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 |
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Will be available |
 |
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 對 RS-232 轉換器
在工業界的應用場合裡有許多 RS-232 的設備。如今，將這些 RS-232 的設連結起來做資訊收集和自動化變成了一件非常重要的事情。 一般而言， RS-232 都是很廣泛地分佈在工廠裡，並且和主 PC 距離很遠。 752N 具有一個 RS-485 和多個 RS-232/422 ， 752N 可以分配 RS-485 的地址給每一個 RS-232 。利用此一功能， PC 就可以透過 RS-485 將資料傳給 I-752N 上的特定位址之 RS-232 設備 ，而不會有資料衝突的問題。 |
| 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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| |
|
|
| |
|
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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