The NEW STR571 allows remote display & parameter modification of up to eight STR551 digital panel meter via Modbus communications or any slave device which has Modbus RTU. In addition the STR571 has a slave port it self which can be read by a master. So the STR571 is a useful product to use an inexpensive local interface.
The display format can be 1,2 3 or 4 variables per page. The fewer variables per page the larger the digits. Descriptions and engineering units of your choice are programmable on the clear OLED display. Data can be read and re-scaled and assigned to either of the 2 on board mechanical relays.
Also reading of numeric value can flag different messages via the enumeration feature.
There is also a potentiometer input which can be used for easy adjustment of one of the variables. The supply is a wide ranging 24-240V AC/DC and configuration is possible via Android smartphone in addition to as standard PC.
