Guaranteeing reliable and safe system operation requires galvanic isolation between the measuring signal sensors and the control (e.g. PCS, SPC etc.). In large systems in particular measuring signals are sent across long distances and providing a loadable and isolated signal is essential. Calibrated selection of the input and output ranges with DIP switches allows the new VariTrans P 15000 professional standard-signal isolators to be used universally without tiresome readjustment. The broad-range mains adapter for all normal supply voltages from 20 to 253 V AC/DC is an unrivalled feature for isolators in such a compact modular case Options See data sheet