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 |