Mitsubishi Electric GOT2000 Series Connection Manual page 457

PLC
Ethernet
Series
*3
model
CP 443-1
CP 443-1
Advanced-IT
SIMATIC
S7-400
- (Built into PLC)
SIMATIC
- (Built into PLC)
S7-1200
*1 The destination connected with the twisted pair cable varies with the configuration of the applicable Ethernet network system.
Connect to the Ethernet module, hub, transceiver or other system equipment corresponding to the applicable Ethernet network
system.
Use cables, connectors, and hubs that meet the IEEE802.3 10BASE-T/100BASE-TX standards.
*2 A length between a hub and a node.
The maximum distance differs depending on the Ethernet device to be used.
The following shows the number of the connectable nodes when a repeater hub is used.
• 10BASE-T: Max. 4 nodes for a cascade connection (500m)
• 100BASE-TX: Max. 2 nodes for a cascade connection (205m)
When switching hubs are used, the cascade connection between the switching hubs has no logical limit for the number of
cascades.
For the limit, contact the switching hub manufacturer.
*3 Product manufactured by Siemens AG. For details of the product, contact Siemens AG.
*4 If the number of GOTs increases, the communication becomes highloaded, and it may affect the communication performance.
*5 GT25-W, GT2505-V does not support the option device.
Connection cable
*1
Cable model
• 100BASE-TX
Shielded twisted pair cable (STP) or
unshielded twisted pair cable (UTP) of
category 5 or higher
• 10BASE-T
Shielded twisted pair cable (STP) or
unshielded twisted pair cable (UTP) of
category 3 or higher
GOT
Maximum
segment
*5
Option device
*2
length
- (Built into GOT)
100m
GT25-J71E71-
100
- (Built into GOT)
100m
GT25-J71E71-
100
- (Built into GOT)
100m
GT25-J71E71-
100
15.3 Ethernet Connection
Number of connectable
equipment
Model
When PLC:GOT is N:1
The following shows the
number of PLCs for 1 GOT
<For GT27, GT25>
128 or less
<For GT21 and GS>
4 or less
When PLC:GOT is 1:N
The following shows the
number of GOTs for 1 PLC
*4
32 or less (recommended
to 16 or less)
15 - 15
15