Siemens 7XV5450-0BA00/BB, Руководство пользователя

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Interfaces
RS232 Interface
Connection 9-pin D-sub socket
Baud rates 0 baud up to 115 kBd
Optical Interface
Optical transmitters and receivers 5 transmitters, 5 receivers, factory setting: non-flick-
ering light: OFF
Fiber-optic connector ST bayonet closure
Data indication 1 green LED, device ready
1 yellow LED: Master; data transfer from the slave
devices to the master devices
1 yellow LED: Slave; data transfer from the master
devices to the slave devices
1 yellow LED: RS232; data transfer via the RS232
interface (Rx or Tx)
Wavelength 820 nm
Applied power -19 dBm with gradient-index fiberglass 50 μm/
125 μm
-15 dBm with gradient-index fiberglass 62.5 μm/
125 μm
Sensitivity -30 dBm
Optical budget 10 dB (+3 dB system reserve)
Minimum distance 1.5 km with fiberglass
3.5 m with plastic fiber, 980 μm/1000 μm
Minimum baud rate 0 baud
Maximum baud rate 115 200 baud when using the RS232 and fiber-optic
interfaces at the same time
1 MBd when using fiber-optic interfaces exclusively
Runtimes for optical fiber operation (not for RS232)
Mini star coupler 7XV5450-0BA00/BB and /CC, as well
as /DD in operation mode with
Signal delay = On
Signal offset of < 611 ns
Minimum runtime: 100 ns
Maximum runtime: 711 ns
Mini star coupler 7XV5450-0BA00/DD in all operating
modes with
Signal delay = Off Signal offset of < 171 ns
Minimum runtime: 100 ns
Maximum runtime: 271 ns
5.2
Technical Data
5.2 Interfaces
Accessories, Mini Star Coupler, Manual 43
C53000-G9050-C595-1, Edition 05.2020