PXIe-4353 Pinout

Version:

Last Modified: March 21, 2017

Module Connector

Pin Number	Column A	Column B	Column C
32	COM	TC0+	TC1+
31	TC2+	TC0-	TC1-
30	TC2-	TC3-	TC3+
29	COM	TC4+	TC5+
28	CJC0+	TC4-	TC5-
27	CJC0-	TC6-	TC6+
26	COM	TC7+	TC8+
25	CJC1+	TC7-	TC8-
24	CJC1-	TC9-	TC9+
23	COM	TC10+	TC11+
22	CJC2+	TC10-	TC11-
21	CJC2-	TC12-	TC12+
20	COM	TC13+	TC14+
19	CJC3+	TC13-	TC14-
18	CJC3-	TC15-	TC15+
17	COM	TC16+	TC17+
16	CJC4+	TC16-	TC17-
15	CJC4-	TC18-	TC18+
14	COM	TC19+	TC20+
13	CJC5+	TC19-	TC20-
12	CJC5-	TC21-	TC21+
11	COM	TC22+	TC23+
10	CJC6+	TC22-	TC23-
9	CJC6-	TC24-	TC24+
8	COM	TC25+	TC26+
7	CJC7+	TC25-	TC26-
6	CJC7-	TC27-	TC27+
5	COM	TC28+	TC29+
4	TC30+	TC28-	TC29-
3	TC30-	TC31-	TC31+
2	RSVD	RSVD	RSVD
1	RSVD	RSVD	RSVD

Table 1. Signal Descriptions

Signal	Description
TC<0..31>+ , TC<0..31>– -	Thermocouple input channels—TC+ is the positive thermocouple input terminal, and TC– is the negative thermocouple input terminal.
CJC<0..7>+, CJC<0..7>–	Cold-Junction Compensation Channels—These terminals are used to measure the CJC thermistors on the terminal block. The CJC channels are sampled during a thermocouple acquisition for the associated thermocouple channel in order to compensate for the thermocouple cold junction.
COM	These terminals are connected to the isolated ground reference for all of the thermocouple channels.
RSVD	These pins are reserved for communication with the accessory.