Last Modified: September 18, 2017
Module Connector
Front Connector Diagram |
Pin Number |
Column A |
Column B |
Column C |
|
32 |
AIGND |
EX0+ |
AI0+ |
31 |
NC |
EX0- |
AI0- |
30 |
NC |
RS0- |
RS0+ |
29 |
NC |
NC |
NC |
28 |
NC |
NC |
NC |
27 |
NC |
NC |
NC |
26 |
AIGND |
EX1+ |
AI1+ |
25 |
NC |
EX1- |
AI1- |
24 |
NC |
RS1- |
RS1+ |
23 |
NC |
NC |
NC |
22 |
NC |
NC |
NC |
21 |
NC |
NC |
NC |
20 |
NC |
NC |
NC |
19 |
NC |
NC |
NC |
18 |
NC |
NC |
NC |
17 |
NC |
NC |
NC |
16 |
NC |
NC |
NC |
15 |
NC |
NC |
NC |
14 |
AIGND |
EX2+ |
AI2+ |
13 |
NC |
EX2- |
AI2- |
12 |
NC |
RS2- |
RS2+ |
11 |
NC |
NC |
NC |
10 |
NC |
NC |
NC |
9 |
NC |
NC |
NC |
8 |
AIGND |
EX3+ |
AI3+ |
7 |
NC |
EX3- |
AI3- |
6 |
NC |
RS3- |
RS3+ |
5 |
PFI0 |
NC |
NC |
4 |
NC |
NC |
NC |
3 |
NC |
NC |
NC |
2 |
RSVD |
DGND |
RSVD |
1 |
RSVD |
RSVD |
RSVD |
TB-4340 Pinout
Table 1. Signal Descriptions
Signal |
Description |
AIGND |
Analog input ground. |
AI<0..3>+ |
Positive inputs of the differential analog input channels. |
AI<0..3>- |
Negative inputs of the differential analog input channels. |
EX<0..3>+ |
Positive outputs of the differential excitation channels. |
EX<0..3>- |
Negative outputs of the differential excitation channels. |
RS<0..3>+, RS<0..3>– |
Remote Sense Input—RS+ is the positive input of the remote sense input channel. RS- is the negative input of the remote sense input channel. |
NC |
No Connection. |
RSVD |
These pins are reserved for communication with the accessory. |
DGND |
Digital Ground—This terminal supplies the reference for module digital signals and is connected to the module digital ground. |
PFI0 |
Programmable Function Interface—3.3 V digital signal for sending or receiving trigger and synchronization signals. This line is referenced to DGND. |
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