1794-IE8
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Replace Industrial is NOT an authorized distributor for Allen-Bradley
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Shipping & Delivery
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Product Conditions
Product Conditions
Surplus: Surplus units show no signs of installation or having been used previously. These units are in the original packaging, which may have been opened.
Used: Used units have been previously used and are inspected, cleaned and tested.
All units come with a 1 Year Replace Industrial Warranty.
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Tax & Exemptions
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Product Conditions
Replace Industrial, LLC is not affiliated with any of the manufacturers listed on this website. All products are sourced & verified through the industrial surplus market and through other independent supply chains. We do not convey any manufacturer warranty with the product. Each product sold comes with a 2 Year Replace Industrial Warranty, unless specified otherwise. This warranty conveys solely through Replace Industrial, LLC. and is completely unaffiliated with any manufacturer warranty. The terms of our warranty can be found here.
Surplus: This unit is sourced through the industrial market outside of the manufacturer and has been independently verified to not have been used operationally previously. These units are in the original packaging, but the packaging & unit may show signs of shelf wear.
Used: This unit may have been previously used and show signs of wear. The unit has been independently verified and is guaranteed with a 1 Year Replace Automation Warranty. The unit has been sourced through independent supply chains in the industrial markets.
Firmware: Replace Industrial, LLC sells hardware only and does not sell firmware and makes no representation as to what firmware may or may not be present on the hardware. We do not obtain or provide software for customers.
Allen-Bradley 1794-IE8
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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