MSA SUPREMA - Connection of the Analogue Outputs; Figure 5-38: MHD-TS Module Connection (Switching Outputs Inverted); Figure 5-39: MHD-TS Module

REV 0, June 2005Page 148
Operation Manual SUPREMA
5. Installation
Figure 5-38: MHD-TS Module Connection (Switching outputs inverted)
Figure 5-39: MHD-TS Module
5.9 Connection of the Analogue Outputs
Analogue outputs can be used to generate external records of the sensor signals using the
MAO module that supplies an electrically isolated 0 ... 20 mA output current. Each MAO module
offers 8 analogue outputs that follow the level of the sensor signal. The analogue outputs are
assigned directly to the signal inputs (1:1); that is, measurement channel 1 is transmitted via
analogue output 1. The system automatically assigns measurement channel nos. 1–8 and the
associated measurement values to the first plugged-in MAO module (measurement channel
nos. 9–16 being assigned to the second MAO module card, etc.).