The DIR4 Powered Process Indicator is a 120/240VAC or 12-40VDC powered 4.5 digit process indicator supplied in an extruded aluminium panel mount enclosure with 4 set points which can switch 240VAC at one (1) ampere resistive with 99% dead band. The instrument is touch switch programmable from the front panel for input range and set point relay operation. A 24VDC at 30mA loop supply is available for the direct connection of 2 wire transmitters.
The DIR4 Powered Process Indicator is an advanced instrument which has been designed and manufactured to stringent specifications which accept all the standard analogue process signals.
The DIR4 provides four (4) set point relays with 99% dead band. All the set point relays have changeover contacts and will switch one amp at 240VAC resistive. Screw terminal electrical connection by two part plug connectors allows simple connection and disconnection.
DIR4: A 4.5 digit high contrast light emitting diode (LED) of 25mm digit height with a wide viewing angle and a reading rate of 4 per second. The display intensity is programmable from the front panel. The digits have a viewing distance of 10 metres.
DIR4: Four (4) position user programmable from the front panel.
DIR4: Four (4) switch point relays are provided with form C contacts rated at 240VAC one (1) ampere resistive.
120/240VAC 47-63 Hz or factory fitted DC converter isolator from 12 to 40VDC.
A 24VDC at 30mA transducer power supply is incorporated in the instrument.
DIR4: 450 grams
DIR4: Panel mounting aluminium enclosure of case dimensions 144mm wide by 72mm high by 85mm deep with a panel cut out of 138mm wide by 67mm high.