Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1794-OB16 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | FLEX I/O 1794 |
| Product Type | DC Digital Output Module |
| Function | 16-point DC sourcing output module |
| Output Channels | 16 points |
| Output Type | 24 VDC sourcing (PNP) |
| Output Voltage Range | 10 to 31.2 VDC |
| Nominal Output Voltage | 24 VDC |
| Output Current | ~0.5 A per channel |
| Total Module Current | ~8 A max (all channels combined) |
| Output Configuration | 2 groups of 8 outputs |
| Leakage Current (OFF state) | ≤ 0.5 mA |
| Voltage Drop (ON state) | ~0.2–1.0 V |
| Short Circuit Protection | Yes (electronic protection) |
| Isolation | Optical isolation (field to logic) |
| Backplane Current | ~50 mA @ 5 VDC |
| Power Supply | 24 VDC (field side) + 5 VDC (backplane) |
| Power Dissipation | ~6–8 W max |
| Status Indicators | 16 channel LEDs + module status LED |
| Wiring Base | 1794-TB3 / TB3S 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 (L × W × H) | 6.9 × 9.4 × 9.4 cm |
| Weight | ~0.15–0.20 kg |
FAQ
FAQ
Q1. What is the main function of the 1794-OB16?
It is a FLEX I/O module used to control 16 DC output devices such as relays, solenoids, and indicator lights.
Q2. What type of outputs does it provide?
It provides sourcing (PNP) 24 VDC outputs.
Q3. How many output channels does it have?
It provides 16 independent digital output channels.
Q4. What is the output voltage range?
It operates within 10 to 31.2 VDC, with a nominal 24 VDC output.
Q5. Does it include protection features?
Yes, it includes electronic short-circuit protection and diagnostic indication.
Q6. How are the outputs grouped?
The outputs are arranged in 2 groups of 8 channels.
Q7. What are its physical size and weight?
It measures approximately 6.9 × 9.4 × 9.4 cm and weighs about 0.15–0.20 kg.
Q8. What applications is it typically used for?
It is commonly used in industrial automation systems for controlling DC devices in distributed I/O setups, such as machine automation, process control, and factory systems.
Tags
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.
