ABB PM864 may refer to a product series of ABB,of which PM864AK01 is a specific model in the series.The following is a detailed introduction to ABB PM864AK01:

1.Product Features

Application flexibility:PM864AK01 can form a variety of optical fiber networks,suitable for different industrial automation scenarios.

Logically independent dual bus electrical interface:It can realize the backup of electrical interface or single device access to dual redundant bus system,which improves the reliability and stability of the system.

Dual optical port redundancy function:Dual optical ports are used to realize dual fiber ring network redundancy function.When a certain optical fiber fails,the system can rebuild the network link within 10ms to ensure the normal communication of the system.

Proprietary ring network protocol:It adopts Ci-ring,a proprietary ring network protocol developed by ABB.It does not require settings or root nodes,and quickly completes the network ring and de-ring functions.

Plug and play:This series of products is plug and play,no configuration is required,which simplifies the user’s installation and debugging process.

2.Performance indicators

Data electrical interface:9-pin Sub_D jack connector,the pin definition complies with the protocol specification of Profibus DP.

Communication rate:supports multiple communication rates,including 9.6kBit/s,19.2kBit/s,45.45kBit/s,93.75kBit/s,187.5kBit/s,500kBit/s,1.5MBit/s,6MBit/s and 12MBit/s.

Signal delay(electrical port):≤11Bit.

Lightning protection and overcurrent protection:4000V lightning protection,1.5A overcurrent protection and 600W surge protection.

Fiber wavelength:multi-mode 850nm,1310nm;single-mode 1310nm,1550nm.

Transmission fiber:multi-mode 50/125um,62.5/125um,100/140um;single-mode 8.3/125um,9/125um,10/125um.

Transmission distance:multi-mode 2Km,single-mode 20Km,longer distance optional.

Fiber interface type:SC,FC,ST optional,SC optical interface standard.

Signal delay(optical port):≤1.6us/node.

3.Application scenarios

ABB PM864AK01 is suitable for various industrial automation systems,especially those that require high reliability and stability,such as petroleum,chemical,electric power,metallurgy and other industries.

 

 

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