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Chapter 2 _________________________________________________________________________________________ 5. Repeat steps 1 to 4 to connect all the necessary wires for the analogue outputs you need. Fig.2.2 The Current Loop and Alarm Relay connector Screw Terminal Number Assignment 1&2 Low limit relay 3&4 High limit relay 5 Chassis 6&7 Hydrocarbon values 8 Chassis 9 & 10 Carbon dioxide values 11 Chassis 12 & 13 Oxygen values 14 Chassis 15 & 16 Unassigned Table 2.1 Assignments for the analogue output socket The range of the signals that come from the current outputs are user-scalable (the usable range is between 0 and 24 mA). This enables you to select a range that best suits the concentrations of the gas you are measuring, and obtain the optimum resolution for the process computer. These definable values are set via the PC software. Definition is described in section 3.3.1. __________________________________________________________________________________________________ BE6007-16 1313 Fermentation Monitor LumaSense Technologies A/S Instruction Manual Page 18 of 116