For
example, the instrument can be programmed to display the process value
in GREEN
during warm-up, switching to AMBER
to signal the normal operating range, and in RED
to signal an alarm condition.
The
changes in color are quickly seen from a distance, and machine operators
can intuitively react to changing conditions. The colors can be programmed
to change back when the value drops back below the alarm point or to "latch" on until being reset by the operator.
Specifications
Serial: ASCII Interface RS-232/RS-485
Baud rate: 300, 600, 1200, 2400, 4800, 9600, 19200.
Data Formats: 7 data/odd parity/ 1 stop, 7 data/even parity/1
stop, 8 data/no parity/1 stop.
Power Requirements: 10 to 36 Vdc.
Or optional universal power adapter, nominal output: 9Vdc @ 0.5 mA, input: 100-240 Vac, 50/60 Hz
Storage Temperature: -20 to +85 degree C
Relative Humidity: 0 to 85%
Power Consumption: 2 W
Operating Temperature: 0-50 °C
Protection: NEMA-4 (IP65)
Mechanical Dimensions: 3.78" (96 mm) x 1.89" (48 mm) x 1.6 (39
mm)
Panel Cutout: 3.622" (92 mm) x 1.772" (45 mm)
RD4 Display: 4-Digit, 9-segment LED 21 mm (0.83")
RD6 Display: 6-Digit, 9-segment LED 17.3 mm (0.68")