Fieldbus isolating repeater
9185/9186 series
R. STAHL HMI
Intrinsically safe fieldbus RS 422, RS 485 [Ex ib] IIC
Galvanic isolation between RS 422 / RS 485 (I.S.), RS 232, RS 422, RS 485 and power supply
Transmission speed adjustable between 1.2 kBit/s and 1.5 MBit/s
Automatic setting of transmission speed for Profibus DP
Bitrefresh
Installation possible in Zone 2 and Div. 2








