PRODUCT INFORMATION
Product Overview
The Allen-Bradley 1794-OE12 is an analog output module designed for the FLEX I/O platform. It provides 12 single-ended, non-isolated output channels. The module uses a 16-bit data format for analog signal values. It operates at a nominal power supply voltage of 24V DC. The permissible supply voltage spans from 10V DC to 31.2V DC.
This device draws 80 mA of FLEXbus current during operation. It maintains a continuous isolation voltage rating of 50 volts with basic insulation. At 24V DC, the module has a maximum power dissipation of 7.68 watts. Its thermal dissipation reaches 26.2 BTU per hour at nominal voltage. The hardware features an open-type enclosure and requires keyswitch position 4.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Product Line | Flex I/O 1794 |
|---|
| UPC | 612598320196 |
|---|
| Weight | 0.56 lbs (0.26 kg) |
|---|
| Nominal Power Supply Voltage | 24V DC |
|---|
| Nominal Power Supply Voltage Range | 10-31.2V DC |
|---|
| FLEXbus Current | 80 mA |
|---|
| Continuous Isolation Voltage | 50V with basic insulation |
|---|
| Max. Power Dissipation | 7.68 Watts at 24V DC |
|---|
| Thermal Dissipation | 26.2 BTU per hour at 24V DC |
|---|
| Wire Type | Shielded Type |
|---|
| Wiring Category | Category 2 on the signal and power ports |
|---|
| Enclosure Type | Open Type |
|---|
| Keyswitch Position | Position 4 |
|---|
| Number of Outputs | 12 Outputs |
|---|
| Non-Isolated Outputs | Yes |
|---|
| Data Format | 16-Bit Format |
|---|
TECHNICAL INFORMATION
Features
- Offers 12 single-ended non-isolated analog output channels.
- Utilizes a 16-bit data format for output values.
- Requires 80 mA current from the FLEXbus.
- Provides 50V continuous isolation with basic insulation.
- Features an open-type enclosure for thermal management.
- Uses category 2 wiring on signal and power ports.
TECHNICAL INFORMATION
Connections / Interfaces
- Accommodates shielded wire types for field wiring.
- Follows category 2 wiring standards on signal and power ports.
- Operates with an 80 mA FLEXbus backplane current.
- Supports output voltage ranges of plus or minus 10V.
- Provides current output capacity up to 20 mA.
TECHNICAL INFORMATION
Installation Guidelines
- Set the keyswitch to position 4 for proper mechanical alignment.
- Use shielded cable to wire signal connections.
- Maintain external power supply voltage between 10V DC and 31.2V DC.
- Observe category 2 wiring practices for signal and power circuits.
TECHNICAL INFORMATION
Configuration Guidelines
- Configure output channels using the 16-bit data format.
- Verify keyswitch position 4 before final system commissioning.
TECHNICAL RESOURCES
Documentation
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
How many output channels does the Allen-Bradley 1794-OE12 provide?
The module provides 12 single-ended, non-isolated analog output channels using a 16-bit format.
What is the required keyswitch position for the 1794-OE12?
The module requires keyswitch position 4 for correct hardware alignment.
What are the power supply requirements for the 1794-OE12 module?
It requires a nominal 24V DC supply within an allowable range of 10V to 31.2V DC.
What is the market reference price for the 1794-OE12?
Observed market reference pricing is approximately $1,079 USD for refurbished units. This figure is an indicative market reference only and is not a final quotation.
