Topology of a PLC station with extension module

Premium station

Illustration:

Maximum station capacity:

With TSX P57 104\154 processors:
- 2 TSX RKY 12 EX racks,
- 4 TSX RKY 4EX/6EX/8EX racks.
With TSX P57 204\254\304\354\454\554\5634\6634 and TSX H57 24M/44M processors:
- 8 TSX RKY 12 EX racks,
- 16 TSX RKY 4EX/6EX/8EX racks.

Atrium station

Illustration:

Maximum station capacity:

With TSX PCI 57 204 processors:
- 2 TSX RKY 12 EX racks,
- 4 TSX RKY 4EX/6EX/8EX racks.
With TSX PCI 57 354 processors:
- 8 TSX RKY 12 EX racks,
- 16 TSX RKY 4EX/6EX/8EX racks.

NOTE: In every case, the length of X-Bus extension segments is defined in relation to the location of the processor. This maximum distance is 250 meters. In the special case of the Atrium processor, when it is located in the PC, the extension distance of the X-Bus segments in relation to the rack with address 0, is equal to 250 meters minus the distance (X1) between the processor and rack with address 0. Main X-Bus segment = (X1+X2) ≤ 100 meters.