Model: AI910B 3KDE175512L9100
Remote S900 I/O systems can be installed in non-hazardous areas or directly in Zone 1 or Zone 2 hazardous areas, depending on the system variant chosen.
Model: AI910B 3KDE175512L9100
Remote S900 I/O systems can be installed in non-hazardous areas or directly in Zone 1 or Zone 2 hazardous areas, depending on the system variant chosen. The S900 I/O uses the PROFIBUS DP standard to communicate with the control system level. The I/O system can be installed directly on site, thus reducing marshalling and cabling costs.
AI910B 3KDE175512L9100 The system is robust, fault-tolerant and easy to maintain. The integrated disconnect mechanism allows for replacement during operation, which means that there is no need to interrupt the voltage once to exchange the power supply unit.

S900 I/O Type b, installed in hazardous Zone 2. Used to connect intrinsically secure field equipment installed in Zone 2, Zone 1 or Zone 0.
AI910B Analog input (AI4-B), input and power are 4... 20 MA loop powered 2-wire transmitter.
AI910B 3KDE175512L9100 Features and benefits
Zone 2 ATEX certification
Redundancy (power and communications)
Running hot configuration
Hot swap function
Extended diagnosis
Excellent configuration and diagnostics with FDT/DTM
G3 - Coating of all components
Simplify maintenance with automatic diagnostics
Power supply 4... 20 MA loop powered 2-wire transmitter
Short break detection
Electrical isolation between input/bus and input/power
The common return of all inputs
4-channel