SOHARD SH ARC-PCMCIA, Руководство пользователя

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Handbuch / Manual
DC-Biasing
Differential voltage output
Connector
by default)
240 ohm +5 V / 240 ohm 0 V (biasing
disabled by default)
min. 3.0 V
D-sub DE9F socket, Galvanic insulation
between D-sub pins and shield
11.1.5 RS485AC Interface (-RS485AC)
Data rate
Line termination
Output peak voltage
Ouput pulse shape
Cabling
Connector
2.5 Mbit/s – 10 Mbit/s
120 ohm (internal termination disabled
by default)
2.5 V typ.
Bipolarly alternating rectangular pulses
Twisted pair wire with Z = 120 ohm is
recommended
Shielded RJ45 socket
11.1.6 Twisted-pair Interface (-TWP)
Data rate
Bus termination
Output peak voltage
Ouput pulse shape
Cabling
Connector
2.5 Mbit/s
120 ohm (internal termination disabled
by default)
min. 16 V on terminated 93 ohm line
Sine dipulse 200 ns according to [1]
Twisted pair wire with Z = 120 ohm is
recommended
Shielded RJ45 socket
11.1.7 Optic Fiber Interfaces ST and SMA (-LWLST / -LWLSMA)
Data rate
Optical input power
Peak output power
Peak power wavelength
Connector
Cabling
19.5 kbit/s – 2.5 Mbit/s
min. -25 dBm, max. -9.2 dBm
typ -14 dBm when coupled in 50 µm
fiber, four grades selectable: very low,
low (default), medium, high
820 nm
LWLST: 2 ST/BFOC sockets
LWLSMA: 2 FSMA sockets
Fiber types (values in µm) 50/125 or
62.5/125 or 100/140
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