Digital Function Header

The 20-pin Digital Function header (J14) brings out the tachometer input signal on the DT7816. To make wiring signals easier, you can attach the STP781x screw terminal panel to this header.

The following figure shows the Digital Function header (J14) on the DT7816 module.

DigFunctionHeader.png

The following table lists the pin assignments of the Digital Function header.

                                                                                   Pin Assignments of the Digital Function Header (J14)

Connector Pin Number

Signal Description

Connector Pin Number

Signal Description

1

Tachometer Input

2

Digital Ground

3

Reserved

4

Digital Ground

5

Digital Ground

6

Digital Ground

7

Digital Ground

8

Digital Ground

9

Digital Ground

10

Digital Ground

11

Digital Ground

12

Digital Ground

13

Digital Ground

14

Digital Ground

15

Digital Ground

16

Digital Ground

17

Digital Ground

18

Digital Ground

19

Digital Ground

20

Digital Ground