Supports four wire RS422 RS485 and two wire RS485 modes. Converts a DB9 male RS422/485 port to a 5 pin terminal block. Meets Screw-type industrial wireing standards. Signal Ground over Terminal blocks supported. Supports 3.5mm 5 pin terminal blocks. Security device control (key panels cameras card readers). Perfect for controlling/diagnosing manufacturing machines(CNC Process Control Equipment Bar Code Scanners Serial Printers). Ideal in office warehouse or other environments where RS-232 and RS-485/422 are used. Industrial wiring applications. Convert RS422/485 DB9 to a terminal block for extended connections. Color: Black. Connector Type(s): 1 - DB-9 (9 pin; D-Sub) Female. Connector Type(s): 1 - Terminal Block (5 Wire). Height: 0.61" [15.4 mm]. Length: 1.93" [48.9 mm]. Width: 1.35" [34.2 mm]. Humidity: 0~95% RH. Operating Temperature: -40�C to 85�C (-40�F to 185�F). Storage Temperature: -40�C to 85�C (-40�F to 185�F).