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Allen-Bradley 1794-OE4

SKU: 1794-OE4-SOB-USA

Next Day Delivery Available for U.S. Stock

All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Condition SKU Stock Location and Best Delivery Date Price Purchase
Surplus Original Box 1794-OE4-SOB-USA 4 United States $486.10
1794-OE4-SOB-ASIA 57 Asia $437.28
Refurbished 1794-OE4-R-USA 1 United States $183.13
1794-OE4-R-EU 13 Europe $790.00
The Allen-Bradley 1794-OE4 is a versatile analog output module from the Flex IO family, designed to enhance distributed I/O systems by offering four configurable output channels that supply both current (0 to 20mA, 4 to 20mA) and voltage (+/-10VDC, 0 to 10VDC) signals, making it ideal for controlling devices like VFDs and modulating control valves. This module boasts a precise 12-bit resolution plus sign, employing pulse width modulation for output conversion, and ensures seamless integration with various communication adapters such as Ethernet, ControlNet, and Profibus, alongside compatibility with terminal bases like 1794-TB2 and others. Additionally, it features robust performance with a current accuracy of 0.425% and voltage accuracy of 0.133% at 25 °C, continuous isolation voltage of 50 volts, and requires no calibration, all housed in a compact unit measuring 94 x 94 x 53.3 mm, complete with status indicators for efficient monitoring.

Technical specifications for 1794-OE4

Manufacturer Rockwell Automation
Conversion Type Pulse Width modulation
Data Format left justified, 16 bit 2s complement
Resolution 12 bits plus sign Voltage: 2.56mV/cnt Current: 5.13 µA/cnt
Brand Allen-Bradley
Product Description: Flex IO High Density Analog Output Module
No. of inputs: Four (4) Single Ended
Output type: 0 to 20 mA; 4 to 20 mA; +/- 10VDC; 0 to 10 VDC
Conversion Rate: 1.024ms maximum all channels
Terminal base: 1794-TB2, -TB3, -TB3S, -TB3T, -TB3TS, and -TBN
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-OE4
Product Type Flex I/O Output Analog Module
Outputs 4 Single-ended
Output Current Terminal 4 to 20 mA
Output Voltage Terminal +/- 10 Volts
Current Load on Voltage Output 3 mA maximum
Flexbus Current 20 mA
Power Dissipation 4.5 W at 31.2 Volts DC maximum
Thermal Dissipation 13.6 BTU/hour at 31.2 Volts DC maximum
UPC 10612598137876
UNSPSC 32151602
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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