Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1794-OM8 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | FLEX I/O 1794 |
| Module Type | AC Digital Output Module |
| Output Channels | 8 points |
| Output Type | AC triac outputs |
| Output Voltage Range | 159–264 VAC |
| Nominal Output Voltage | 120 / 240 VAC |
| Output Current | 0.5 A per channel |
| Total Module Current | ~4 A |
| Output Configuration | 8 non-isolated outputs |
| Switching Type | Solid-state triac |
| Leakage Current (OFF state) | Small AC triac leakage current |
| Isolation | Field-to-system isolation (no channel-to-channel isolation) |
| Backplane Current | ~60 mA @ 5 VDC |
| Power Dissipation | ~5 W |
| Indicators | 8 channel status LEDs |
| Wiring Base | 1794-TBN / 1794-TBNF compatible |
| Mounting Type | DIN rail |
| Enclosure Rating | IP20 |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Physical Dimensions | ~6.9 × 9.4 × 9.4 cm |
| Net Weight | ~0.2 kg |
FAQ
FAQ
Q1. What is the main function of the 1794-OM8?
It is used to switch AC electrical loads such as relays, solenoids, contactors, and indicator lamps.
Q2. How many output channels does it have?
It provides 8 AC output channels.
Q3. What type of output does it use?
It uses solid-state triac outputs for AC switching.
Q4. What voltage range does it support?
It supports 120/240 VAC systems, with a range of approximately 159–264 VAC.
Q5. Can it control DC loads?
No, it is designed only for AC output applications.
Q6. What switching technology is used?
It uses triac-based solid-state switching for silent and fast operation.
Q7. What are typical applications?
It is used in industrial automation such as machine control, conveyors, and AC device switching systems.
Q8. Does it provide channel isolation?
No, channels are not individually isolated, but it provides field-to-system isolation.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
