National Instruments SCC-TC Series Thermocouple Input Modules Manuel d'utilisateur télécharger pdf (Page 18)

SCC-TC Series Thermocouple Input Modules User Guide 18 ni.com

I/O Connector Pin Assignments

Figure 4 shows the I/O connector pins on the bottom of the module.

Figure 4. SCC Module Bottom View

Table 1 lists the signal connection corresponding to each pin. ACH(X) and

ACH(X+8) are the analog input signal channels of the E Series DAQ

device. AIGND is the analog input ground signal and is the reference for

ACH(X) and ACH(X+8). AGND is the reference for the ±15 V supplies and

REF5V. AIGND and AGND connect to the SC-2345 at the SCC-PWR

connector.

Table 1. SCC Module Pin Signal Connections for SCC-TC0X Modules

Pin Number Signal

1 ACH(X)

2 —

3 —

4 ACH(X+8)

5 —

6 AIGND

7 —

8 —

9 —

10 —

11 AGND

12 REF5V

319

11 9

1 2 ... 13 14 15 16 17 18 19 20

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National Instruments SCC-TC Series Thermocouple Input Modules Manuel d'utilisateur Page 18