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Will be available |
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Available soon |
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Will be phased out |
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I -752N系列之可定址化RS- 485对RS-232转换器
在工业界的应用场合里有许多RS -232的设备，如今，将这些RS- 232的设连结起来做资讯收集和自动化变成了一件非常重要的事情。一般而言，RS- 232都是很广泛地分布在工厂里，并且和主电脑距离很远。752N具有一个RS- 485和多个RS-232/422，752N可以分配RS -485的地址给每一个RS-232。利用此一功能，电脑就可以透过RS- 485将资料传给I -752N上的特定位址之RS -232设备，而不会有资料冲突的问题。 |
| Model |
CPU |
SRAM |
Flash |
DI |
DO |
COM1 |
COM2 |
COM3 |
COM4 |
COM5 |
COM6 |
COM7 |
COM8 |
|
I-7521
I-7521D |
20M Hz |
128 K |
512 K |
2 |
3 |
RS-232/485
(Note1) |
RS-485
(Note3) |
- |
- |
- |
- |
- |
- |
| |
I-7522
I-7522D |
20M Hz |
128 K |
512 K |
2 |
1 |
RS-232/485
(Note1) |
RS-485
(Note3) |
RS-232
(Note5) |
- |
- |
- |
- |
- |
| |
I-7522A
I-7522AD |
40M Hz |
256 K |
512 K |
5 |
5 |
RS-232/485
(Note2) |
RS-485
(Note4) |
RS-422
(Note7) |
- |
- |
- |
- |
- |
| |
I-7523
I-7523D |
20M Hz |
128 K |
512 K |
1 |
- |
RS-232/485
(Note1) |
RS-485
(Note3) |
RS-232
(Note5) |
RS-232
(Note6) |
- |
- |
- |
- |
| |
I-7524
I-7524D |
40M Hz |
256 K |
512 K |
1 |
1 |
RS-232/485
(Note2) |
RS-485
(Note4) |
RS-232
(Note5) |
RS-232
(Note5) |
RS-232
(Note5) |
- |
- |
- |
| |
I-7527
I-7527D |
40M Hz |
256 K |
512 K |
1 |
1 |
RS-232/485
(Note2) |
RS-485
(Note4) |
RS-232
(Note6) |
RS-232
(Note6) |
RS-232
(Note6) |
RS-232
(Note6) |
RS-232
(Note6) |
RS-232
(Note6) |
| Note1: |
RS-232: RXD, TXD, CTS, RTS, GND
or RS-485: Data+, Data-; Self-tuner inside
DB-9 male connector |
| Note2: |
RS-232: RXD, TXD, CTS, RTS, GND
or RS-485: Data+, Data-; Self-tuner inside |
| Note3: |
RS-485, Data+, Data-; Self-tuner inside; 3000 VDC isolation |
| Note4: |
RS-485, Data+, Data-; Self-tuner inside; |
| Note5: |
RS-232:RXD, TXD,CTS, RTS, GND |
| Note6: |
Note6: RS-232: RXD, TXD, GND |
| Note7: |
RS-422: RXD+, RXD-, TXD+, TXD- |
|
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| |
|
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| |
|
Will be available |
|
Available soon |
|
Will be phased out |
|
| Model |
RS-232 |
RS-485 |
CPU |
Ethernet |
Baud Rate |
COM1 |
COM2 |
COM3 |
 |
tM-7521 |
1 |
1 |
32-bit ARM |
10/100 Base-TX, PoE |
115200 bps |
2-wire
RS-485 |
5-wire
RS-232 |
- |
|
tM-7522 |
2 |
1 |
32-bit ARM |
10/100 Base-TX, PoE |
115200 bps |
2-wire
RS-485 |
3-wire
RS-232 |
3-wire
RS-232 |
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