Fiber Optic Rotary Joint – WDFORJM Fiber Optic Slip Ring

Fiber Optic Slip Ring DWFORJM series is a dense channel product that can be selected as single mode, multi-mode, or a mixture of single and multi-mode, and there are products with environmental resistance (impact, vibration, high and low temperature) to choose from. It includes two expansion models, DWFORJMA model being a tail fiber outlet type and the DWFORJMB being a flange port.

The DWFORJMA type is a tail fiber outlet type, commonly used for 8 channels or more, and can up to 42 channels. DWFORJMB type is a flange port with no tail fiber output, 2-4 channels can be selected.

Parameters	Values
No. Of Channels	2-42 channels
Wavelength range	850-1550nm
Insertion loss	＜4dB (23℃)
Insertion loss fluctuation	＜2dB
Return loss	≥40dB
Maximum speed	300 rpm
Working temperature	-20℃ to 60℃ （-40℃ to 85℃ for optional）
Storage temperature	-45℃ to 85℃
Estimated life cycle	＞100 million revolutions
IP rating	IP51 to IP 67

DWFORJMA drawing

DWFORJMB drawing

● No contact, no friction, long service life

● Can combine multiple signals such as video, series data, network data, etc

● Using optical fiber to transmit information, without leakage or electromagnetic interference

● The transmission bandwidth is greater than that of an electrical connector, and when used in conjunction with a wavelength division multiplexer, the bandwidth can be doubled

● Small size, light weight, convenient integration with electric slip rings, easy system upgrade and replacement

● Single channel fiber optic rotary connectors can be provided, and there are also options for dual channel, four channel, ten channel, or even more channel fiber optic rotary connectors available

● Can provide rotary connectors for optoelectronic integration

● Fiber optic transmission type is optional, and the number and type of power and signal channels can be selected

● Single mode or multimode, single or multi-channel

● Customizable appearance, optional shell material and drive connector