Filter
Top Products
PT-7728 User’s Manual Specifications
B-2
Optical Fiber (100BaseFX)
100BaseFX
Multi Mode Single Mode Single Mode, 80 km
Wavelength 1300 nm 1310 nm 1550 nm
Max. TX -10 dBm 0 dBm 0 dBm
Min. TX -20 dBm -5 dBm -5 dBm
RX Sensitivity -32 dBm -34 dBm -34 dBm
Link Budget 12 dB 29 dB 29 dB
Typical Distance 5 km
a
4 km
b
40 km
c
80 km
d
Saturation -6 dBm -3 dBm -3 dBm
a. 50/125 μm, 800 MHz*km fiber optic cable
b. 62.5/125 μm, 500 MHz*km fiber optic cable
c. 9/125 μm, 3.5 PS/(nm*km) fiber optic cable
d. 9/125 μm, 19 PS/(nm*km) fiber optic cable
Gigabit Ethernet Slot 4 for 4 or 2-port PM-7200 Gigabit Ethernet combo
module with 10/100/1000BaseT(X) and
1000BaseSX/LX/LHX/ZX (SFP slot, LC connector)
Gigabit Ethernet
SFP-SX SFP-LX SFP-LHX SFP-ZX
Wavelength 850 nm 1310 nm 1310 nm 1310 nm
Max. TX -4 dBm -3 dBm 1 dBm 5 dBm
Min. TX -9.5 dBm -9.5 dBm -4 dBm 0 dBm
RX Sensitivity -18 dBm -20 dBm -24 dBm 24 dBm
Link Budget 8.5 dB 10.5 dB 20 dB 24 dB
Typical
Distance
550 m
a
275 m
b
1100 m
c
550 m
d
10 km
e
40 km
e
80 km
f
Saturation 0 dBm -3 dBm -3 dBm -3 dBm
a. 50/125 μm, 400 MHz*km fiber optic cable
b. 62.5/125 μm, 200 MHz*km fiber optic cable
c. 50/125 μm, 800 MHz*km fiber optic cable
d. 62.5/125 μm, 500 MHz*km fiber optic cable
e. 9/125 μm, 3.5 PS/(nm*km) fiber optic cable
f. 9/125 μm, 19 PS/(nm*km) fiber optic cable
Console: RS-232 (RJ45)
System LED Indicators: STAT, PWR1, PWR2, FAULT, MASTER, COUPLER
Module LED Indicators: LNK/ACT, FDX/HDX, RING PORT, COUPLER PORT,
SPEED
Alarm Contact: One relay output with current carrying capacity of 3A @ 24
VDC or 3A @ 240 VAC
Power
Input Voltage 24 VDC (18 to 36 V), or 48 VDC (36 to 72 V), or
125/250 VDC (88 to 300 V) and 110/240 VAC
(85 to 264 V)
Input Current (All ports are equipped with fiber)
Max. 2.58A @ 24VDC,
Max. 1.21A @48VC,
Max 0.53A @ 250VDC/240VAC