Allen Bradley 1756-CNBR Communication Module

Allen Bradley 1756-CNBR Communication Module , Fast ship/ Brand new

Communication Module, ControlLogix, ControlNet, 64 Connection, Redundant Coaxial Media, 2 ControlNet BNC Connectors

The TUI Polling sequence in revision 10.006 and earlier did not 

complete correctly, resulting in an Active/Invalid Keeper state on the 

module. In this state, new scheduled connections were prevented 

from forming on the network. 

Specific conditions for the anomaly include the following:

• Network running at the nondefault network parameters

• No Active Keeper present on the network

• The running network parameters match the values saved in its 

Keeper memory

Under these specific conditions, whenever a Keeper-capable device 

was attached onto a network it should have entered the TUI Poll 

state and did not.

ControlLogix Digital I/O Modules Catalog Numbers 1756-IA8D, 1756-IA16, 1756-IA16I, 1756-IA32, 1756-IB16, 1756-IB16D, 1756-IB16I, 1756-IB16IF, 1756-IB32, 1756-IC16, 1756-IG16, 1756-IH16I, 1756-IM16I, 1756-IN16, 1756-IV16, 1756-IV32, 1756-OA8, 1756-OA8D, 1756-OA8E, 1756-OA16, 1756-OA16I, 1756-OB8, 1756-OB8EI, 1756-OB8I, 1756-OB16D, 1756-OB16E, 1756-OB16I, 1756-OB16IEF, 1756-OB16IEFS, 1756-OB16IS, 1756-OB32, 1756-OC8, 1756-OG16, 1756-OH8I, 1756-ON8, 1756-OV16E

Specification:

Brand: Allen Bradley

Product Origin: USA

Warranty: 1 Year

Payment: T/T, Western Union

Condition: New with original package

Lead Time: 1-3days

Model: 1756-CNBR

WARRANTY：

Upstate Products Wholesale provides a 1 year warranty on this item. Warranty begins on date of purchase.

PACKAGING&DELIVERY:

Packaging details: original packing with factory seal

Delivery details: 1~3 days after payment

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