3
1. .......................................................................9SCU ...............................................................................................9
......................................................................................................10
......................................................................................................11
...........................................................................................................12
....................................................................................13
DIP ...............................................................................................14
2. ........................................................................................17.............................................................................................................17
3. ......................................................................19......................................................................................................19
SCU ....................................................................................... 20
............................................................................................................22
.....................................................................................................29
4. ..................................................................... 33NX70 PLC ...................................................................................33
6
SCU( )
• 0 55˚C(32 131˚F)
•
• 30% 85%( )
•
•
•
•
1. SCU
2. SCU
3. PLC
1. PLC
2. SCU
3.
SCU
• SCU
• SCU
• SCU SCU
• ( )
• SCU SCU
!
!
!
!
9
RS232C RS485 (RS232C) (RS485)
ASCII HEX ( )
SCU
1.
2. /
PLC READ SCU WRITE SCU
CPU SCU
3. RS232C RS485
• RS232 / ( IDX
)
• RS485 /
4. PLC 500
5. ASCII HEX ( )
6. PLC
1
SCU PLC
11
0 ˚C +55 ˚C (32 ˚F 131 ˚F)
-25 ˚C +70 ˚C (-13 ˚F 158 ˚F)
30 85% RH ( )
30 85% RH ( )
I/O ( ) ( ) 500 V ac 1
I/O ( ) ( ) 500 mega V dc 100 M
10 55Hz, 1 / : 3 (X,Y, Z) 0.75 mm ,
10
15g/11 ms, X, Y, Z 3
1500 Vp-p 50ns 1µs ( )
I/O 32 (16 16 )
RS232C/RS485 2
DSW1 DSW2
1) RS232C: 300/600/1200/4800/9600/19200/38400bps
2) RS485: 4800/9600/19200/38400bps
-
RS232C: 15m ( ), RS485: 1.2 Km
ASCII HEX ( )
STOP 1 /2
( / )
7 /8
0 ,
( )
MAX. 500 / ( )
CPU
NX- : READ WRITE
I/O 16 16
CR CR+LF ETX
( )
( )
SCU 16 16 32 I/O
13
SCU LED
SCU
LED
(PWR)● ( ):
( ):
● ( ):
(ALARM) ( Reset )
( ):
( ):
(SD 1) ( ):
CH.1( ):
(RD 1) ( ):
● ( ):
(ERR 1) ( ):
( ):
(SD 2) ( ):
( ): CH.2
(RD 2) ( ):
● ( ):
(ERR 2) ( ):
• LED (ERROR LED): , ERROR
:
• ( ) LED
14
DIP SCU
1 2 3 4 5 6 7 8 1 2 3 4
0 0 0 38400 Bps
1 0 0 19200 Bps
0 1 0 9600 Bps
1 1 0 4800 Bps
0 0 1 (BAUD RATE ) 2400 Bps
1 0 1 ( ) 1200 Bps
0 1 1 600 Bps
1 1 1 300 Bps
DSW10 7
1 8
0
1 ( )
0 (ODD)
1 (EVEN)
0 STOP 1 STOP
1 2 STOP
0 ( )
1 (CTS, CD)
0 0 (1 )
1 0 CR (0DH)
0 1 ( ) CR (0DH), LF (0AH)
DSW21 1 ETX (03H)
0 STX (02H)
1 ( ) STX (02H)
0X-
1
• RS485 38,400/19,200/9,600/4,800bps
•• CTS CD
3- Not Applicable( )( RS232C )
•
!
DIP
CH1 CH1
X- X-
15
CH2
5 6 7 8 1 2 3 4 5 6 7 8
0 0 0 38400 Bps
1 0 0 19200 Bps
0 1 0 9600 Bps
1 1 0 4800 Bps
0 0 1 (BAUD RATE ) 2400 Bps
1 0 1 ( ) 1200 Bps
0 1 1 600 Bps
1 1 1 300 Bps
DSW10 7
1 8
0
1 ( )
0 (ODD)
1 (EVEN)
0 STOP 1 STOP
1 2 STOP
0 ( )
1 (CTS, CD)
0 0 (1 )
1 0 CR (0DH)
0 1 ( ) CR (0DH), LF (0AH)
DSW21 1 ETX (03H)
0 STX (02H)
1 ( ) STX (02H)
0X-
1
• RS485 38,400/19,200/9,600/4,800bps
•• CTS CD
3- Not Applicable( )( RS232C )
•
!
CH2
X- X-
16
(DSW )
CH2
: 9600 bps
: 8
:
:
STOP : 1
:
: CR
:
X- :
CH2
: 9600 bps
: 8
:
:
STOP : 1
:
: CR
:
X- :
CH1 CH2
X- X-
17
2
RS232C/RS485
SCU
SCU
1FRAME GROUND
FG( )
2SEND DATA
SD( )
3RECEIVE DATA
RD( )
4
5SIGNAL GROUND
GND( )
6485 TRANSIVER-
485-(485 -)
7485 TRANSIVER+
485+(485 +)
8
9POWER
+5V( )
• RS232 RS485
•
1. RS232 3- ( )
2. RS485
20
!
ID-X I/O( / )
PROG/RUN SCU
RUN
SCU
RS232C/RS485 ASCll
• (R0.4 R0.13)
( )
LED
LED
•
1. SCU
2.
