MNL-1009 REV A
24
24
RS-232 CTS
Output
RS-232 Clear to Send control logic signal
–
used to enable or suspend host transmission to the QE
Pro
25
Lamp Enable
Output
CMOS signal driven Active HIGH when the Lamp Enable command is sent to the spectrometer
26
GPIO (7)
Input/Output
General Purpose Input Output
27
RS-232 RTS
Input
RS-232 Request To Send control logic signal -- used to enable QE
Pro
transmission to the host
28
GPIO (8)
Input/Output
General Purpose Input Output
29
Ground
Input/Output
Ground
30
GPIO (9)
Input/Output
General Purpose Input Output
30-Pin Accessory Connector Pinout Diagram
When facing the 30-pin Accessory Connector on the front of the vertical wall of the QE
Pro
, pin numbering is as follows:
USB
Port
2
4
6
8
10 12 14 16 18 20 22 24 26 28 30
1
3
5
7
9
11 13 15 17 19 21 23 25 27 29
30-Pin Accessory Connector Pinout Diagram
30-Pin Accessory Connector
–
Pin Definitions and Descriptions
The following table contains information regarding the function of each pin in the QE
Pro
’s 30
-Pin Accessory Connector:
30-Pin J2 Accessory Connector - Part Numbers
•
The part numbers for the 30-pin accessory connector on the QE
Pro
Spectrometer are as follows:
•
The connector is Pak50
™
model from 3M Corp. Headed Connector
–
Part Number
P50
–
030P1
–
RR1
–
TG
.
•
The mating connector is Part Number
P50
–
030S
–
TGF
.
•
Mating the two components requires two 1.27 mm (50 mil) flat ribbon cables (3M 3365 Series is recommended, HR4-CBL-
DB15).
