Wiring Connecting Terminals - SP-4521 Active Isolated RS232 to RS485RS422 bidirectional Converter Lightning Protection Industrial Grade to Serial Port Module - (Pins: with Power Adapter)

Specifications:Industrial grade RS-232 to RS-422/RS-485 converter, 1.5KV photoelectric isolation RS-232 to RS-422/RS-485 automatic data flow direction control. 1.5KV photoelectric isolation protection, SPD lightning surge protection. 256 node bus load, 1200 meters long distance communication. Desktop use or 35mm standard DIN rail installation. Convenient RS-422/RS-485 terminals. Power supply, Rx, lower sending and receiving data LED indication. 1200~187500bps baud rate adaptive. Power supply, RS-232, RS-485/422 three-terminal isolation.Introduction:The SafePort series interface converter SP-4521 is an opto-isolated RS-232 to RS-422/RS-485 bidirectional converter. It is specially designed for users of industrial applications to extend the transmission distance of RS-232 and form a multi-node controller network. It provides rail mounting bases, terminals, and an integrated SPD interface protection unit, making the product suitable for harsh industrial environments. The interface chip adopts high fan-out RS-485 chip, which can provide 256-node load capacity and meet the needs of large-capacity equipment networking.

• Pins: with power adapter