Waters 2998 - Page 37

Making signal connections 2-11
Tip: The firmware defaults to auto zero on inject.
Inject start connections between the Alliance separations module and the
detector
Generating stop flow
The detector has a programmable switch output, that can be controlled by
threshold or timed events.
Detector connections to an Alliance separations module
Alliance separations module
(connector B)
2998 PDA detector (connector A)
Pin 1 inject start (red) Pin 1 inject start + (red)
Pin 2 inject start (black) Pin 2 inject start − (black)
Warning: Fire and explosion hazard. Failure to connect the stop
flow output could cause the detector to flood.
Red
Black
1
2
3
4
5
6
7
8
9
10
+
−
+
−
+
−
+
−
Inject Start
Inject Start
Ground
Lamp Off
Lamp Off
Chart Mark
Chart Mark
Ground
Auto Zero
Auto Zero
1
2
3
4
5
6
7
8
9
10
11
12
+
−
+
−
+
−
+
−
Inject Start
Inject Start
Ground
Stop Flow
Stop Flow
Hold Inject 1
Hold Inject 1
Hold Inject 2
Hold Inject 2
Ground
Chart Out
Chart Out
Waters Alliance connector B
2998 PDA detector connector A