Phoenix PSI-MOS-RS485W2/FO 850 T-FO converter 2708326, 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, T-type coupler with two optical fiber interfaces (BFOC),850 nm, suitable for PCF/optical fiber cable (multimode)
Application Description
Application Description
for industrial applications only
Use Restrictions
CCCex Description
is not permitted in China for use in potentially explosive areas.
Product Type
Media Converter
MTTF
652 years (SN 29500 standard, temperature 25°C, duty cycle 21%)
286 years (SN 29500 standard, temperature 40°C, duty cycle 34.25%)
118 years (SN 29500 standard, temperature 40°C, duty cycle 100%)
MTBF
159 years (Telcordia standard, temperature 25°C,21% operation cycle (5 days a week, 8 hours a day))
24 years (Telcordia standard, temperature 40°C,34.25% operation 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
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 supply
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
2
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)
