Omron NTXS Manual page 21

NT3S-ST121B-E
Power Supply 24VDC
Voltage Rating 24 VDC + 10%
Power Rating 3.5W
Approvals CE and cULus Class 1 Div.
2 Certified
Bezel IP65 Rated
Memory
Total Memory 512KB
Application Memory 120KB
Data Register 1000
Retentive Register 1000
System Register 64
System Coil 100
Internal Coil 5000
Display LCD Graphic Display
Display Type Monochrome Backlit
LCD Display
Display Resolution 192 X 64 Pixels
Touch Screen 4 wire, Analog Resistive
Communication
Number of Ports 2
Type RS232/CMOS/RS485/RS422
for connecting to PLC,
Programming and Printing
System Components:
- Unit with LCD display, touch screen and RTC
- Power Supply connector.
- Installation Kit: Gasket, Two Mounting clamps
Note: User should order cables separately
Miscellaneous
Dimension
Battery
Battery Backup
Operating Temperature
Storage Temperature
Mounting Method
Clock(RTC)
Humidity
Immunity to ESD
Immunity to Transients
Immunity to Radiated
RF
Emission
Introduction
132.00 X 69.00 mm
Coin Type, 3V Lithium
Battery 614-CR1225FH
8 years typical battery backup
for RTC and System data
0 0 C to 50 0 C
-25 0 C to 80 0 C
Panel Mounting
Real Time Clock Function
(Date & Time)
10% To 90%
(Noncondensing)
Level 3 as per IEC1000-4-2
Level 3 as per IEC1000-4-4
Level 3 as per IEC1000-4-3
EN55011 CISPRA
15