Table of Contents
Advertisement
1.4 Specifications
S20LP system specifications
Transmission cable
Cable connection
(cable side connector)
Transmission distance
Topology
Number of stations
Transmission speed
Transmission code
Modulation method
Communication service
S20LP-station specifications
Station type
Max. number on
T2N/T3H
Scan
transmission
capacity
Message transmission
support
RAS information
Consumed current
(internal 5Vdc)
(Note 1) A T3H which has two S20LP-stations can work as a bridge station for two S20LP
layers.
Silica glass SI 200/230 m
H-PCF (Hard-Plastic Clad Fiber)
F07 connector
(JIS C5976)
Max. 1 km (between stations)
Max. 4 km (between stations ; connecting SBR22)
Max. 30 km (system total)
Loop
Max. 64 stations
2 Mbps
Differential Manchester
Baseband
(1) Scan transmission (cyclic broadcast)
(2) Message transmission (on request)
S20LP port for T2N
PU245N...Optical fiber
1 station
(Include of S20LP port)
4096 words
(Link register W (2048 words) in T2N/T3H is assigned)
S-LS (primary / secondary)
T-PDS (primary / secondary)
T-series Computer Link Protocol (secondaty)
Station status, Online / Standby map (S20LP port / SN325)
S20LP port ... 1.5 [A] or less
11
6 F 3 B 0 3 5 6
S20LP-station for T3H
SN325...Optical fiber
2 stations (Note 1)
SN325 ... 800 [mA] or less
Advertisement
Table of Contents
