12 channel singlemode fiber optic rotary joint product photo Front View L
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12 channel singlemode fiber optic rotary joint


RF characteristics

Channel count:
Interface type:
Fiber type:
E9 / 125 µm (900 µm buffer)
Fiber mode:
Crosstalk, min.:
50 dB (between all channels)
Average power rating:
200 mW / 23 dBm
Return loss min.:
50 dB
Return loss:
55 dB
Insertion loss variation due to rotation, max.:
1.5 dB

Mechanical characteristics

Fiber length (L1/L2):
4500 ± 150 mm / 4500 ± 150 mm
Long term bending Radius, min.:
30 mm
Rotating speed, max.:
150.0 rpm
Rotating speed, nominal:
100 rpm
200 x 10⁶ revolutions
Interface loads, max.:
±0.4 Nm bending moment
Case material / surface:
stainless steel, copper-alloy, corrosion resistant / no finish
IP protection level:
IP 67
IP protection level remark:
connected with appropriate gasket
Weight, approx.:
1.5 kg
adhesive label (SPINNER logo)

Environmental conditions

Operating temperature:
-40 to +85 °C
Relative humidity, max.:
95% (condensation not allowed)
Storage ambient temperature:
-40 to +85 °C
Storage relative humidity, max.:
95% (condensation not allowed)



Product data sheet – 549749C1200 – 549749C1200-DS.pdf