The controllnet fiber optic repeater realizes the conversion of electrical signals from the controllnet bus to the fiber optic, and is functionally compatible with AB's original 1786-RPA+1786-RPFM/RPFS/RPFRL/RPFRXL fiber optic modules.

The CJ-AF series product is a multi-channel 4-20mA current analog optical fiber conversion device. Adopting ARM chip scheme, stable, reliable, and low power consumption. Simultaneously supporting transparent transmission of 1-4 channel current analog signals on optical fibers, without changing the user's communication protocol, it solves the problems of electromagnetic interference, ground loop interference, and lightning damage, greatly improving the reliability, stability, and confidentiality of control signals, and also solving the problem of close transmission distance in traditional methods. IP30 protection level, reinforced casing, 35mm guide rail installation, industrial standard DC24V power supply, with power polarity reverse protection function.

Performance indicators:

Analog quantity interface:

*Current analog quantity (0-20) mA

*Support current analog quantity of 1-4 channels

*(4-20) mA current interface parameters:

Accuracy 0.5%

Time delay<10ms

Load capacity 600 Ω

Input resistance 120 Ω

Fiber optic interface:

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

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

*Transmission distance: Multi mode 2Km, single mode 20Km. Available for further distances.

*Fiber optic interface types: ST, SC, FC optional, standard ST optical interface.

Power supply and protection:

*Power supply: Industrial standard 24V (+/-5%) power supply, with anti reverse polarity function, industrial terminal interface

Mechanical characteristics:

*Overall dimensions: 146mm * 135mm * 53mm (height * depth * width)

*Shell: IP30 protection level

*Installation method: 35mm guide rail installation

*Net weight: 800g

Work environment:

*Working temperature: -10-70 ℃ (-40~+85 ℃ wide temperature optional)

*Relative humidity: 5%~95% (non condensing)

*Storage temperature: 40-80 ℃

Contact information: 15359293870

WhatsApp:+86 15359293870

Contact person: KELLY

Email: geabbdcs@gmail.com   386353502@qq.com

Official website:

http://www.geabb.com