6
Pin Description Transmitter
Fiber port facing front, pins downward, 1 = Rightmost pin to 4 = Leftmost pin
Pin Name Function/Description Notes
1V
CCT
Transmitter Power 3.3 V ± 5% or 5 V ± 5%
2 No Pin No physical pin is available
3V
EET
Transmitter Ground
4 Data In Transmitter Data Input 1, 2
5 Housing Pin Physical pin is available, recommended to chassis GND 3
8 Housing Pin Physical pin is available, recommended to chassis GND 3
Pin Description Receiver
Fiber port facing front, pins downward, 1 = Rightmost pin to 4 = Leftmost pin
Pin Name Function/Description Notes
1 Data Out Receiver Data Output 2
2V
EER
Receiver Ground
3V
CCR
Receiver Power 3.3 V ± 5% or 5 V ± 5%
4 Pin No function, physical pin is available, recommended to signal GND 4
5 Housing Pin Physical pin is available, recommended to chassis GND 3
8 Housing Pin Physical pin is available, recommended to chassis GND 3
Notes:
1. Logic 1 input will turn the light on and the logic 0 will turn the light o for AFBR-16x4Z. Logic 1 input will turn the light o and the logic 0 will turn
the light on for AFBR-16x9Z.
2. TTL compatible data input and output.
3. Pin 5 and 8 are for mounting and retaining purposes, and should be connected to chassis GND.
4. It is recommended to connect this pin to signal GND.
TX
34
21
RX
34
21