The ERT 854 10 is a Quantum Expert Module with 2 groups of 16 binary inputs (24...125 VDC). The input groups are potentially isolated to each other and to the internal logic. In addition to counted values, discrete inputs can be registered with or without event logging. A digital time standard (DTS) receiver can be connected for time synchronization.
NOTE: The reference input voltage must be identical to the input voltage level.
The registers of the ERT 854 10 count impulses with frequencies of up to 500 Hz with an interruption/impulse period of 1 ms and provide these values as 32 bit counter values for the CPU. The module is logically divided into 4 blocks of 8 inputs. The inputs of each block can be processed as binary input signals, event or counters, depending on the parameters set.
The input processing (debounce time, edge recognition and inversion) can be configured separately for each input.
The module supports DCF77 formatted time receivers over a 24 VDC input.