SIMATIC S7-400 advanced controller Racks

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6ES7400-1JA01-0AA0

UR2 rack for central controllers and expansion units, 9 slots

UR2 aluminum rack for central controllers and expansion units, 9 slots

UR1 rack for central controllers and expansion units, 18 slots

UR1 aluminum rack for central controllers and expansion units, 18 slots

UR2-H rack for split CCs, 18 slots

UR2-H aluminum rack for split CCs, 18 slots

CR3 rack for central controllers and expansion units, 4 slots; optimized for distributed automation solutions

CR2 rack for segmented central controllers, 18 slots, 2 local segments

ER2 rack for expansion units, P bus only, 9 slots

ER2 aluminum rack for expansion units, P bus only, 9 slots

ER1 rack for expansion units, P bus only, 18 slots

ER1 aluminum rack for expansion units, P bus only, 18 slots

Slot cover 10 units (spare part)