The remote S900 I/O system can be installed in non-hazardous areas or directly in Zone 1 or Zone 2 hazardous area depending on the selected system variant. S900 I/O communicates with the control system level using the PROFIBUS DP standard. The I/O system can be installed directly in the field, therefore the costs for marshalling and wiring are reduced.
S900 I/O type S. For installation in hazardous area Zone 1. For connecting intrinsically safe field devices installed in Zone 2, Zone 1 or Zone 0.
S900 G/Ç tipi S. Tehlikeli Alan 1’e kurulum için. Tehlikeli Alan 2, Tehlikeli Alan 1 veya Tehlikeli Alan 0’da kurulu olan intrinsik olarak güvenli alan cihazlarını bağlamak için.
AI930S Analog Input (AI4H-Ex), input and power supply for 4…20 mA loop powered 2-wire transmitters.
Features and Benefits
– ATEX Certification for Zone 1 – Redundancy (Power and Communication) – Hot Configuration in Run – Hot Swap functionallity – Extended Diagnostic – Excellent configuration and diagnostics via FDT/DTM – G3 – coating for all components – Simplified maintenance with auto-diagnostics – Power supply for 4…20 mA loop powered 2-wire transmitters -Short and break detection -Electrical isolation between input / bus and input / power -Common return for all inputs -4 channels -Transmission of HART frames via the fieldbus -Cyclic HART variables