Instruction manual

Setup and Installation

025-9209 43

Model 1716 I/O CONNECTIONS

The I/O connector information in this subsection applies ONLY to the Model 1716 (Part No.

901-9261). For similar information applying to the 1708, see page 40.

J2 DB9-S(9-pin RS-232 Port)

Pin # Connection

1N/C

2N/C

3 Transmit from RTU (TXD)

4 Receive from external device (RXD)

5Ground

6 +12 V

(fused) - JP2 enable jumper

7N/C

8N/C

9 DTR (Data Terminal Ready)

Pin # Connection Pin # Connection

1 Ground 10 Ground

2 Analog Input #1 11 Analog Output #1

3 Analog Input #2 12 Analog Output #2

4 Analog Input #3 13 Analog Output #3

5 Analog Input #4 14 Analog Output #4

6 Analog Input #5 15 External Audio In

7 Analog Input #6 16 +5 V

(regulated) - JP19

enable jumper

8 Analog Input #7 17 Ground

9 Analog Input #8 18 +12 V

(fused)

Pin # Connection Pin # Connection

1 Ground 10 Ground

2 Digital Input #1 11 Digital Input #9

3 Digital Input #2 12 Digital Input #10

4 Digital Input #3 13 Digital Input #11

5 Digital Input #4 14 Digital Input #12

6 Digital Input #5 15 Digital Input #13

7 Digital Input #6 16 Digital Input #14

8 Digital Input #7 17 Digital Input #15

9 Digital Input #8 18 Digital Input #16