Hirschmann 943 893-321, Руководство пользователя

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8 Technical Data
Version 1.0 03/06
8 Technical Data
Repeater OZD 485 G12 BAS
Order No. 943 893-321
Voltage/power supply
Operating voltage NEC Class 2 power source 18 to 32 VDC (typically 24 VDC)
Safety extra-low voltage (SELV/PELV) (redundant inputs
decoupled), max. 5 A, buffer time min. 10 ms at 24 VDC
Current consumption at +18 VDC 110 mA
at +32 VDC 0 65 mA
Switched on peak value 150 mA max.
Power consumption 2.1 W
Signal transmission
Transmission speed 0 … 1,5 MBit/s NRZ
Signal processing time <1.33 µs
(any input/output)
Elektrischer Port
Input signal/Output signal RS 485 level
Connection capability max. 31 terminal devices for each electrical segment
Optical interface
Wavelength typ. 860 nm
Launchable optical power
– in fiber G 50/125 –20 dBm
– in fiber G 62.5/125 –16 dBm
Receiver sensitivity –30 dBm
Transmission distance with 3 dB
system reserve / line attenuation
– with fiber G 50/125 (3.0 dB/km) 0 - 2,3 km/10 dB
– with fiber G 62.5/125 (3.5 dB/km) 0 - 3,1 km/14 dB
Optical connector BFOC/2.5 (ST
®
)
Electromagnetic compatibility (EMC)
Interference immunity for industry in accordance
with EN 61000-6-2:2001
Electrostatic discharging (ESD) conforms to EN 61000-4-2; 4 kV contact discharge,
8 kV air discharge
Electromagnetic field conforms to EN 61000-4-3; 10 V/m (80 MHz - 1000 MHz,
1400 MHz -2000 MHz)
Fast transients (burst) conforms to EN 61000-4-4; 2 kV power line, 1 kV data line
Voltage surge conforms to EN 61000-4-5; 1 kV data line,
1 kV power line symmetrical,
1 kV power line asymmetrical
Line-conducted interference voltages conforms to EN 61000-4-6; 10 V (150 kHz - 80 MHz)
Emitted interference conforms to EN 55022; Class A
conforms to FCC CFR47 Part 15; Class A