Fiber: Led And Eled Transmitters - GE D30 Instruction Manual

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

3.3.2 FIBER: LED AND ELED TRANSMITTERS

The following figure shows the configuration for the 7A, 7B, 7C, 7H, 7I, and 7J fiber-only modules.
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Figure 3–33: LED AND ELED FIBER MODULES
3.3.3 FIBER-LASER TRANSMITTERS
The following figure shows the configuration for the 72, 73, 7D, and 7K fiber-laser modules.
Figure 3–34: 7X LASER FIBER MODULES
3-32 D30 Line Distance Protection System GE Multilin