ADAM-4522 RS-232 to RS-422/485 converter Main Features highest rate of 115.2 kbps automatic RS-485 data flow control 3000 Vdc isolation protection network connection distance to 4000 feet Power Requirements :: of +10 ~~ +30 Vdc Data Sheet (PDF) 3D model online download 3D Model Download Product Introduction Most industrial computer systems come with standard RS-232 port. RS-232 universal use, but its transmission rate, transmission distance and network capacity, there are still certain restrictions. RS-422 and RS-485 standard data and control signals use differential signal transmission, and to overcome the deficiencies of RS-232. ADAM-4520/4522 isolated converter allows you to make full use of the RS-422 and RS-485 advantages in the early RS-232 systems. It can transparently converts RS-232 signals to RS-422 and RS-485 signals. You do not need to change your PC's hardware and software. ADAM-4522 can help you easily build a set of PC-based hardware, industrial grade, long distance communication system. It can extend the communication distance and then 1200 meters (4000 feet), or an additional 32 connected nodes. Specifications ADAM-4522-AE General Built-in I / O - Comm. Distance Serial: 1.2 km Comm. Protocol - Comm. Speed ??Serial: From 1,200 to 115.2 k Data Flow Control - Interface Connectors RS-232: termale DB9 RS-422 / 485: plug-in screw terminal Isolation Voltage - Network RS-232 to RS-422/485 Watchdog Timer - Ordering Information Product Description ADAM-4522-AE RS-232 to RS-422/485 Converters Accessories Product Description PWR-242- AE DIN-rail Power Supply PWR-243-AE Panel Mount Power Supply PWR-244-AE Panel Mount Power Supply RS-232/422/485 converter serial media converters provide conversion between serial networks and other media. They can transparently convert RS-232 signals the RS-422/485 and vice versa, without having to change the computer's hardware or software. The converter allows you to easily build an industrial grade long-distance communication system with standard PC hardware. ADAM-4520 ADAM-4520I isolated RS-232 to RS-422/485 converter powerful RS-232 to RS-422/485 converter ADAM-4521 Addressable RS-422/485 to RS-232 converter ADAM- 4522 RS-232 turn the RS-422/485 converter ADAM-4561 1 Port Isolation USB to RS-232/422/485 Converter ADAM-4562 1-port isolated USB to RS-232 converter USB-4604B 4-port serial USB-4604BM 4 port serial to USB converter with ESD protection to USB converter with ESD protection agency DAS ICPDAS /, Advantech advantech / Moxa MOXA / Contac CONTEC