Teledyne 9110TH - Nitrogen Oxides Analyzer - Manual (Page 249)

Troubleshooting & Repair Model 9110TH NOx Analyzer
Teledyne Analytical Instruments 229
Functions of the Relay PCA include:
 handling all AC and DC power distribution including power to the pump.
 a set of jumpers that connect AC power to heaters included in several
optional items, such as the zero/span valve options and the O
2
sensor option
available on the 9110TH/M analyzers.
7.5.4.1. AC Configuration – Internal Pump (JP7)
AC power configuration for internal pumps is set using Jumper set JP7 (see Figure 7-4
for the location of JP7).
Table 7-3: AC Power Configuration for Internal Pumps (JP7)
LINE
POWER
LINE
FREQUENCY
JUMPER
COLOR
FUNCTION
JUMPER
BETWEEN
PINS
110VAC
115 VAC
60 HZ WHITE
Connects pump pin 3 to 110 / 115 VAC power line 2 to 7
Connects pump pin 3 to 110 / 115 VAC power line 3 to 8
Connects pump pins 2 & 4 to Neutral 4 to 9
50 HZ 1 BLACK
Connects pump pin 3 to 110 / 115 VAC power line 2 to 7
Connects pump pin 3 to 110 / 115 VAC power line 3 to 8
Connects pump pins 2 & 4 to Neutral 4 to 9
220VAC
240 VAC
60 HZ BROWN
Connects pump pins 3 and 4 together 1 to 6
Connects pump pin 1 to 220 / 240VAC power line 3 to 8
50 HZ 1 BLUE
Connects pump pins 3 and 4 together 1 to 6
Connects pump pin 1 to 220 / 240VAC power line 3 to 8
1 A jumper between pins 5 and 10 may be present on the jumper plug assembly, but has no function on the 9110TH/M
analyzers.