Precision

Model DB01

Linear                                      

DIN Form B Transmitter Case

Systems, Inc                              

For PLS Flex Assembly

FEATURES:

·    DIN Form B Case fits standard connection heads

·    No Tools Needed to Install Flex in Case

·    Flex Circuit Board Snaps into Base

·    Spring-Force Terminal Block Fits into Opening in

Top

·    Top Snaps into Base

·    Room Inside Base for Excess Flex

·    Window Shows Part # and Serial #

·    Snap Lid Covers Programming Jack

DESCRIPTION:

The PLS Model DB01 case is a DIN Form B compliant “hockey puck” case designed to hold the transmitter sections of the PLS PS11 or FS11 flex assembly.  The completed case fits into DIN Form B compliant connection heads. The DB1 case has 2 molded pieces, a Base and a Top.   The transmitter section of the flex can be quickly and easily installed in the case as described below.  The finished case securely holds the spring-force terminal block, making it quick and easy to connect the 4-20mA current loop wires.  The programming jack lid can be easily opened to plug in the programmer cord to re-program the temperature range of the PS11 in the field.  The Part # and Serial # can be easily read through the window in the Top.

Flex Assembly Installed in Model DB01 Case

(all dimensions in mm)

INSTALLING A FLEX TRANSMITTER IN THE DB1 CASE:

The flex assembly can be quickly and easily installed in the DB01 case as follows:

1.    Insert and seal the sensor in a sensor tube with fittings for the connection head.

2.    Feed the transmitter section of the flex assembly through the sensor tube attachment hole in the

bottom of the connection head, then attach the sensor tube to the connection head.

3.    Put the transmitter section of the flex through the access door in the bottom of the Base and firmly

snap the door shut.

4.    Temporarily hold the Base in the connection head with a rod or threaded stud on one side.

5.    Wrap excess flex around the supports inside the Base.

6.    NOTE: Do not bend the flex tighter than 1/10” radius to prevent cracking copper traces on the flex.

7.    Snap the Circuit Board section of the flex into the lower guides with the Serial  # facing up.

8.    Route the flex between the Circuit Board and the Output Board around the bolt posts and push the

terminal block into the opening in the Top.

9.    Place the Top over the Base and snap into place.

10.  Bolt one side, then remove the temporary rod or threaded stud and bolt the other side.