Aquametrix 2200P pH Analyzer/Controller User Manual - Manual (Page 7)

Model 2200P Page 5
24Vdc
3.4.3
To access the terminal strips open the door of the instrument and then unscrew the
captive retaining screw near the upper right hand corner of the panel. Now swing
open the panel to reveal the terminal strip on the power supply circuit board and the
smaller terminal strip on the back of the main circuit board.
3.4.4
The terminal strip on the power supply board at the back of the instrument is
labeled for input power, relay outputs and analog outputs. Connect the wiring in
accordance with this labeling. (Refer to Fig.1B)
3.5 Sensor Connections
3.5.1 Jumpers J42 are used to select which type of probe is being used. If a differential
probe (P60) is used, ensure that both J42 jumpers are in the up position. If a
combinational probe is used, ensure that both jumpers are in the down position.
(Refer to Fig. 2)