Phoenix PSI-MOS-RS485W2/FO 850 E-FO converter 2708339, optical fiber converter, built-in optical diagnosis function, alarm contact, used for RS-485 2-wire bus system up to 500 kbps (SUCONET K, Modbus...),NRZ coding, There is a fiber interface (BFOC) on the terminal equipment, 850 nm, suitable for PCF/fiber cable (multimode)
Product Type
Media Converter
Product Series
PSI-MOS
MTTF
957 years (SN 29500 standard, temperature 25°C, duty cycle 21%)
426 years (SN 29500 standard, temperature 40°C, duty cycle 34.25%)
176 years (SN 29500 standard, temperature 40°C, duty cycle 100%)
MTBF
272 years (Telcordia standard, temperature 25°C,21% operation cycle (5 days a week, 8 hours a day))
44 years (Telcordia standard, 40°C,34.25% cycle (5 days a week, 12 hours a day))
electrical isolation
VCC // RS-485
rated conditions
2.88W
test voltage data interface/power supply
1.5 kVrms(50 Hz,1 min)
Power
Supply Voltage Range
18V DC ... 30V DC (via plug-in COMBICON screw terminal block)
Rated supply voltage
24V DC (UL compliant)
Typical current consumption
120 mA (24V DC)
Maximum current consumption
130 mA
≤ 2 A (via DIN rail connector when running in connection site)
switching
Output Name
relay output
Output Description
Alarm output
outputs
1
maximum switching voltage
60V DC (resistive load, universal load)
30V AC (resistive load)
42V AC (peak, resistive load)
limit continuous current
0.46 A
Power
Connection Mode
plug-in COMBICON screw terminal block
stripping length
7.00mm
Tightening torque
0.56 Nm ... 0.79 Nm
-bit distortion, input
± 35% (allowed)
-bit distortion output
< 6.25%
bit delay
≤ 1 Bit
signal
Modbus
S-BUS
Suconet K
J-BUS
DATA HIGHWAY
data: optical fiber
Channels
1
minimum transmission power
-4 dBm (200/230 µm)
-17.6 dBm (50/125 µm)
-14 dBm (62.5/125µm)
transmission length, including 3 dB system margin
2800 m (F-K 200/230 8 dB/km with quick-mount connector)
