User Manual

Table of Contents
INTRODUCTION....................................................................... 1
REGULATORY STATEMENTS ................................................ 1
PRECAUTIONS STATEMENT.................................................. 3
CHECKING SUPPLIED ACCESSORIES.................................. 4
IDENTIFYING THE PARTS ...................................................... 5
CONNECTOR PIN OUT............................................................ 6
ASSEMBLY............................................................................... 9
MOUNTING INSTRUCTIONS................................................... 9
LED ACTIVITY .......................................................................... 9
ROTARY SELECTOR............................................................... 9
THEORY OF OPERATION ..................................................... 11
INTERFACE CABLE OPTIONS.............................................. 12
SELECTING THE INTERFACE (RS232, RS485, DRY
CONTACT).............................................................................. 13

RS232 OPERATION ............................................................... 14
RS485 OPERATION ............................................................... 16
DRY CONTACT OPERATION ................................................ 18
APPENDIX - A – button code list ........................................... 19