RS232C (RS485)
RS232C (RS485)
21
3. RS232C(RS485) SCU
• SCU
1. R1.13 ( )
2. 1msec
3. R0.14
• (
)
1.
2. RS232C(RS485)
• R1.14 (CH1), R1.15 (CH2) (
)
R1.14 R1.15
← ←
23
READ ( RS232C (RS485) )
SCU PLC RS232C (RS485)
CH1
WRITE ( RS232C (RS485) )
SCU PLC RS232C (RS485)
CH1
READ
READ
READ
READ
( SCU )
WRITE
WRITE
WRITE
WRITE
( SCU )
READ( READ
)
R0.1: CH1
CH1RS232C (RS485) R0.1
R1.1: CH1
R1.1R0.1 R1.1
R0.0: CH1
SCU
R0.0
R1.0: CH1
R1.0
R0.0 R1.0
WRITE( -WRITE )
24
SCU /
CH 2 2
(Ex) 0
CH1
PLC CPU WRITE SCU R1.0 on/off( / )
CH1R0.0 R0.1
R1.0 R1.1
CH2R0.2 R0.3
R1.2 R1.3
SCU
SCUSCU CPU
PLC CPUSCU
SCU
R0.0
PLC CPU SCU READ R1.1 on/off( / )
SCU
PLC CPUSCU
25
CH2
PLC CPU WRITE SCU R1.2 on/off( / )
SCU
SCUSCU CPU
PLC CPUSCU
PLC CPU SCU READ R1.3 on/off( / )
SCU
PLC CPU
SCU
26
SCU PLC CPU READ/WRITE
PLC CPU RS232C
SCU READ/WRITE
PLC ( ) /
CH1 RS-232C (RS485)
CH1 ← RS-232C (RS485)
CH2 RS-232C (RS485)
CH2 ← RS-232C (RS485)
←
←
DIP [ ]
CH1 HEX(BIN )
CH2 HEX(BIN )
27
I/O
I/O R SCU I/O
SCU 0 I/O
SCU I/O R0.0 R0.15 16 R1.0 R1.15
16
I/O
R0.0 CH1
SCU *1
R0.1 CH1
CH1 *1
R0.2 CH2
SCU *1
R0.3 CH2
CH2 *1
R0.4 CH1
R0.5 CH1
R0.6 CH1
R0.7 CH1
R0.8 CH1
R0.9 CH2
R0.10 CH2
R0.11 CH2
R0.12 CH2
R0.13 CH2
R0.14 SCU
SCU
R0.15
*1 " "
28
CH1
R1.0
R0.0 R1.0
CH1
R1.1
R0.1 R1.1
CH2
R1.2
R0.2 R1.2
CH2
R1.3
R0.3 R1.3
R1.4 CH1 CRC
R1.4 SCU CRC
R1.5 CH1 CRC
R1.5 SCU CRC
R1.6
R1.7
R1.8CH1
On ASCII Off HEX( )
R1.9CH2
On ASCII Off HEX( )
R1.10
R1.11
R1.12
R1.13R1.13 SCU
1msec R0.14
R0.14 R1.13
CH1
R1.14 R1.14 R1.0
CH2
R1.15 R1.15 R1.2
SCU (R0.4 R0.13)
33
4
NX70 PLC
(mm )
(A) (B) (C)
2- NX70-BASE02 157.2 128.6 114.6
3- NX70-BASE03 192.4 163.8 149.8
5- NX70-BASE05 262.8 234.2 220.2
6- NX70-BASE06 298.0 269.4 255.4
8- NX70-BASE08 368.4 339.8 325.8
10- NX70-BASE10 438.8 410.2 396.2
12- NX70-BASE12 508.6 480.6 466.6
NX70 (SCU)
www.rockwellautomation.com.cn
Americas: Rockwell Automation, 1201 South Second Street, Milwaukee, WI 53204-2496 USA, Tel: (1)414 382.2000, Fax: (1)414 382.4444100 3 F 14 (852)28874788 (852)25109436
18 1 4 100005 (8610)65217888 (8610)6521799920 3816 300042 (8622)23312285 (8622)23312265
40 2206 266071 (86532)86678338 (86532)8667833933 1201 710075 (8629)88152488 (8629)88152466
220 A 1216-1218 450007 (86371)67803366 (86371)67803388319 A 7 200051 (8621)61206007 (8621)62351099
49 44 A3-A4 210005 (8625)86890445 (8625)86890142568 I 2202 430022 (8627)68850233 (8627)68850232159 1712 410011 (86371)5450233/5456233 (86371)5456233 ext. 608
15 1203 310007 (86571)87260588 (86571)87260599362 2703-04 510060 (8620)83849977 (8620)838499895047 15L 518001 (86755)25847099 (86755)25870900
41 4A 361006 (86592)2655888 (86592)265599992-1 1415 530000 (86771) 5536784 (86771)5534713
2 A 906 610016 (8628)86726886 (8628)6872688768 3112-13 400010 (8623)63702668 (8623)63702558
123 13 C 650000 (86871)3635448/ 3635458/ 3635468 (86871)3635428219 15-F 110015 (8624)23961518 (8624)23963539
147 2305 116011 (86411)83687799 (86411)8367997015 E 150001 (86451)84879066 (86451)84879088
Publication OEMax-NX70-UM005A-ZH March 2008 Copyright 2008 Rockwell Automation Inc. Printed in CHINA.
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