Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1797-ACNR15 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | FLEX Ex 1797 |
| Module Type | ControlNet Ex Redundant Adapter |
| Function | Connects FLEX Ex I/O to ControlNet network |
| I/O Capacity | Up to 8 FLEX Ex modules / 128 I/O points |
| Network Type | ControlNet (coaxial) |
| Communication Ports | 2 × ControlNet BNC (redundant) |
| Communication Rate | 5 Mbps |
| Protocol | ControlNet V1.5 |
| Power Supply | 9.5 VDC |
| Output Power | 5.4 VDC |
| Power Consumption | ~8.5 W |
| Isolation / Safety | Intrinsically safe (Ex ib IIC T4, Class I Div 1) |
| Indicators | Power, Module Status, Comm A/B LEDs |
| Mounting Type | DIN rail |
| Enclosure Rating | IP20 |
| Operating Temperature | -20 to 70 °C |
| Storage Temperature | -40 to 85 °C |
| Dimensions (L × W × H) | ≈ 94 × 94 × 91 mm |
| Net Weight | ~0.20 kg |
FAQ
FAQ
Q1. What is the function of the 1797-ACNR15?
It is a ControlNet communication adapter used to connect FLEX Ex I/O modules to a ControlNet network in hazardous areas.
Q2. What does “R” mean?
“R” stands for Redundant, meaning it supports dual ControlNet media for higher reliability.
Q3. How many I/O modules can it support?
Up to 8 FLEX Ex I/O modules (up to 128 I/O points).
Q4. What network does it use?
It uses ControlNet coaxial communication at 5 Mbps.
Q5. Is it suitable for hazardous environments?
Yes, it is intrinsically safe (Ex certified) for use in hazardous locations.
Q6. What is the benefit of dual ports?
They enable redundant network architecture, improving uptime and fault tolerance.
Q7. How is it installed?
It is mounted on a DIN rail and connects directly to FLEX Ex I/O bases.
Q8. What is the key advantage of this module?
It provides safe, reliable, and redundant communication for distributed I/O in harsh industrial environments.
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.
