NT30-KBA04 Omron, NT30-KBA04 Datasheet - Page 33

• Manufacturer Part Number: NT30-KBA04
• Description: ANTI GLARE COVER FOR NT31
• Manufacturer: Omron

Specifications of NT30-KBA04

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2-2-3 Ground Wire Connection
2-3
Connecting to the Support Tool
Connecting to the Support Tool
Provide separate ground wires.
NT30/
NT30C
Correct use
Connect to a
ground of
100 Ω or
less.
Caution
Other
devices
S Parts Used for Connection
The NT30/NT30C has a functional ground terminal. To prevent malfunctions due
to excessive noise, or to prevent electric shocks, wire the NT30/NT30C to a
ground of 100 Ω or less using a separate ground wire (2 mm
wire should be connected to a point at a distance of 20 m or less. Do not use the
same ground wire for other devices, or connect the ground wire to a beam in a
building. To further reduce the influence of noise, connect a noise filter.
Connect the NT30/30C to a computer with an RS-232C cable to transfer the
screen data created by using the NT-series Support Tool to the NT30/30C.
An NT30/30C cannot be connected to both a personal computer running the NT-
series Support Tool and a PC at the same time. Connect the personal computer
only when transmitting screen data.
S For the connection to the power supply terminal block, twisted wires of 2 mm
In order to prevent malfunctions due to noise, perform grounding correctly.
Use crimp terminals to connect the power supply to the power input terminals.
Recommended crimp terminals for M3.5 are given below.
or greater cross sectional area and M 3.5 size crimp terminals must be used.
Tighten the screws on the terminal block to a torque of 0.8 N⋅cm.
Otherwise fire may occur.
7 mm or less
SW2
PRINTER
NT30/
NT30C
RESET
- -CONTRAST
RS-232C
SDA SDB RD
Fork type
A
RDB
24 VDC
Other
devices
Do not use a common ground wire.
7 mm or less
NT30/
NT30C
Round type
2
Other
devices
min.). The ground
Section
2-3
21
2