Omron NX701-1700 User Manual page 78

3 Configuration Units
Battery
The following Battery is built in as a standard feature.
Model
CJ1W-BAT01
*1. The Battery installed at the time of purchase is only for monitoring purpose to test the battery backup function.
The Battery is exhausted depending on the period from factory checking to actual operation, thus it may not
satisfy specified battery lifetime.
*2. Refer to 1-2 Specifications on page 1-8 for details on the CPU Unit models in which the memory for CJ-series
Units can be used.
Fan Unit
The following Fan Unit is built in as a standard feature.
Model
NX-FAN01
3 - 8
Appearance
Service life: 5 years
For the battery lifetime, refer to Battery Service
Life and Replacement Period on page 6-6.
The following values are retained during power
interruptions.
• Values of variables with a Retain attribute
• Words for CJ-series Units in the Holding, DM,
• Clock information
• Some system-defined variables
• Event logs
Appearance
Life: 10 years at ambient temperature of 55°C
Storage limitation with no power supplied: 1 year
Cools the CPU in the CPU Unit.
Specification
*1
*2
and EM Areas
Specification
NX-series CPU Unit Hardware User's Manual (W535)