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Allen Bradley ControlLogix 1756-OB8 Module

Allen Bradley ControlLogix 1756-OB8 Module

Fast Delivery Allen Bradley 1756-OB8 Module Best Price

  • brand:

    Allen Bradley
  • item no:

    1756-OB8
  • payment:

    T/T, Western Union, Credit Card
  • product origin:

    USA
  • good stock:

    10.0
  • shipping port:

    Dammam, Saudi Arabia
  • lead time:

    1-3 Working Days
  • condition:

    Brand New And Original
  • warranty:

    12 Months
  • certificate:

    COO

Allen Bradley 1756-OB8 Module New In Stock


Introduction

The RPI specifies the rate at which a module multicasts its data. The time ranges from 200microseconds to 750 milliseconds. When the specified time frame elapses, the modulewill multicast data (also called cyclic data exchange).If a change of state (COS) does not occur within the RPI timeframe, the module multicastsdata at the rate specified by the RPI.Because the RPI and COS functions are asynchronous to the logic scan, it is possible for aninput to change state during program scan execution. If this is a concern, buffer input dataso your logic has a stable copy of data during its scan. Copy the input data from your inputtags to another structure and use the data from that structure. The RPI and COS values still define when the module multicasts data within its ownchassis, but only the value of the RPI determines when the owner controller receives thedata over the network.When an RPI value is specified for an input module in a remote chassis, in addition toinstructing the module to multicast data within its own chassis, the RPI also “reserves” aspot in the stream of data flowing across the ControlNet network. The timing of this“reserved” spot may or may not coincide with the exact value of the RPI, but theowner-controller will receive data at least as often as the specified RPI.


Allen Bradley Main Products:

1. SLC500:1747/1746 series
2.MicroLogix: 1761/1763/1762/1766/1764 series
3.CompactLogix: 1769/1768 series
4. The ControlLogix: 1756/1794/1760/1788 series
5. PLC-5:1771/1785 series
6.2711,2711P PanelView man-machine interface, touch screen, operation panel
7.22A,22B, 20 small frequency converter,150 soft starter
8. ProSoft: MVI69 / PS69 / MVI56 / MVI94 / MVI71 / MVI46/3150 9. ICS TRIPLEX: T8431 / T8461 / T3401 / T8310


Packaging & Shipping
1.All the goods will be tested before shipment.
2. Packing in professional anti-static bag.
3. We can ship to you by DHL/TNT/UPS/EMS/Fedex... Pls contact us directly and we will ship as your requirement.


Advantage Products

①Allen-Bradley(USA AB)Series

②Schneider(Schneider Electric)Series

③General electric(General Electric)Series

④Westinghouse Series

⑤SIEMENS Series

⑥ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、Panasonic Robots、MOTOMAN Robots.

⑦Westinghouse: OVATION System、WDPF System、MAX1000 system spare parts.

Conversion、I/O Signal processing、Data communication systems?Digital-to-Analogue

⑧Invensys Foxboro I/A Series system,FBM(I/O)SCS、Trapezoidal logic control、Accident recalling、DAC

Invensys Triconex: Redundant fault-tolerant control system、Most modern fault-tolerant controller based on Triple Modular Redundancy (TMR) architecture.

⑨Siemens:Siemens MOORE,?Siemens Simatic C1,Siemens CNC system.


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1772-LN2SDCS-IOB-3 3BSE004086R151202329-615
1746-IA8DTDX991A 61430001-UW51202329-616

Allen Bradley 1756-OB8

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    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.