NT631C-CN322-EU Omron, NT631C-CN322-EU Datasheet - Page 48
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NT631C-CN322-EU
Manufacturer Part Number
NT631C-CN322-EU
Description
3M 9-9PIN CBL, NT TO GE PLC
Manufacturer
Omron
Datasheet
1.NT2S-SF123B-EV2.pdf
(56 pages)
Specifications of NT631C-CN322-EU
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
48
DeviceNet Communications Module for NT31/NT631
Network Configuration Options
Two factors determine how many operator interface terminals
can be used on a DeviceNet network:
•
•
The model of the DeviceNet master and number of devices on
the network determine how much Remote I/O is available. If
Remote I/O space is limited, more NT31/631 can be placed on
the network by reducing the number of the input and output
words reserved by the NT-DRT21 unit. Refer to the following
charts.
Weighing the options
DeviceNet I/O modules on the network use up Remote I/O
capacity, reducing the number of NT units on the network. A
DeviceNet Configurator increases the capacity by deactivating
explicit messaging and freeing up reserved memory, increasing
available Remote I/O capacity and allowing more NT units to be
connected to the network. However, explicit messaging can
access 120 additional words in the NT memory area.
Deactivating the explicit messaging eliminates this option.
Word Capacity of Omron DeviceNet Masters
Calculating the Number of NT31/631 Units
The following examples illustrate the impact of Remote I/O availability and use of a configurator.
Ordering Information
Description
DeviceNet Interface Module for
NT31/NT631 touch screens
NT-Series Support Tool (NTST)
PC to NT unit connecting cable for
screen data and operating system
downloads
NT-DRT21 Operation Manual
CVM1 & C200HW DeviceNet Master
Operation Manual
CJ1 & CS1 DeviceNet Master
Operation Manual
DeviceNet master
Model
CS1W-DRM21,
CJ1W-DRM21
DeviceNet master
CS1W-DRM21
CJ1W-DRM21
CJ1W-DRM21
Remote I/O capacity available on the network.
Number of words allocated in the NT31/631 for Remote I/O.
Technical Highlights
Fixed allocation capacity without configurator
Input words
500
Input and output words allocated
in NT31/631 memory
32 IN/32 OUT
32 IN/32 OUT
12 IN/8 OUT
Part Number
NT-DRT21
NT-ZJCAT1-EV4
C200H-CN229-EU
V066-E1-1
W267-E1-4
W380-E -
Output words
500
Using Configurator with
Explicit Messaging disabled?
No
Yes
No
Free allocation capacity with configurator (explicit messaging disabled)
Input words
1000
Applicable Operator Interfaces
Description
5.7 Monochrome STN LCD touch screen
5.7 Color STN LCD touch screen
11.3 Color STN LCD touch screen
10.4 Color TFT LCD touch screen
10.4 Electroluminescent touch screen
Max Number of NT31/631 that can
be placed on the network
15
31
41
Output words
1000
Part Number
NT31-ST121 -EV2
NT31C-ST141 -EV2
NT631C-ST141 -EV2
NT631C-ST151 -EV2
NT631-ST221 -EV2