Features: 0.1% Full scale accuracy 0 to 10 VDC input 4 to 20 mA output 24 VDC Excitation Voltage is available to power sensors 16 bit high resolution DAC Wide voltage range (18 to 60 VAC/DC) input power Three way, 2 kV isolation Mounts onto DIN rail 1 Alarm Output Relay High stability CE EMC certification Dimension 23 × 76 × 96 mm Specifications: Measuring Accuracy: 0.1% Full scale Display Range: -19999 to 99999 with adjustable decimal point Analog Output Resolution: 16 bit Response Time (0 to 90%): <250 ms Power Supply: 18 to 60 VAC/DC Output Drive Capability (maximum): 10 V or 500 Ω Output Ripple: <0.1% Full scale Temperature Coefficient (0 to 50 °C): 50 ppm/°C Display: 5 digit, 6.8 mm tall red LED Dielectric Strength: 2.0 kVAC for 1 minute; 1.6 kVDC Environmental Operating Range: 0 to 60 °C, 20% to 90% RHT non condensing Environmental Storage Range: 0 to 70 °C, 20% to 90% RHT non condensing Dimensions: 23 mm wide × 76 mm high × 96 mm deep Manufacturer Part: SMATR-E49-11NA Download documentation: http://www.electronics123.net/amazon/datasheet/axb-050_SMATR-datasheet.pdf http://www.electronics123.net/amazon/datasheet/axb-050_SMATR_manual.pdf