Teledyne 4030 - Total Hydrocarbon gas analyzer - Manual (Page 25)

Installation
Teledyne Analytical Instruments 23
3.3.3.7 N ETWORK I/O
A serial digital input/output for local network protocol. At this
printing, this port is not yet functional. It is to be used in future options
to the instrument. Pins 13 (+) and 29 (–).
3.3.3.8 Pin Out Table
The following table summarizes all the outputs/inputs available in
the 50-pin D-Sub connector on the back panel of the Analyzer.
Table 3-4: Pin out of 50 pins D-Sub Connector
Pin # Description
1
2
3 + Output 4-20 ma, Channel 2, ID
4 - Output 4-20 ma, “, Range ID
5 + Output 4-20 ma, Channel 1, %
6 - Output 4-20 ma, “, % Output
7 - Output 0-1 v (Channel 1)
8 + Output 0-1 v (Channel 2)
9
10
11
12
13
14
15
16 Span Solenoid Return
17 Span Solenoid Hot
18 Range 3 Contact
19 Range 3 Contact
20 Alarm 3 C Contact
21 Range 1 Contact
22 Range 2 Contact
23 - Output 0-1 v (Channel 2)
24 + Output 0-1 v (Channel 1)
25
26
27
28 Alarm 1 C Contact
29