Bacharach 6401-0500 Installation And Operation Manual

Also see for MGS-250: Installation guide Installation and operation manual

Contents

Bacharach 6401-0500 Installation And Operation Manual Manual pdf 7 page image

MGS-250 Manual6490-9000 Revision 3 7List of FiguresSECTION 1. INTRODUCTION ........................................................................ 9Figure 1. MGS-250 Components ......................................................................... 9Figure 2. Broadband Gas Groups 1-3 ................................................................ 11Figure 3. Gas Specific MGS-250 Gas Detectors ................................................. 12Figure 4. Changing Gas Types and Accuracy ..................................................... 14SECTION 2. MOUNTING THE GAS DETECTOR ............................................. 17Figure 5. Initial Housing Separation .................................................................. 20Figure 6. Front and Back Views of MGS-250 Base ............................................ 21SECTION 3. WIRING AND CONFIGURATION ............................................... 22Figure 7. Terminal Blocks and Cable Glands ..................................................... 22Figure 8. Supply Power Wiring Options ............................................................ 23Figure 9. Maintaining Neutral Polarity .............................................................. 24Figure 10. Analog Output Wiring ...................................................................... 25Figure 11. Sample Relay Output Wiring ............................................................ 26Figure 12. Modbus Network Wiring .................................................................. 27Figure 13. Setting Network Termination Resistors ........................................... 29SECTION 5. CONFIGURE THE GAS DETECTOR ............................................. 33Figure 14. The User Interface of the MGS-250 ................................................. 33Figure 15. Analog Output Scaling Options ........................................................ 39SECTION 6. FUNCTIONAL TESTS AND ADJUSTMENTS ................................ 43Figure 16. Using Calibration Gas ....................................................................... 46