1756-CNBRK Allen-Bradley Fieldbus Modules & Gateways
Overview
The Allen Bradley ControlLogix 1756-CNBRK is a Redundant Bridge Module with 5.1 Watts, 5 Mbps, and 40-48 Logix Communication Connections.
Specifications
| Category | PLCs |
|---|---|
| Coating | Conformal Coat |
| ControlNet Rate of Communication | 5 Mbps |
| Current Draw at 24 Volts DC | 1.7 Miliamperes |
| Current Draw at 5.1 Volts DC | 970 Miliamperes |
| Location | Chassis (Any Slot) |
| Logix communication connections | 40-48 |
| Max Connections Supported | 64 |
| Max Number of Nodes | 99 |
| Module type | Redundant Bridge Module |
| Product Line | ControlLogix |
| Slot width | 1 |
| Weight | 0.81 lbs (0.37 kg) |
Product details
| Manufacturer | Allen-Bradley |
|---|---|
| Manufacturer part number | 1756-CNBRK |
| KKM catalog reference | ALLEN-BRADLEY-1756-CNBRK |
| Product category | Fieldbus Modules & Gateways |
| Published specifications | 13 attributes listed |
| Related part numbers | 14 other part numbers in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for 1756-CNBRK?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 1756-CNBRK?
1756-CNBRK is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What is the lifecycle status of 1756-CNBRK?
We do not hold a published lifecycle status for 1756-CNBRK. Allen-Bradley's publishes whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the current status with the manufacturer at quote time — you are told if the part is superseded or discontinued before you commit. Either way we source current-production, superseded and long-obsolete parts the same way; where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 1756-CNBRK?
Key specifications include Category: PLCs; Coating: Conformal Coat; ControlNet Rate of Communication: 5 Mbps; Current Draw at 24 Volts DC: 1.7 Miliamperes. The full specification table on this page lists every published attribute for this part.
How quickly can 1756-CNBRK ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Allen-Bradley part numbers in this family:
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