User guide

ManualsBrandsParr Instrument ManualsSensorsCAL 9500P

NO. 569M

Installation Instructions for a CAL 9500P Temperature

Controller into an Existing 4840 Controller

1. Unplug the power cord from the controller.

Remove the two screws from the back side of

the controller (at the top corners). (See Figure 1)

2. Lift the top cover which is hinged at the

bottom front of the case; the assembly will open

like a book. (See Figure 2)

3. Disconnect all wire connections from the

existing Watlow Temperature Control module.

Remove the green wire from this set of wires,

and discard the black jumper wire.

4. Cut off the spade connectors from the

remaining wires and strip each one to expose

0.25” of wire.

5. Locate the black wire which is currently not

connected to anything, and trace it to terminal

block location 10. Disconnect it from terminal

block location 10, and attach it to terminal block

location 4. (See Figure 3)

6. Locate the white wire which is currently not

connected to anything, and trace it to terminal

block location 9. Disconnect it from terminal

block location 9, and attach it to terminal block

location 3. (See Figure 3)

7. Remove the Watlow temperature controller

from the front panel of the 4840 Controller.

8. Install the adapter plate to the front panel of

the 4840 temperature controller using the screws

provided.

9. Install the Cal 9500P temperature controller

into the adapter plate in the front panel of the

4840 Controller using the plastic retaining cage.

From the front side, the three buttons on the

colored backing should be at the bottom, not the

top. Check the orientation!

Top screw at corner

Figure 1

4840 with cover open

Figure 2

Tip: The wire will come out easily after inserting a small

athead screwdriver into the release port.

If there is more than one black wire on terminal block 10,

locate the one which is currently not attached to anything.

Figure 3

Summary of content (4 pages)

PAGE 1
NO. 569M Installation Instructions for a CAL 9500P Temperature Controller into an Existing 4840 Controller 1. Unplug the power cord from the controller. Remove the two screws from the back side of the controller (at the top corners). (See Figure 1) 2. Lift the top cover which is hinged at the bottom front of the case; the assembly will open like a book. (See Figure 2) 3. Disconnect all wire connections from the existing Watlow Temperature Control module.
PAGE 2
Cal 9500P Installation Instructions 10. Connect the wires of the Cal 9500P temperature controller as follows: (See Figure 4) Cal Pin # Position: 7 8 24 23 21 22 19 20 Wire: Black White Orange Blue Brown Yellow Red Purple T/C White (Type J) T/C Red (Type J) Function Power Power High limit High limit SVM SVM SSR SSR 1 T/C 2 T/C Back of Cal 9500P with wiring Figure 4 11. Remove the four wires connected to the solid state relay on the back panel of the 4840 controller. (See Figure 5) 12.
PAGE 3
Cal 9500P Installation Instructions 18. Trace this purple (or blue) wire to terminal block location 7 and remove from the terminal block. Attach this wire to position 20 of the Cal 9500P. (See Figure 6) 19. Optional step to connect RS-232 communication wire: (See Figure 7) (#1119E) Solid state relay for use with Cal 9500P (to be installed) Figure 6 Connect the white/clear wire of the A1845E communication harness to position 9 of the Cal 9500P. Connect the red wire of the A1845E to position 10.
PAGE 4
Parr Instrument Company 211 53rd Street Moline, Illinois 61265 USA Phone: 1-309-762-7716 or 1-800-872-7720 Fax: 1-309-762-9453 E-mail: parr@parrinst.com http://www.parrinst.