User manual

210 Publication ENET-UM001I-EN-P - January 2010
Appendix B Fiber Cable and LC Connector
Receiver Sensitivity, Max -14 dBm
Fiber Channel Power Budget at Rated BER
(Two connec
ted modules or taps, either the
1756-EN2F EtherNet/IP fiber module, or
1783-ETAP1F or 1783-ETAP2F EtherNet/IP
fiber taps)
12.8 dB for 62.5/125 µm multimode fiber
9.3 dB for 50/125 µm multimode fiber
Fiber Type Glass
62.5/125 µm and 50/125 µm multimode
fiber
Simplex or duplex
Jacket type and jacket diameter is
dependent on connector selection
Graded Index (GI) fiber
Per IEC 60794-1-1, IEC 60793-2-10 category
A1 fibers
Connector Type IEC 61754-20 LC connector, maximum
insertion lo
ss 0.75 dB per connection
Channel Length, Max
2 km (1.24 mi)
(1)
(1)
The channel, that is, connectors and cable, must not exceed the allowable power budget.
IMPORTANT
You should allow at least 5.08 cm (2 in.) for the fiber cable bend
radius. Contact the cable manufacturer for more information on
recommended cable bend radius.
Attribute Value