Connecting To The Waters 845/860 Expertease System; Connecting Injection Trigger Signals; Analog Output Connections To The Bus Sat/In Module - Waters 2410 Operator's Manual

3.3.4 Connecting to the Waters 845/860 ExpertEase System

To send an integrator analog output signal (–2V to +2V) from the 2410 refractometer to an 845/860
ExpertEase System (through a two-channel SAT/IN module), make the connections shown in
Table 3-10 and Figure 3-13.
Table 3-10 Analog Output Connections to the Bus SAT/IN Module
SAT/IN Module
CHANNEL 1 or
CHANNEL 2
See Section 3.2.1, Connecting to a Waters Data System Using the IEEE-488 Bus, Figure 3-4, for
information on connecting the remaining components of the 845/860 Data System.
3
Waters Bus SAT/IN Module
CHANNEL 1 CHANNEL 2
TP01484

3.3.5 Connecting Injection Trigger Signals

The 2410 refractometer accepts the following injection trigger signals from a manual injector:
• Auto zero signal to automatically adjust the zero offset of the 2410 refractometer each time
the injector makes an injection
• Chart mark (inject start) signal from a contact closure signal with each injection
3-16 Making Signal Connections
Connector
Pin 10 Integrator Out + (white)
Pin 11 Integrator Out – (black)
EVENTS
CH1 CH2
IN OUT IN OUT
+ – + – + – + –
1 2 3 4 5 6 7 8
Figure 3-13 Analog Output Connections to the Bus SAT/IN Module
2410 Refractometer
(Connector B)
Connector B (Inputs and Outputs)
CH CH
1 2
Waters 2410 Refractometer
1 Chart Mark +
1
2 Chart Mark – 2
3 Chassis Gnd 3
4
4 Polarity 1 +
5
5 Polarity 1 –
6
6 Chassis Gnd
7
7 Polarity 2 +
8
8 Polarity 2 –
Red
White
9
9 Chassis Gnd
10
10 Int Out +
11
11 Int Out –
Black
12
12 Chassis Gnd