ABB Module DSSB146 48980001-AP/1 ABB DSSB146 48980001-AP/1 DSSB 146 scale diecast JetX models DHL FREE

ABB Module DSSB146 48980001-AP/1 ABB DSSB146 48980001-AP/1 DSSB 146 scale diecast JetX models DHL FREE

Product Description:

For configuration, both inputs must be configured for the desired operating mode, see configuration table Fig. 4-18.The measured value is calculated by subtraction. The value of the channel with the lower address is subtracted from the value of the channel with the higher address.The converted measured value is available on the odd address (e.g. EW 6,01).Important:The common mode input voltage range equals the measuring range of the single channel. I.e. that the signals, related to AGND, at the two involved inputs must not exceed this measuring range.Input voltages that exceed the measuring range cause the overflow numerical value of +32767. If the measured value is below the range, the underflow numerical value of -32767 is set.

Related Product Recommendation:

Product's Character:

Input currents that exceed the measuring range cause the overflow numerical value of +32767. If the measured value is below the range, the underflow numerical value of -32767 is set.The input impedance is ca. 330 Ω. The current input has a self-protecting mechanism. If the input current gets too
high, the shunt is switched off and the value for range overflow is generated. About every second, the unit tries to switch on the shunt again. In this way the correct measurement will succeed after the current has reached a normal value again.The trigger of the self-protecting mechanism is displayed
by the red LED Ovl as long as the overload is present. In the PLC system an error message is then stored (FK4,error number 4).The open-circuit monitoring begins below ca. 3 mA.

The use of the product: