Sensus RTM II FlexNet - Connector Pin Specifications

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26 Appendix A: Basic Integration Guidelines

DUG-10009-01 RTM II FlexNet User Guide

A.7 Connector Pin Specifications

RS-232 Ports (IED and PassThru)

9-Pin Connector Terminal Block

Pin Description Pin Description

1 Not Used 1 Tx

2 Tx 2 Rx

3 Rx 3 Ground

4 Tied to 6

5 Ground

6 Tied to 4

7 Tied to 8

8 Tied to 7

9 Not Used

RS-485 (Optional Port) Configuration and Setup

Terminal Block

Pin Description

1 Rx+

2 Rx-

3 Tx+

4 Tx-

5 Term

6 Gnd