Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1794-ADN |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | FLEX I/O 1794 |
| Product Type | DeviceNet Communication Adapter |
| Function | Interface FLEX I/O modules to DeviceNet network |
| Network Protocol | DeviceNet |
| Communication Rate | 125 / 250 / 500 kbps |
| I/O Capacity | Supports up to 8 FLEX I/O modules |
| Power Supply | 24 VDC |
| Input Voltage Range | 19.2 to 31.2 VDC |
| DeviceNet Power Requirement | 24 VDC @ 90 mA |
| Current Consumption | 300 mA typical / 400 mA max @ 24 VDC |
| FlexBus Output Current | up to 640 mA @ 5 VDC |
| Isolation Voltage | 50 V continuous (tested up to 1930 VDC) |
| Power Dissipation | up to 7.6 W |
| Inrush Current | ~14 A for 5 ms |
| Communication Port | 1 DeviceNet port (5-pin or 10-pin linear plug) |
| Indicators | Power, Module/Network status, I/O status LEDs |
| Mounting Type | DIN rail / panel mount |
| Enclosure Rating | IP20 |
| Operating Temperature | -20 to 70 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Physical Dimensions (L × W × H) | 6.9 × 6.8 × 8.7 cm |
| Weight | ~1.2 kg (shipping weight) |
FAQ
FAQ
Q1. What is the main function of the 1794-ADN?
It is a DeviceNet adapter used to connect FLEX I/O modules to a DeviceNet network for distributed control.
Q2. How many I/O modules can it support?
It supports up to 8 FLEX I/O modules on a single adapter.
Q3. What communication speeds are supported?
It supports DeviceNet communication rates of 125, 250, and 500 kbps.
Q4. What power supply does it require?
It requires a 24 VDC power supply with an operating range of 19.2 to 31.2 VDC.
Q5. What type of connector is used for DeviceNet?
It uses an open-style 5-pin or 10-pin linear plug for DeviceNet communication.
Q6. What is the FlexBus current used for?
It provides 5 VDC backplane power (up to 640 mA) to connected FLEX I/O modules.
Q7. What are the physical size and weight?
It measures approximately 6.9 × 6.8 × 8.7 cm and weighs about 1.2 kg.
Q8. What applications is it typically used for?
It is commonly used in industrial automation systems for integrating distributed I/O with PLCs over DeviceNet networks.
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.
