Allen Bradley 1788-CN2FFR 1788 Linking Device
$123.00
$320.00
Description
Allen Bradley 1788-CN2FFR 1788 Linking Device
Configured for ControlNet network linking and redundant process control communication in ControlNet network platforms, the Allen Bradley 1788-CN2FFR (1788-CN2FFR Network Linking Device) provides direct physical/electrical execution. This module integrates two BNC coax ControlNet ports with 24-32 VDC power input for network connection management.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1788-CN2FFR |
| Brand | Allen Bradley |
| Product Line | 1788 Linking Devices |
| Weight | 0.57 kg |
| Power Consumption | 260 mA at 24 VDC |
| Input Power Voltage | 24-32 VDC |
| Power Dissipation | 12.4 W at 24 VDC |
| ControlNet Ports | 2 x BNC Coax |
| Communication Media | Coax, H1 |
| Fieldbus Current | 0.5 A at 24 VDC |
| Isolation Voltage | 30 V |
| Mounting Method | DIN Rail |
| Enclosure Type | Open Style |
| Network Topology | Linking Device |
| Ethernet Cabling | CAT5 STP/UTP |
| Redundancy | ControlNet Redundant |
Profinet / EtherNet-IP Deterministic Network Integration
The 1788-CN2FFR operates as a ControlNet linking component within industrial control architectures, providing communication path management between ControlNet coaxial networks and connected field communication segments. The device supports redundant ControlNet configurations through dual BNC coax interfaces.
The module design follows Allen Bradley industrial control hardware architecture, where network synchronization, backplane communication velocity, and I/O density scaling are managed according to the installed controller platform and communication topology.
Frequently Asked Questions
Q: Does the 1788-CN2FFR support hot-swapping during operation?
A: The available technical data does not specify hot-swap capability. Installation and replacement should be performed according to the applicable ControlNet system power isolation procedures.
Q: What type of physical network connection is provided by this module?
A: The module provides two BNC coax ControlNet ports and supports communication media including coax and H1 interfaces.
Q: What is the specified power consumption of the device?
A: The module requires 260 mA at 24 VDC and has a listed power dissipation of 12.4 W at 24 VDC.
Field Installation Guidelines
-
Install the module on a compatible DIN rail mounting system according to the enclosure and cabinet requirements.
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Verify the 24-32 VDC supply polarity before connecting field power terminals.
-
Route ControlNet coaxial cables separately from high-voltage power conductors to reduce electromagnetic interference.
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Maintain proper cable shielding practices and connect shields according to the grounding requirements of the installed control system.
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Confirm BNC connector engagement and cable termination conditions before network commissioning.
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Use CAT5 STP/UTP Ethernet cabling only where specified by the network architecture.
-
Check redundant ControlNet topology wiring before applying system power.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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