User guide

HĆ1
Appendix H
Remote I/O Network Specifications
Specification
Using
Coaxial Cable
Using
FiberĆOptic Cable
Topology Bus Active Star
Cable Options
RG 59U (Belden 9259)
62.5 micron
Cable Options
RGĆ59U (Belden 9259)
62
.
5 micron
(Belden 225362)
Maximum Cable Length RGĆ59U: 3000 ft (1000 m) 6,000 ft (2000 m)*
Organization MasterĆSlave
Max. No. of Slave Drops 7
Data Encoding
Technique
Manchester II Biphase
Data Link Frame Format SDLC
Max. Communication
Time
2.99 msec per drop
Baud Rate 1.75 M baud
Bit Rate 875 Kbits/sec
*Measured from StandĆAlone Transceiver to StandĆAlone Transceiver through the
hub.