PXIe-4340 Pinout

Version:

Last Modified: September 18, 2017

Module Connector

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

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.