System Sensor PDRP-1001 User Manual

2. Installation

Optional Modules

24

PDRP-1001 Instruction Manual  PN 50734:D0  04/06/01

To install either the 4XTM, 4XZM or 4XLM module in the lower position follow these instructions: 

  

1

Cut jumper ‘OPT2’ on main circuit board.

2

Remove the lower-right screw securing the main board to the lower rail. 
Replace with a stand-off and tighten securely.

3

Insert one stand-off into the other hole located on the right-side edge of the 
main board. Secure with nut and tighten securely.

4

Align the pins of J8 (and J7) connectors on the main board with the holes on 
the underside of the J2 (and J1) connector on the optional board. Carefully 
press down on the optional board until the pins are through the connectors 
and it rests on the stand-offs.

5

Secure optional board to stand-offs with screws. Tighten securely.

6

Affix the terminal identification label (provided with the module) on the 
back surface of the backbox, aligning it with the terminals on the module.

TB4

J4

J5

J7

J8

OPT1

OPT2

J10

 B–

IN #2

B+  A+  A–  B–

IN #3

B+  A+  A–  B–

IN #4

B+  A+  A–  B–

TB

1

J2

M

S

44-

in

st

mo

d2

.cdr

Install Stand-offs here

OPT2 - Cut prior to 
installation of module