FX1S Series Programmable Controller Introduction 1
1-7
1.4.2 Rules for Expansion
The FX1S Series can:
• Use one expansion unit or board per square B, C, and G concurrently.
• The FX1S can supply 400mA at 24V DC.
The FX1S cannot:
- Be expanded by the use of Special Funcion Blocks.
- Supply a 5V DC service supply.
-Use FX
1N-422-BD + FX-2PIF.
- Use the FX1N-5DM and the FX-10DM concurrently.
- Use more than one FX-10DM at the same time. For example, the configuration
FX-10DM + (FX1N-422-BD + FX-10DM) is not allowed.
1.5 EEProm Backup DataFX1S existing data will be kept for 5 minutes during power down before the data is lost.
The capacitor backed memory will retain programs for 10 days and the capa citor req uires 30
minutes to recharge upon powerup.