Excell Ocean Specifications download pdf (Page 29)

B: HR4000 Specifications

210-00000-000-02-201502 21

Function Input/Output Description

Analog In

(0-5V)

Input 13-bit analog-to-digital input with a 0-5V range

Analog

Out (0-5V)

Output 9-bit programmable output voltage with a 0-5V range

Lamp

Enable

Output

TTL signal driven Active HIGH when the Lamp Enable command is

sent to the spectrometer

26 GPIO (7) Input/Output

General purpose software-programmable, digital input/output

(channel number)

27 Ground Input/Output Ground

28 GPIO (8) Input/Output

General purpose software-programmable, digital input/output

(channel number)

29 Ground Input/Output Ground

30 GPIO (9) Input/Output

General purpose software-programmable, digital input/output

(channel number)

30-Pin J2 Accessory Connector - Part Numbers

The part numbers for the 30-pin accessory connector on the HR4000 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).

If you are customizing your HR4000 Spectrometer system or configuring External Triggering, you may

need these part numbers to complete your setup.

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Excell Ocean Specifications Page 29