Pulse Instruments
System 4 Manual
Version 1.6
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16
5.3 Sensor
Input
Connection
Bring in the male BNC connectors of the pH and ORP probes through the two large cord grips at
the bottom of the control panel (see Fig. 4) and connect each to their appropriate female BNC
connectors on the pH and ORP monitors (see Fig. 5).
5.4
Temperature Controller Connection
5.4.1 Connect J Thermocouple
Connect the positive (White wire) of the J Thermocouple to terminal 1 and the negative (Red
wire) of the J Thermocouple to terminal 3 on the back of the temperature meter.
5.4.2 Terminal
Description
No. Description
1
Positive terminal for thermocouple
2 --
3
Negative terminal for thermocouple
4
Power terminal (No polarity)
5
Power terminal (No polarity)
(6-13, not included with the default system)
6
Normally closed terminal for Low set point output
7
Common terminal for Low set point output
8
Normally open terminal for Low set point output
9
Common terminal for GO output
10
GO output terminal
11
Normally closed terminal for High set point output
12
Common terminal for High set point output
13
Normally open terminal for Low set point output
14
Common terminal for analog output
15
Current output terminal (4-20 mA)
16
Voltage output terminal (1-5 V, 0-1 V, and 0-10 V)
6
7
8
9
10
11
12
13
14 15 16
1 2 3
4 5
(6-13, not included)
