Omron NT-AL001 User manual

Created on 95/12/06 08:31:50
Topic : NT-AL001 specification; Signal converter
3G2A9-AL002(P)/3/4(P)/5(P)/6(P)/B500-AL007-P specification
<NT-AL001 specification>
1. RS232C(Dsub9)/RS422(Terminal), Max.=64 Kbps (RS232C
max. length=2m, RS422 amx. length=500m)
2. RS/CS controlled (Default: Not controled by SW1-5)
3. 2 or 4 wire selection for RS422 (SW1-3,4=ON:2wire,
Off:4wire)
4. Total delay < 1ms
5. Need to supply 5V+/-10% (Rated.150mA, Rush: 0.8A) by
Pin 6 at RS232C NT20S and NT600S supports the power
source.
SYSMAC C200H Alpha Comm. board and integrated RS232C
port is also supported by pin 6.
6. Terminator 220 ohm selectable by SW1-2
7. Nomenclature: W30, H110, D100
8. Receiver IC=Max232CWE
9. MTBF=996K
10, RS232C not isolated, RS422 is isolated by DC/DC
converter.
Notes: Products before 15Y5 does not specify 1:N
communication. Pls set SW1-5,6 off.
Dip S/W setting:

<SW1-1> No use (Always ON)
<SW1-2>Terminator
OFF = Not set
ON= Set
<SW1-3,4>2wire/4wire
SW1-3•@ SW1-4
OFF
ON 2wire
SW1°
3 SW1-4
OFF 4wire
ON
<SW1-5,6>RS-422
SW1-5 SW1-6
OFF
ON Always sent
SW1-5 SW1
OFF RS-232C RS control
ON by RS
SW1-5
•@
OFF RS-232C RS control
ON by RS
1 2 3 4 5 6
ON (Default setting)
Note:1:N communication is possible since the Lot number
15Y5. CTS control is improved.
SW1-5,6 must not be turned on simultaniously. Otherwise