Fiber: Led And Eled Transmitters; Fiber-Laser Transmitters - GE B30 Instruction Manual

3 HARDWARE
The following figure shows the configuration for the 7A, 7B, 7C, 7H, 7I, and 7J fiber-only modules.
The following figure shows the configuration for the 72, 73, 7D, and 7K fiber-laser module.
When using a laser Interface, attenuators may be necessary to ensure that you do not exceed
the maximum optical input power to the receiver.
When using a laser Interface, attenuators may be necessary to ensure that you do not exceed the
maximum optical input power to the receiver.
GE Multilin
3.3 DIRECT INPUT AND OUTPUT COMMUNICATIONS
Module: 7A / 7B / 7C
Connection Location: Slot X
RX1
TX1
1 Channel
Figure 3–35: LED AND ELED FIBER MODULES
Module: 72/ 7D
Connection Location: Slot X
TX1
RX1
1 Channel
Figure 3–36: LASER FIBER MODULES
B30 Bus Differential System

3.3.2 FIBER: LED AND ELED TRANSMITTERS

7H / 7I / 7J
Slot X
RX1
TX1
RX2
TX2
831719A2.CDR
2 Channels

3.3.3 FIBER-LASER TRANSMITTERS

73/ 7K
Slot X
TX1
RX1
TX2
RX2
831720A3.CDR
2 Channels
3
3-35