FML-E3/FSL-E3 Product Installation Instructions —
P/N LS10178-002FK-E:A 03/04/2021
3
4 Wiring
Section 4.2 and Section 4.4 list the wiring for the following fiber-optic modules.
•
Fiber-Optic Multi-Mode Module (FIK-FML)
•
Fiber-Optic Single-Mode Module (FIK-FSL)
4.1 FIK-FML Circuit Board Diagram
Figure 5 illustrates the FIK-FML PCB circuit board diagram.
Figure 5 FIK-FML Circuit Board Diagram
4.2 FIK-FML Installation Wiring Terminals
Table 3 lists the FIK-FML installation wiring terminals.
Table 4 lists the FIK-FML switch settings and drive currents.
4.3 FIK-FSL Circuit Board Diagram
Figure 6 illustrates the FIK-FSL, PCB circuit board diagram.
Figure 6 FIK-FSL Circuit Board Diagram
J2
J1
FIBER-IN
FIBER-OUT
Designation
Description
J1
Connects to the transmitting fiber. (See Note)
J2
Connect to the receiving fiber. (See Note)
SW1-1
Sets the optical output power for the transmitting fiber. (See Table 4 )
SW1-2
Sets the optical output power for the transmitting fiber. (See Table 4)
SW1-3
Sets the optical output power for the transmitting fiber. (See Table 4 )
SW1-4
Not used.
P1
Plugs onto P5 (Port 1) or P6 (Port 2) of the FIK-NVCM or FIK-NIC.
Note 1:
Use standard ST connector fiber-optic cable, multi-mode, up to 200 µ (optimized for 62.5/125 µ).
Note 2:
Signal loss up to 8dB maximum between nodes.
Table 3 FIK-FML Terminal Wiring Designations
SW1-1
SW1-2
SW1-3
Drive Current
OFF
OFF
OFF
10 mA
OFF
OFF
ON
20 mA
OFF
ON
OFF
32 mA
OFF
ON
ON
42 mA
ON
OFF
OFF
54 mA
ON
OFF
ON
64 mA
ON
ON
OFF
76 mA
ON
ON
ON
86 mA
Note:
SW1-4 is not used.
Table 4 FIK-FML Switch Settings/Drive Currents
J1
U6
FIBER IN
FIBER OUT
LED1
LED2
RX
TX
