Parr Instrument HTM - Manual (Page 5)

- 5 -
HTM Installation
Wiring Installation in 4848 Reactor Controller
Pin Outs:
2082E Color: Attaches to:
Pin 1 Black Terminal Block 4
Pin 2 White Terminal Block 3
Pin 3 Red (RTD)*** RTD jack (RTD Only)
Pin 4 White* T/C jack +
Pin 5
Pin 6 Red ** T/C jack -
Pin 7 Blue Terminal Block 3
Pin 8 Orange 2083E Meter position 14
Pin 9
Pin 10
Pin 11 White 2083E Meter position 10
Pin 12 Black 2083E Meter position 9
* White (Type – J), Yellow (Type – K), Blue (Type – T), Black (RTD)
** Red (Type – J, Type – K, Type – T), White (RTD)
*** Red (RTD)
Final Steps:
Close the controller and replace the two screws on the top plate. Plug the 4838 controller back in,
and turn it on.
It is useful to check that the settings on the display are set correctly. Check these against the defaults
listed in the back of these instructions.