En611/En631/En651A Specifications - Toshiba V Series User Manual

Chapter 1 System Configuration
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• Ethernet
A monitoring and control network connecting controllers. A multi-vendor system can
be built using this network.
Up to four modules including station and network modules for model 2000 can be
mounted on any station module slots.
Table 1-44 EN611/EN631/EN651A specifications
Type
Applicable standaerd
Module type
Topology
Transmission speed
Cable length
Media access
No. of stations
No. of repeaters
Protocol
System configuration
Communication
Function
No. of modules mounted
Using the following modules, a system with dual transmission path can be built:
• 10BASE5: EN621 + EB621
• 10BASE2: EN641 + EB641
• 100BASE-TX/10BASE-T: EN661
The following Ethernet module for connection to OIS-DS is available:
• 100BASE-TX (dual bus): FN611
EN611 EN631
10BASE5 10BASE2
Station module
Bus
10Mbps
Yellow cable for
3D-2V /0.5 185m
Ethernet/500m
5D-2W /185m
AUI cable/ 15m
CSMA/CD
126 nodes/system (depending on the system)
4 repeaters/system
TCP/UDP/IP
Ethernet modules:4 maximum
(1) Computer link/ (2) Socket interface/(3) Routing
4 modules/basic unit
model 2000 Sequence Controller S2 User's Manual -Basic Hardware-
EN651A
100BASE-TX/
10BASE-T
Star
100Mbps/10Mbps
Category 5 twisted-
pair cable /100m