The Allen-Bradley Flex IO module by Rockwell Automation is a high-density analog input device featuring eight single-ended inputs with 12-bit resolution, suitable for various voltage and current measurements. It offers high accuracy and temperature stability, designed for easy DIN rail mounting, and operates efficiently across diverse industrial temperatures. Manufacturer Rockwell Automation Brand Allen-Bradley Product Description Flex IO High Density Analog Input Module No. of inputs Eight (8) Single Ended Input type 0 to 20 mA; 4 to 20 mA; +/- 10VDC; 0 to 10 VDC Conversion Type Successive Approximation Data Format 16 bit 2’s complement, left justified Resolution 12 bits unipolar; Voltage: 11 bits plus sign bipolar 2.56mV/cnt unipolar; Current: 5.13mV/cnt bipolar 5.13?A/cnt Absolute Accuracy 0.20% full scale @ 25 °C Accuracy Drift with Temperature Voltage Terminal - 0.00428% Full Scale/°C Current Terminal - 0.00407% Full Scale/°C Terminal base 1794-TB2, 1794-TB3, and 1794-TB3S, 1794-TB3T, 1794- TB3TS Indicators 1 green/red power/status indicator External DC supply, nom 24V DC External DC supply range 10.0…31.2V DC (includes 5% AC ripple) Mounting DIN Rail Wire Size Determined by installed terminal base Operating Temperature 0 to 55 C (32 to 131 F) Storage Temperature –40…85 °C (–40…185 °F) Vibration 5g @ 10 to 500 Hz Part Number/Catalog No. 1794-IE8 Product Type Flex I/O High-Density Analog Module Inputs 8 Single-ended Resolution Voltage Current 5.13 Amps/cnt Conversion Rate 256 seconds Input Current Terminal 4 to 20 mA Input Voltage Terminal +/- 10 Volts FlexBus Current 60 mA External DC Power Supply 60 mA at 24 Volts DC Isolation Voltage 50 Volts Continuous Power Dissipation 3.0W at 31.2 Volts DC Thermal Dissipation 10.2 BTU/hour at 31.2 Volts DC UPC 10612598137814
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