Front And Back Panel Overview - THORLABS DFB13TK User Manual

Low-Noise DFB Laser System
Pin Diagram
The DFB13TK can be interfaced via RS485 half-duplex (2-wire) according to the below pinout table. Pins 8 and 9
are for factory configuration use only. Do not connect to pins 8 and 9. Pins 3, 4, and 6 have no internal connections
and should not be used.
Components
1.6.1

Front and Back Panel Overview

Status Indicator LEDs
Laser Output Port
(PM, FC/APC Bulkhead)
Page 8
Figure 7 Front Panel of the DFB13TK Laser System
D8-9/RS485 Pin Assignment
Pin
1 RS-485 half-duplex T/R+
2
RS-485 half-duplex T/R-
3
4
5
6
7
8
9
Laser Enable Push-
Button Switch
AC Current
Modulation Input
(SMA Female)
Chapter 1: Introduction
Output Signal
NC
NC
GND
NC
GND
DO NOT CONNECT
DO NOT CONNECT
DC Current
Modulation Input
(SMA Female)
Temperature Control
Modulation Input
(SMA Female)
TTN339662-D02