FLIR A6751 User Manual

6 – Interfaces
A6000 and A8500 Series User’s Manual 75
The provided breakout cable has numerical markings on the BNC overmolding that are described in
the table below.
Pin
Name
Breakout
Connector
Type
Description
1
NC
2
NC
3
RECORD
START
BNC 3
INPUT
Sets RecordStart bit in image header. Can be used
by FLIR Research Studio to start recording.
4
SYNC OUT
BNC 4
OUTPUT
20 microsecond wide pulse at start of integration
5
GROUND
6
GPIO IN
BNC 6
INPUT
8-bits. Sets bits in image header. Reflected in the
“DigitalIn header field (hex). Updated at ~1Hz rate.
7
Reserved
BNC 7
8
TRIGGER
LOCK-IN
(OPTIONAL)
[A6260/A6750
only]
BNC 8
INPUT
External trigger. Can be used by FLIR Research
Studio to start recording.
If lock-in option is enabled, replaces TRIG IN.
9
INTEGRATE
ACTIVE
BNC 9
OUTPUT
This output is either high or low (user selectable)
when the camera integration is occurring.
10
SYNC IN
BNC 10
INPUT
The Sync In can be selected, by the user, to operate
as an external clock. It is a rising edge LV-CMOS
signal (5.5V max). The minimum width is 160nS.
11
RS-232 TX
DB9 Male
OUTPUT
For camera control
12
RS-232 RX
DB9 Male
INPUT
For camera control
Inputs are all LV-CMOS. High>2V, Low<0.2V. Max is 5.5V
If you wish to make your own breakout cable, there are three variants of the Hirose mating connector
that will work: HR10A-10P-12S(73), HR10-10P-12S(73) or HR10A-10P-12SC(73).

FLIR A6751 Specifications

General

Brand	FLIR
Model	A6751
Category	Thermographic Cameras
Language	English