NT2S-SF121B-EV2 Omron, NT2S-SF121B-EV2 Datasheet - Page 16

• Manufacturer Part Number: NT2S-SF121B-EV2
• Description: LCD Touch Panels 2x16 LCD 6FKEY RTC 24VDC
• Manufacturer: Omron

Specifications of NT2S-SF121B-EV2

• External Width: 109mm
• Supply Voltage Max: 24VDC
• External Depth: 44mm
• Ip/nema Rating: IP65
• Mounting Type: Panel
• External Height: 60mm
• Approval Bodies: CULus, CE
• No. Of Keys: 6
• Memory Size: 8KB
• Supply Voltage Range: 0 To 24VDC
• Operating Temperature Range: 0°C To +50°C
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• No. Of Characters: 2x16
• For Use With: Micro PLCs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Recipe Data
Recipes store rows of values within the NT memory and operators
can send that information down to the PLC to configure it for a
batch operation. The new Recipe Table editor in NTST v4.6 creates
and manages recipe information, allowing recipe data to be up- or
downloaded from the NT hardware. NTST can also work with
comma separated variable files to read in large recipe tables, or
store uploaded recipe data for future reference or use.
Input Enable - Bit Interlock
Function
This function is suited for use as a password protection function.
The interlock function denies access to input objects (touch
switches, thumb-wheels, numeric input fields, and string input
fields) based on the status of a bit in the PLC. Each input object
within an NT31/631-EV2 project can be assigned to a unique bit or
the same bit within the PLC. If the bit is ON, the input object will
function. Turn the bit OFF and the input object is locked out.
An excellent application of this feature would be login security.
When the operator enters a password using a keypad, the PLC will
compare the entered number to the values in certain PLC memory
registers. The PLC can then change the referenced bits from 0 to 1
accordingly, granting access to different screen areas or input
objects as designated by the user’s access level.
NT21 / NT31 / NT631
Background Math Function
NT31/631 units store a Mathematical Table that allows functions of
different formats to run in the background of the NT31/631 units.
The equations can be constructed of constants, values from
NT31/631 memory, or values from PLC memory locations.
Calculation results can be sent to NT31/631 internal memory or
directly to the PLC memory. Now you can convert values for
display purposes within the display device, leaving the PLC to
worry about calculations that affect your process.