Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Product Series | FLEX Ex |
| Model Number | 1797-BCNR |
| Product Type | FLEX Ex Redundant ControlNet Adapter |
| Communication Protocol | ControlNet |
| Adapter Type | Redundant Network Adapter |
| Media Support | Coaxial ControlNet |
| Redundancy Support | Yes |
| Number of Supported I/O Modules | Up to 8 FLEX Ex I/O Modules |
| Communication Rate | 5 Mbps |
| Power Supply Requirement | 24V DC |
| Input Voltage Range | 18.5 to 32V DC |
| Current Consumption | Approx. 400 mA |
| Backplane Current | FLEX Ex Backplane Powered |
| Isolation Voltage | 500V DC |
| Status Indicators | Module Status, Network Status, Redundancy Status LEDs |
| Hazardous Area Certification | Intrinsically Safe System Support |
| Compatible Modules | FLEX Ex 1797 Series I/O Modules |
| Mounting Type | DIN Rail Mount |
| Enclosure Type | Open Style |
| Protection Rating | IP20 |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Shock Resistance | 30 G Operating |
| Vibration Resistance | 5 G at 10 to 500 Hz |
| Certifications | UL, CE, ATEX, IECEx, FM, CSA |
| Lifecycle Status | Discontinued |
| Dimensions | Approx. 94 x 94 x 87 mm |
| Weight | Approx. 0.35 kg |
| Typical Applications | Hazardous Area Automation, Oil & Gas, Chemical Processing, Redundant Process Control |
FAQ
FAQ
Q1: What is the Allen-Bradley 1797-BCNR used for?
A1: The 1797-BCNR is a FLEX Ex redundant ControlNet adapter used to connect FLEX Ex intrinsically safe I/O modules to a ControlNet network in hazardous industrial environments.
Q2: What communication protocol does the 1797-BCNR support?
A2: The module supports the Allen-Bradley ControlNet industrial communication protocol with redundant media capability.
Q3: Does the 1797-BCNR support network redundancy?
A3: Yes. The adapter supports redundant ControlNet communication for increased system reliability and process uptime.
Q4: Which I/O modules are compatible with the 1797-BCNR?
A4: The adapter is designed for use with Allen-Bradley FLEX Ex 1797 series intrinsically safe I/O modules.
Q5: Is the 1797-BCNR suitable for hazardous locations?
A5: Yes. The module is specifically designed for hazardous-area automation systems and supports intrinsically safe installations with ATEX, IECEx, FM, and CSA certifications.
Q6: How many FLEX Ex modules can the 1797-BCNR support?
A6: The adapter can support up to 8 FLEX Ex I/O modules on the FLEX Ex backplane.
Q7: What mounting method is used for the 1797-BCNR?
A7: The module is designed for DIN rail mounting inside industrial automation cabinets and hazardous-area control systems.
Q8: What are the common applications of the 1797-BCNR?
A8: Common applications include oil and gas production, chemical processing plants, offshore platforms, refinery automation, and hazardous-area distributed I/O systems.
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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.
