Spare Parts - Siemens SIMATIC TI525 Hardware And Installation Manual

5.2.7

Spare Parts

It is recommended that you keep on hand a 10% surplus of your system's I/O
modules. Depending upon the number of PLCs that you have installed, you may
wish to stock an extra PLC as well. The following is a list of other spare parts
that you should have available.
D
PPX:505–6504, 4 I/O slots
D
PPX:505–6508, 8 I/O slots
D
PPX:505–6516, 16 I/O slots (19-inch rack compatible)
D
Power Supply Module, PPX:505–6660, PPX:505–6660A or
PPX:505–6663
D
3 V lithium battery, PPX:2587678–8005
D
3.0 A/250 V, slow-blow fuse 3 AG for PPX:505–6660
D
8.0 A/250 V, normal-blow fuse 3 AG for PPX:505–6663
You can order the following spare parts from your distributor.
D
EEPROM, PPX:2587681–8020
D
525 12 Kbytes Upgrade Kit, PPX:2586491–8003
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