Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1794-OF4I |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | FLEX I/O 1794 |
| Module Type | Isolated Analog Output Module |
| Output Channels | 4 channels (individually isolated) |
| Output Signal Types | 4–20 mA / 0–20 mA / 0–10 V / ±10 V / 0–5 V / ±5 V |
| Resolution | 16-bit |
| Output Function | Digital-to-Analog Conversion (DAC) |
| Channel Isolation | Each channel is electrically isolated |
| Supply Voltage | 24 VDC (19.2–31.2 VDC) |
| FlexBus Current | ~50 mA @ 5 VDC |
| Power Dissipation | ~4.7 W typical |
| Mounting Type | DIN rail |
| Wiring Base | 1794-TB2 / TB3 / TB3S / TB3T compatible |
| Enclosure Rating | IP20 |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Physical Dimensions | ~6.6 × 9.4 × 9.4 cm |
| Net Weight | ~0.16 kg |
FAQ
FAQ
Q1. What is the main function of the 1794-OF4I?
It is used to generate high-precision analog output signals for industrial control devices.
Q2. How many output channels does it provide?
It provides 4 independently isolated analog output channels.
Q3. What signal types does it support?
It supports voltage and current outputs including 4–20 mA, 0–20 mA, 0–10 V, ±10 V, 0–5 V, and ±5 V.
Q4. Are the channels isolated from each other?
Yes, each channel is individually electrically isolated.
Q5. What is the resolution of the module?
It provides 16-bit resolution for high-precision control.
Q6. What type of devices is it used with?
It is used with valves, actuators, VFDs, and process control equipment.
Q7. What is the operating temperature range?
It operates from 0 °C to 55 °C in standard industrial environments.
Q8. Does it require external power?
Yes, it requires a 24 VDC power supply within 19.2–31.2 VDC range.
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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.
