SIEMENS上海勵輝自動化科技有限公司
聯(lián)系人 ：向道高（ 銷售經(jīng)理 ）
電話（Tel）：021-61531018
傳真（Fax）：021-33737848
商務(wù)（ Q Q ）：2880585011
24小時銷售技術(shù)服務(wù)熱線 ：13701945634
郵箱（Email）：2880585011@qq.com
地址（Add）：上海市松江區(qū)文誠路2188弄151號
還請注意診斷中繼器，除了常規(guī)中繼器的功能之外，它還具備物理線路診斷的綜合診斷功能。 內(nèi)容參見
“分布式 I/O/診斷/PROFIBUS DP的診斷中繼器”。
RS 485 IP 20 中繼器連接二個 PROFIBUS 或最多 32 個站的 RS 485 MPI 總線段。數(shù)據(jù)傳輸速率 9.6 kbit/s - 12 Mbit/s。
|
數(shù)據(jù)傳輸速率 |
最大段長 |
|---|---|
|
9.6 kbit/s |
1000 m |
|
19.2 kbit/s |
1000 m |
|
45.45 kbit/s |
1000 m |
|
93.75 kbit/s |
1000 m |
|
187.5 kbit/s |
1000 m |
|
500 kbit/s |
400 m |
|
1500 kbit/s |
200 m |
|
3000 kbit/s |
100 m |
|
6000 kbit/s |
100 m |
|
12000 kbit/s |
100 m |
|
Order number |
6ES7972-0AA02-0XA0 |
|
|---|---|---|
|
REPEATER RS485 F. PROFIBUS/MPI |
||
|
Supply voltage |
|
|
|
Rated value (DC) |
||
|
Yes |
|
|
permissible range, lower limit (DC) |
20.4 V |
|
|
permissible range, upper limit (DC) |
28.8 V |
|
|
Input current |
|
|
|
Current consumption, max. |
100 mA; 100 mA without loads at PG/OP socket; 130 mA load at PG/OP socket (5 V/90 mA); 200 mA load at PG/OP socket (24 V/100 mA) |
|
|
Interfaces |
|
|
|
Bus cables |
2 terminal blocks |
|
|
PROFIBUS DP |
|
|
|
12 Mbit/s; 9.6 kbit/s to 12 Mbit/s |
|
|
Degree and class of protection |
|
|
|
Degree of protection acc. to EN 60529 |
||
|
Yes |
|
|
Ambient conditions |
|
|
|
Ambient temperature during operation |
|
|
|
0 °C |
|
|
60 °C |
|
|
Ambient temperature during storage/transportation |
|
|
|
-40 °C |
|
|
70 °C |
|
|
Relative humidity |
|
|
|
95 %; at 25 °C |
|
|
Connection b |
|
|
|
Power supply |
Terminal block |
|
|
Dimensions |
|
|
|
Width |
45 mm |
|
|
Height |
128 mm |
|
|
Depth |
67 mm |
|
|
Weights |
|
|
|
Weight, approx. |
350 g |
|
