Enhance your hazardous area operations with the Stahl Series 9185/11 Fieldbus Isolating Repeater Ispac. This robust device supports multiple protocols including HART, Modbus, PROFIBUS DP, and ServiceBus R.STAHL (IS1), ensuring seamless integration into diverse systems. Equipped with an RS-485 interface and designed for a nominal voltage of 24 V UC, it also accepts auxiliary power from both 24 V AC and DC sources. Built to withstand extreme temperatures ranging from -20°C to +70°C, this isolating repeater is suitable for Zone 2 applications and boasts an IP30 protection rating. Simplify setup with its straightforward front-end parameterization while benefiting from enhanced signal quality thanks to the bit refresh function. Transmission speeds are adjustable between 1.2 kbit/s and 1.5 Mbit/s, with automatic adjustment available when using PROFIBUS DP. Ideal for engineers seeking reliable automation interfaces and solutions in hazardous environments, the Stahl Fieldbus Isolating Repeater is a top-tier choice for maintaining communication integrity within your industrial network.