Datasheet

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2
PoE Pinout V+, V+, V-, V- for pins 1, 2, 3, 6 (Endspan, MDI, Mode A)
Optical Fiber
100BaseFX
Multi-Mode Single-Mode
Fiber Cable Type OM1
50/125 µm
G.652
800 MHz x km
Typical Distance 4 km 5 km 40 km
Waveleng-
th
Typical (nm) 1300 1310
TX Range (nm) 1260 to 1360 1280 to 1340
RX Range (nm) 1100 to 1600 1100 to 1600
Optical
Power
TX Range (dBm) -10 to -20 0 to -5
RX Range (dBm) -3 to -32 -3 to -34
Link Budget (dB) 12 29
Dispersion Penalty (dB) 3 1
Note: When connecting a single-mode fiber transceiver, we recommend using an
attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link
budget (dB) > dispersion penalty (dB) + total link loss (dB).
Switch Properties
Packet Buffer Size 768 kbits
MAC Table Size 2 K
Processing Type Store and Forward
Power Parameters
Input Current 5.55 A @ 24 VDC
Connection 1 removable 4-contact terminal block(s)
Operating Voltage 12 to 57 VDC
Input Voltage 12/24/48 VDC, Redundant dual inputs
Power Budget Max. 120 W for total PD consumption
Max. 30 W for each PoE port
Power Consumption (Max.) Max. 13.2 W full loading without PDs’ consumption
Reverse Polarity Protection Supported
Overload Current Protection Supported
Physical Characteristics
Housing Metal
IP Rating IP30
Dimensions 50.3 x 114 x 70 mm (1.98 x 4.53 x 2.76 in)
Weight 375 g (0.83 lb)
Installation DIN-rail mounting, Wall mounting (with optional kit)