Download 1. introduction

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TABLE OF CONTENTS VA301EM
1. INTRODUCTION
1.1 DESCRIPTION........................................................................................................3
1.2 INTENDED USE.....................................................................................................3
1.3 UNPACKING...........................................................................................................3
2. INSTALLATION INSTRUCTIONS
2.1 INSTALLATION GUIDELINES ...............................................................................4
2.2 SURFACE-MOUNT INSTALLATION ......................................................................4
2.3 DETERMINING THE NUMBER OF TRANSMITTERS ..........................................5
2.4 OPTIONAL REMOTE SENSOR MOUNTING........................................................6
3. WIRING DETAILS
3.1 SYSTEM WIRING ...................................................................................................7
3.1.1 POWER .....................................................................................................8
3.1.2 CONNECT SENSOR TO TRANSMITTER ................................................8
3.1.3 COMMUNICATION..................................................................................9
3.1.4 RELAY OUTPUTS.....................................................................................9
3.1.5 Output 24 Vdc, J8....................................................................................10
3.2 4@20mA CONFIGURATION..............................................................................10
3.2.1 Contact/4@20mA Input, J16 .................................................................10
3.2.2 Contact Input.........................................................................................10
3.2.3 4@20 OUTPUT CONFIGURATION .....................................................11
4. CALIBRATION / PROGRAMMING
4.1 USER INTERFACE ................................................................................................14
4.2 OPERATING MODE.............................................................................................14
4.3 KEY DEFINITION ................................................................................................15
4.4 SPECIFICATIONS.................................................................................................16
4.4.1 TRANSMITTER VA301EM ......................................................................16
4.4.2 SENSOR VA301IRFS...............................................................................17
4.4.3 SENSOR VA301D2..................................................................................17
4.5 RANGE AND ALARM LEVELS..............................................................................18
5. MAINTENANCE
5.1 PERIODIC INSPECTIONS AND CALIBRATION.................................................19
5.2 REPLACEMENT PARTS ........................................................................................19
5.2.1 LED REPLACEMENT INSTRUCTIONS..................................................19
5.3 CLEANING............................................................................................................19
6. APPENDIX
6.1 AVAILABLE PRE-PROGRAMMED CONFIGURATIONS ...................................20
TABLE OF CONTENTS VA301EMRP .........................................................25
DR0071.08 505869 May 2005
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VA301EM - VA301EMRP USER’S MANUAL