Section 1. General description
The terminal strip
The terminal strip connects to the front panel of the instrument. The pin assign-
ments are given on the top of the instrument, and there is a sticker in the accessor-
ies kit that you can use to help identify which terminal is which.
Terminal Label Description
1 12-30 VDC Voltage In, 12-30 VDC
2 GND Ground
3 High Alarm High Alarm
4 GND Ground
5 Low Alarm Low Alarm
6 GND Ground
7 V OUT 2 Voltage output channel 2
8 GND Ground
9 V OUT 1 Voltage output channel 1
10 GND Ground
11 4-20 mA 2 Current output channel 2
12 GND Ground
13 4-20 mA 1 Current output channel 1
14 GND Ground
1-6 Using the LI-830 and LI-850 Gas Analyzers
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