The measuring card QE16 is used to connect addressable sensors to the monitoring stations RTU and DW 1005E. It provides 16 channels for the Tx-bus, a free pair which can be allocated with up to 127 addressable sensors.
The large variety of addressable sensors for different physical parameters offers a flexible and economic solution for the surveillance of remote measuring points.
|Measuring Card QE16 for addressable sensors (Tx-Bus)||Order-no. 047996.000|
|Connection cable VK 16, 2 m length||Order-no. 029943.000|
|No. of measuring channels||16|
|No. of sensors per measuring channel||127|
|Measuring range||700 ... 2100 Hz|
|Input sensitivity||≥ 35 dBm typ. (600 Ω)|
|Measuring coltage UATX||adjustable at the power supply of the RTU/DW 1005E|
20 .. 120 V DC / current limitation at 27 mA
channels not measured are short-cut
|Protection||electrically isolated, short-circuit proof inputs180 V (conductor/conductor) / 90 V (conductor/ground)|
|Operting temperature range||0 .. +55 °C|
|Storing temperature range||-20 .. +60 °C|
|Admissible humidity||0 .. 95 % rel. rel. humidity, non condensing|
|Dimensions||approx. 100 x 160 mm, required space 1 slot|