Approval: Ex-free range
Auxiliary energy: 90-250Vac
Measuring signal 0/4-20mA
Output:4x relay SPDT limit value + 1x analogue U,I
Communication: Standard
96X96 panel mount base, IP65 front
Additional equipment: Basic version
Design: Standard, de, en, fr
The RIA452 can supply directly connected two-wire transmitters, optionally also intrinsically safe. Up to eight freely programmable relays monitor the measured value for exceeding and falling below the threshold. Other modes of operation for the relays are sensor or device faults, batch and pump control functions (e.g. alternating pump control).
7-digit 14-Segment-LC-Display, large bar display with measuring range over and under range.
Endress+Hauser, RIA452-A112A11AA, RIA452, voltage display, panel meter, amperage display
