Range Id Relays; Network I/O; Pin Out Table; Table 3-6: Range Id Relay Connections - Teledyne 4040 Instruction, Operating And Maintenance Manual

3.3.3.7 R
ANGE
There are three dedicated Range ID relay contacts. They are
assigned to relays in ascending order—Low range is assigned to Range
1 ID, Medium range is assigned to Range 2 ID, and High range is
assigned to Range 3 ID. Table 3-6 lists the pin connections. Contacts
are normally open, and they close when 4040 switches to that particular
range.

Table 3-6: Range ID Relay Connections

Pin Function
21 Range 1 ID Contact
38 Range 1 ID Contact
22 Range 2 ID Contact
39 Range 2 ID Contact
19 Range 3 ID Contact
18 Range 3 ID Contact
34 Not Used
35 Not Used
3.3.3.8 N
ETWORK
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 (–).
3.3.3.9 P O
IN UT
The following table summarizes all the outputs/inputs available in
the 50 pin D-Sub connector on the back panel of the Analyzer.

Table 3-7: Pin out of 50 pin D-Sub Connector

pin # Description
1
2
3 + Output 4-20 ma - Channel 2
4 - Output 4-20 ma - Channel 2
5 + Output 4-20 ma – Channel 1
6 - Output 4-20 ma – Channel 1
7 - Output 0-1 v (Channel 1)
8 + Output 0-1 v (Channel 2)
9
Teledyne Analytical Instruments
ID R
ELAYS
I/O
T
ABLE
Installation
33