Siemens SIMATIC TI555 - Recommended Spare Parts List

Troubleshooting
7-16
TI545/TI555 System Manual
7.9 Recommended Spare Parts List
Siemens Industrial Automation, Inc., recommends that you maintain a 10%
surplus of your system’s I/O modules as available spare parts. Depending
upon the number of CPUs that you have installed, you may wish to stock an
extra controller as well. Additional spare parts, depending upon your site
configuration, include the following:
• PPX:505–6504, 4 I/O slots base.
• PPX:505–6508, 8 I/O slots base.
• PPX:505–651 1, 1 1 I/O slots base.
• PPX:505–6516, 16 I/O slots base (19-inch rack compatible).
• PPX:505–6660A or PPX:505–6663, Power Supply Module.
• 3.0A/250 V , slow-blow fuse (3AG) for PPX:505–6660A,
PPX:2587679–8015, Qty 5.
• 8.0A/250 V , normal-blow fuse (3AG) for PPX:505–6663,
PPX:2587679–8018, Qty 5.
Order the following spare parts as needed from your supplier or Siemens
Industrial Automation:
• EEPROM, 128K x 8, PPX:2587681–8022
EEPROM, 256K x 8, PPX:2587681–8030.
• EPROM, 128K x 8, PPX:2587681–8023
EPROM, 256K x 8, PPX:2587681–8031.
• RS-232-C/RS-423 9-to-9 Pin Programming Cable, Part #2601094–8001.