NT30-KBA04 Omron, NT30-KBA04 Datasheet - Page 55

• 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

2-6-4 Connector Specifications and Wiring for Each Unit
Connection to a PC by Host Link via RS-422A
Correct use
Caution
The combination of pin numbers to which the connecting wires are connected
differs according to the connector specifications for each Unit. Check the conne-
ctor specifications of the Unit to be connected and make the wiring connections
by referring to the relevant connection combination among those indicated be-
low.
For details on making the cable, see Making the Cable (page 279).
NT30/30C RS-422A Terminal Block Specifications
Terminal Screws and Crimp Terminals on the NT30/NT30C’s RS-422A Ter-
minal Block
The terminal screws have M3.5 specifications. Use M3.5-compatible crimp ter-
minals for wiring. Tighten terminal screws to a torque not exceeding 0.8 N⋅m.
Examples of Compatible Crimp Terminals
S Ground the FG terminal of the PC to 100 Ω or less. For details, refer to the
S Switch OFF the NT30/30C power supply before connecting or disconnecting a
S After connecting the connector cable, be sure to secure the connector with
Be sure to use crimp terminals for wiring.
• Connected terminal block: RS-422A terminal block (M3.5 screws)
• Electrical characteristics: Conform to EIA RS-422A
• Signal direction:
Send data A
Send data B
Receive data A
Receive data B
Japan Solderless Terminal MFG
Molex
7 mm or less
manual for the PC.
connector.
screws.
Signal Name
Signal Name
Fork type
Maker
SDA (SD--)
SDB (SD+)
RDA (RD--)
RDB (RD+)
Abbreviation
Abbreviation
7 mm or less
Signal input and output is relative to the NT30/30C.
SDA SDB RDA RDB
Round type
1.25-N3A
Y1.25-3.5L
Signal Direction
Input
(fork type)
f
f
Model
Output
f
f
SWG22 to AWG18
SWG22 to AWG18
(0.3 to 0.75 mm
Applicable Wire
(stranded wire)
Section
2
)
2-6
43