4-digit digital indicators with 14mm high LED-display DIN case 72 x 72 mm Input signal 0...1V, 0...10 V or 0/4...20 mA Supply voltage for wire transmitter (approx. 18 Vdc) Measurement and span digitally adjustable 2 floating change Outputs: 0...10 V and 0/4...20 mA Power supply 24 Vac, 24 Vdc or 230 Vac 4-digit digital display (display range from -999 to 9999) with 14 mm high LED display in DIN case 72 x 72 mm. As the input signal voltages can 0...1 V, 0...10 V or 0/4...20 mA currents are processed. The indicator gives provides a DC voltage for feeding a two-wire-transmitter. An other version provides for the connection of Pt100 resistance in three-wire circuit. The evaluation of the display is digital. As standard the indicator has two analog output signals of 0...10 V and 0/4...20 mA. As an option, two limits are fitted with floating relay output. The supply of the display can be made with 230 Vac or 24 Vac or 24 Vdc. The scope display, the unit of measure and the measuring point are printed on the front panel. Specifications Display: Range: 4-digit red LED-display, display extensive: -999...9999, height of digits: 14 mm. 0...1 V, 0...10 V, 0/4...20 mA feeding a two-wire-transmitter supply voltage approx. 18 Vdc Pt100 in 3-wire, smalest range 20 °C, highest 400 °C Evaluation of the display: measured beginning and span digital adjustable with buttons Solution of the display: max. 10 bit Outputs: voltageoutput 0...10 V, max. load 5 mA and current-output 0/4...20 mA, max. burden 600 Ω Panel dimension Supply voltage: Contacts: Ambient-temperature: Case: 230 Vac with transformer or 24 Vac or 24 Vdc 2 potential-free relay 0...50 °C no condensation fiberglass-reinforced noryl 72 x 72 mm, mounting depth 118 mm / DIN 43700 Weight: approx. 0,5 kg Measurement accuracy: 0,2 % v.E. ± 1 digit screw terminals 2 recessed cleats Accessories/EMC: tested according EN 61000-6-2, EN 61000-6-3, CE mark Build-in supply voltage for two-wire circuit Output: 0...10 V and 0/4...20 mA, supply voltage 230 Vac or 24 Vac Measurement range, indication range, measuring point labeling: Customer-specific presetting required! LED indicator AD72P-WT for connection to Pt100 sensors in three-wire circuit Output: 0...10 V and 0/4...20 mA, supply voltage 230 Vac or 24 Vac Measurement range: Customer-specific presetting required! = indication range Measuring point labeling: Customer-specific presetting required! ACCESSORIES Limit value monitoring GW 2 potential-free relay, contact load 250 Vac, 8 A non-inductive load