PAXUSB00 datasheet(8/32 Pages) REDLION

8 / 32 page

The Plug-in cards are separately purchased optional cards that perform

specific functions. These cards plug into the main circuit board of the meter. The

Plug-in cards have many unique functions when used with the PAX.

Note: The PAXC and PAXR only use the setpoint option card.

CAUTION: The Plug-in card and main circuit board contain static sensitive

components. Before handling the cards, discharge static charges

from your body by touching a grounded bare metal object. Ideally,

handle the cards at a static controlled clean workstation. Also, only

handle the cards by the edges. Dirt, oil or other contaminants that

may contact the cards can adversely affect circuit operation.

To Install:

1. With the case open, locate the Plug-in card connector for the card type to be

installed. The types are keyed by position with different main circuit board

connector locations. When installing the card, hold the meter by the rear

terminals and not by the front display board.*

2. Install the Plug-in card by aligning the card terminals with the slot bay in the

rear cover. Be sure the connector is fully engaged and the tab on the Plug-in

card rests in the alignment slot on the display board.

3. Slide the meter base back into the case. Be sure the rear cover latches fully

into the case.

4. Apply the Plug-in card label to the bottom side of the meter in the designated

area. Do Not Cover the vents on the top surface of the meter. The surface of

the case must be clean for the label to adhere properly.

3.0 insTalling plug-in Cards

Internal Supply

(18 V unregulated)

External Supply

(30 V

)

max

Quad Sourcing Open Collector Output Card Supply Select

* If installing the Quad sourcing Plug-in Card (PAXCDS40), set the

jumper for internal or external supply operation before continuing.

Finger

Hold

Finger

Hold

Serial

Communications

Card

Setpoint

Output

Card

Alignment

Slots

Connectors

Analog Output

Card

Main

Circuit

Board

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