User manual

A-10 Notices & Technical Specifications
10Base-2 (BNC)
Pin Function
Center
Signal
Shield
Isolated GND
Cable Specifications
Data Transfer Rate 10 Mbps
Accessing Scheme
CSMA/CD (Carrier Sense Multiple
Access with Collision Detection)
Topology Bus
Maximum Nodes 30
Trans. Medium Coaxial cable
Network Lobe Dist. Minimum separation of .5 meters
Connector Type BNC “T”
Wire Type Coaxial
Center conductor
.89
±
.05 mm diameter stranded, tinned
copper
Shield
2.95
±
.15 mm inside diameter dielectric
solid preferred; any other material that
meets other cable specs
Jacket
Polyvinyl chloride with outer diameter
of 4.9
±
.3 mm or fluoropolymer with
outer diameter of 4.8 ± .3 mm
Max. Cable Distance 185 m
DC Loop Resistance
≤ 50 milliohms/meter
Velocity of
Propagation
.65c
Characteristic
Impedance
50 ± 2 Ohms
Attenuation
≤
8.5 dB for 10 MHz sine wave
≤
6.0 dB
for 5 MHz sine wave
Cabling BNC “T” (plug, receptacle, plug adapter)