CC-PCF901 is a high-performance redundant fiber optic repeater for Profibus DP.The following is a detailed introduction to it:

1.Product Features

Application Flexibility

It can form a variety of fiber optic networks to adapt to different industrial field environments.

Logically independent dual bus electrical interface

It can realize the backup of electrical interface or the access of single device to dual redundant bus system to improve the reliability and stability of the system.

Fiber optic network connection

When using a point-to-point network,it is possible to connect two Profibus DP bus segments through optical fiber.

On a fiber optic bus using a dual optical port chain network,multi-segment Profibus DP bus connection(up to 200)can be realized.

Dual optical port redundancy function

The dual optical port is used to realize the dual fiber ring network redundancy function.When a certain optical fiber fails,the system will rebuild the network link within 10ms to ensure the normal communication of the system and realize the self-healing protection function of signal transmission.After the network fault is eliminated,the system will automatically recover.

Proprietary ring network protocol

The company’s self-developed proprietary ring network protocol Ci-ring is used.There is no need to set a root node to quickly complete the network ring and de-ring functions.

Plug and Play

This series of products is plug and play,no configuration is required,greatly simplifying the user installation and debugging process.

2.Performance indicators

Data electrical interface

9-pin Sub_D jack connector,the pin definition conforms to the protocol specification of Profibus DP.

Support Profibus DP bus standard.

Communication rate options: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.

Rate setting:automatic identification or DIP switch setting.

Signal delay(electrical port):≤11Bit.

Protection performance

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

Fiber Parameters

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

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

Transmission distance:multimode 2Km,single mode 20Km(longer distance optional).

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

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

3.Power supply and protection

Power supply

Dual power supply redundant input,DC(9-36)V,typical DC24V,power consumption less than 4W.

With DC1500V voltage isolation and reverse connection protection function,industrial terminal interface.

Relay alarm output

Fiber link fault and power failure alarm output,contact capacity:DC48V/1A,industrial terminal interface.

4.Mechanical characteristics

Dimensions:132mm×105mm×52mm.

Casing:IP30 protection level,corrugated aluminum reinforced casing.

Installation method:35mm DIN rail installation.

Net weight:800g.

5.Working environment

Working temperature:-1070℃(-40+85℃wide temperature optional).

Relative humidity:≤90%(no condensation).

Storage temperature:-40~80℃.

 

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We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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