NT20S-KBA01 Omron, NT20S-KBA01 Datasheet - Page 285

• Manufacturer Part Number: NT20S-KBA01
• Description: CHEM RESISTANT CVR FOR NT21
• Manufacturer: Omron

Specifications of NT20S-KBA01

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

By using an RS-232C/RS-422A converter unit (NT-AL001), RS-232C can be converted to RS-422A, allowing long-
distance communication of up to 500 m.
Connection Method
Wiring
S Wiring of RS-232C cable
Connecting to an RS-232C/RS-422A Converter Unit (1:1)
Connecting to an RS-232C/RS-422A Converter Unit (1:1)
The pin numbers are the numbers at the NT20S.
For the pin numbers at the PC, refer to the manual
for the PC used.
RS-232C
interface
RS-232C cable
(max. 2 m)
PT or PC
Abbrev.
+5V
SD
RD
RS
CS
SG
RS-232C/RS-422A
converter unit,
type NT-AL001
Connector cover
Pin No.
2
3
4
5
6
9
APPENDIX I
RS-422A cable
(max. 500 m)
Shielding
wire
OMRON PC
RS-232C cable
(max. 2 m)
Connector cover
Pin No.
2
3
4
5
6
9
Only connected at PC
NT-AL001
RS-232C/RS-422A
converter unit,
type NT-AL001
Abbrev.
+5V
SD
RD
RS
CS
SG
NT20S
RS-232C
interface
Appendix I
269