-4) will fulfill most if not all requirements. In addition to offering 2 KV isolation on the data lines, it can be used to extend your RS-422/485 circuit an additional 4,000 feet, doubling the range. Once the cable is wired to the NMEA 0183 network, and the connector plugged into the computer, the data will be available via its serial communications port. Model 485OP is an optically isolated RS- 422/485 signal repeater. This adapter cable needs no external power supply as the interface takes all its power from the computer port. can induce or conduct very large voltage and current spikes into the vessels power cables computer ports (RS232, USB etc.) are designed to handle low voltage and low current signals only and are easily to damage in the marine environment. Potentially damaging voltage or current spikes can be present in the electrically noisy environment of the vessels wiring network – alternators, motors etc. This cable allows easy, safe and low-cost connection of an NMEA 0183 system (or any other compatible RS422 / RS485 system) to a laptop or PC, by matching a standard RS232 D-type 9-pin serial port to an NMEA 0183 type marine bus link. Simply put, to protect your computer investment – if the serial communications port on a laptop is damaged, it is normally a very expensive repair that could require replacement of the entire motherboard. ![]()
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