NT20S-ST128B Omron, NT20S-ST128B Datasheet - Page 5
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NT20S-ST128B
Manufacturer Part Number
NT20S-ST128B
Description
Controllers, Display
Manufacturer
Omron
Datasheet
1.NT20M-DN121-V2.pdf
(18 pages)
Specifications of NT20S-ST128B
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Connect to SYSMAC CS1/CJ1-series PLC
over High-speed NT Link
Full-area Access to SYSMAC CS1/CJ1-series PLCs over High-speed NT Link
The industry's highest serial communications speed.
Up to eight NT631/NT31/NT20 Units can be connected to a
Extends to a maximum of 500 m.
Essentially the same performance is achieved for NT Links with
eight PTs as for an NT Link with a single PT (for refreshing
numeric displays).
single port.
NT20
NT31C-V3
SYSMAC CS1/CJ1-series (-V1) PLC
NT631C-V3
OMRON Data Comparison
All data was measured at the RS-232C port of the CPU Unit with the
response speed for a single NT Unit connected taken as 1.
Response Speed for Communications with
Single PT Connected
Response Speed for Communications with
Eight PTs Connected
High-speed
High-speed
Host Link
NT Link
NT Link
NT Link
NT Link
0.0
0.0
0.5
0.5
1.0
1.0
1.5
1.5
Three times
as fast
2.0
2.0
2.5
2.5
3.0
3.0
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