Redundancy Base Backplane LB9022BP22320.1

Redundancy Base Backplane LB9022BP22320.1, Suitable components, LB (Zone 2, Class I/Div. 2), Backplane for LB-System, For PROFIBUS DP, PROFIBUS DP V1, PROFINET, and MODBUS RTU, Max. 22 slots for I/O modules, 5 SIL 2 output shutdown segments, Redundancy (field bus and power supply), Mounting in Zone 2, Class I/Div.2 or in the safe area, Non-volatile memory for configuration and parameter settings