Note that the DGND connection is referenced to the modem’s supply ground.

For analog voltage monitoring the measurement range is 0 to +10 volts with 10mV resolution. The input can withstand up to 36 volts. Connections can be made as shown:

Note that the AGND connection is referenced to the modem’s supply ground.

© 2007 Cypress Solutions

Installation and Operation Manual: CTM-130 / CTM-132 (Revision 1.2)

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Cypress CTM-130 manual Cypress Solutions