Omron NX1P2 series, Hardware User Manual

Page: 65 / 264

Item
NX1P2-
11
££££
/
11
££££
1
10
££££
/
10
££££
1
90
££££
/
90
££££
1
9B
££££
/
9B
££££
1
Internal
clock
Accuracy
At ambient temperature of 55°C: -3.5 to 0.5 min error per month
At ambient temperature of 25°C: -1.5 to 1.5 min error per month
At ambient temperature of 0°C: -3 to 1 min error per month
Retention time of built-in capacitor At ambient temperature of 40°C: 10 days
*1. Execution objects and variable tables (including variable names)
*2. Memory used for CJ-series Units is included.
*3. The value can be set in 1-word increments. The value is included in the total size of variables without a Retain attribute.
*4. The value can be set in 1-word increments. The value is included in the total size of variables with a Retain attribute.
*5. Refer to the NJ/NX-series CPU Unit Motion Control User’s Manual (Cat. No. W507) for description of this term.
*6. Data will be refreshed at the set interval, regardless of the number of nodes.
*7. “pps” means packets per second, i.e., the number of communications packets that can be sent or received in one second.
*8. As the EtherNet/IP port implements the IGMP client, unnecessary multi-cast packets can be filtered by using an Ethernet
switch that supports IGMP Snooping.
*9. A ring topology can be used with project unit version 1.40 or later.
*10. However, for project unit version earlier than 1.40, the data must be within one frame.
*11. NX1P2-9B40
£££
: 24 and NX1P2-9B24
£££
: 14
*12. NX1P2-9B40 £££ : 16 and NX1P2-9B24 £££ : 10
1 Introduction to NX-series Controllers
1-13
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
1-2 Specifications
1