Weidmuller CNDR - Universal galvanically isolated signal converter - Handbuch (Seite 16)

16
CND/R block diagram
Cell Conductance
Power Supply
Cell Temperature
(RTD)
Alarm 1
Alarm 2
•Installation
General
These units must only be installed by qualified staff in accordance with
the information given in this manual and all relevant national electrical
wiring and safety rules must be followed.
Locate the instrument in an area that is free from dust, moisture and
corrosive gases.
PowerSupplyRequirements
Check the power supply against the model number before applying
power to the instrument. Micromann modules must be used with a
suitable mains Power Supply, ratings are as follows:
Voltage Range Nominal Voltage Power Frequency
100 – 132 V AC 110 V AC 6 VA 47-63 Hz
200 – 264 V AC 240 V AC 6 VA 47-63 Hz
12 – 50 V DC* 24 V DC 6 W (at 24 V DC) -
*Using a DC power supply that provides this voltage will comply with
the instrument’s UL/CSA listing.