Brand： Allen Bradley
Model number：1783-US8T
Colour：new
Warranty: 12 months
Lead Time：3-day working day
Country of origin: USA Price: Please contact us
Product weight：0.31kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Description:
Read this document and the documents listed in the additional resources section about installation, configuration, and
operation of this equipment before you install, configure, operate, or maintain this product. Users are required to
familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws,
and standards.
Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are
required to be carried out by suitably trained personnel in accordance with applicable code of practice.
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may
be impaired.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from
the use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and
requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or
liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or
software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,
Inc., is prohibited
Throughout this manual, when necessary, we use notes to make you aware of safety considerations
Broadcast Storm Protection
A broadcast storm occurs when a network is overwhelmed by continuous multicast or broadcast traffic typically caused by loops in the network. A
severe broadcast storm can block all other network traffic. Stratix® 2000 switches provide protection against broadcast storms. When the broadcast
storm protection feature is enabled, the switch drops incoming broadcast traffic if the traffic exceeds a certain threshold.
Stratix 2000 switches use two methods to determine the threshold for incoming broadcast traffic, depending on the switch catalog number:
• Packet-based threshold—The switch counts the number of broadcast packets received within a time cycle. Once the number of broadcast
packets reaches the maximum number of packets in the time cycle, the port drops any excess broadcast packets. For threshold values based
on packet number, see Table 1.
• Rate-based threshold—The switch tracks the bandwidth of each port based on a maximum bit rate. Once a port reaches the maximum bit
rate, the port drops any excess broadcast packets. For threshold values based on rate, see Table 2.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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