| 產品規格︰ | 帶編程接口和不帶編程接口的 PROFIBUS 總線
總線連接器是進一步的砌塊，對同類自動化產品來說，它提供一
種低價，兼容的替代產品。
連接器通過PROFIBUS電纜連到PROFIBUS基站上。總線連接器
是一種可快速安裝、集成的、可連接的終端電阻
我們提供的總線連接器帶有一個垂直的外向電纜，傳輸速率可達
到 12 M波特率
The bus connector is plugged directly onto the PROFIBUS interface
(SUB-D connector, 9-way) of the PROFIBUS stations. The PROFIBUS
cables are connected using 4-way screw terminals. The cable can
be prepared for connection using the fast-connect stripping tool from
Siemens.
Using a slide switch, you can set whether the connector is to be
used as a node or segment end. The switch can also be operated
when the connector is installed. The setting can be clearly seen.
The connector must be operated in node setting (“OFF”) when the
incoming bus (A1, B1) and the outgoing bus (A2, B2) are to be
interconnected. The terminating resistors are then bypassed.
The connector must be set as a segment end (“ON”), on the first
and last (extreme) stations of the segment. In that case the
terminating resistors are connected on the incoming bus, the
outgoing bus is disconnected.
up?
Technical Data
Programming device connector
Order No. 700-972-0BB11
Order No. 700-972-0BA11
yes
no
Dimensions (L x W x H)
Weight 65 x 48 x 16 mm
approx. 40 g
Outgoing cable Vertical outgoing
cable suitable for
fast-connect
stripping tool
Terminating resistor Resistor
combination
integrated and
connectable with
slide switch
Transmission rate 9,6 KBaud to 12 MBaud
Interfaces
PROFIBUS station
SUB-D connector,
9-way
PROFIBUS bus cable 4 terminals for
wires up to 1.0 mm2
Current consumption 4.75 to 5.25 V DC
(must come from
connected equip.)
Current consumption max. 12,5 mA
Perm. ambient conditions
- operating temperature
- transport/storage temperature
- relative humidity
0 °C to +60 °C
-25 °C to +80 °C
max. 75 % at +25 °C
Degree of protection IP 20
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| 產品優點︰ | 便宜西門子30%以上! |
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