Pinout Information - Halma Ocean Optics DH-3PLUS-CAL Installation And Operation Manual

2: DH-3PLUS Specifications

Pinout Information

The following table contains pinout information for the DH-3PLUS Light Sources:
Pin Description
1 Must be pulled up by use to 2.6V to 5 Volts
Deuterium Lamp – Turns the Deuterium Lamp on/off when 2.6V to 5V is applied to
2
the pin (Rising Edge ON, Rising Edge OFF). *
3 Halogen Lamp - Turns the Halogen Lamp on/off when 2.6V to 5V is applied to the
pin (Rising Edge ON, Rising Edge OFF). *
4 Light Source Ground
5 HAL_BAD: In the event the Halogen lamp is bad, this will be active low, otherwise it
will be hi. This equates to the Red Halogen LED on the front. Note this LED usually
flashes briefly at power up
6 NA
7 NA
D_BAD: In the event the Deuterium lamp is bad, this will be active low, otherwise it
8
will be hi. This equates to the Red Deuterium LED on the front
9 D_GOOD: This is active low when the Deuterium is on. It will toggle at 1 Hz during
warm up, just like the Green Deuterium LED on the front
10 Shutter Ground
11 NA
12 NA
13 Lamp Enable Signal (Rising Edge ON, Rising Edge OFF, 2.6V to 5V). *
14 HAL_GOOD: This is active low when the Halogen is on. Just like the Green
Halogen LED on the front.
15 SHTR_STAT: Should be active HI if the shutter is OPEN
15 SHTR_STAT: Should be active HI if the shutter is OPEN
*This pull up is only required to use the OUTPUT signals on pins 5, 8, 9, 14, and 15. The input control signals
on pins 2, 3, and 13 do not require this pull up.
A label on the rear of the unit also provides pin information.
10 355-00000-003-01