Fiber: Led And Eled Transmitters; Fiber Laser Transmitters - GE B90 Instruction Manual

CHAPTER 3: INSTALLATION DIRECT INPUT AND OUTPUT COMMUNICATIONS

3.4.2 Fiber: LED and ELED transmitters

The following figure shows the configuration for the 7A, 7B, 7C, 7H, 7I, and 7J fiber-only modules.
Figure 3-26: LED and ELED fiber modules
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3.4.3 Fiber laser transmitters

The following figure shows the configuration for the 72, 73, 7D, and 7K fiber-laser modules.
Figure 3-27: 7x Laser fiber modules
The following figure shows configuration for the 2I and 2J fiber-laser modules.
B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 3-27