T2n basic components, T2n cpu unit configuration – Toshiba T2E User Manual
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T2N CPU Unit Configuration
Network status indicators (PU235N/PU245N)
CPU module
Power supply module
CPU
status indicators_________
Operation mode switch
Programiner port (RS-232C]
RS-232C/RS-4S5
communication port_____
Rack
T2N basic components
Item
Type
Description
CPU module
PU215N
PU236N
23,5 k steps, standard type
Standard ptua Ethernet
PU245N
Standard plus Ethernet
and TOSL1NE-S20LP
Item
Type
Description
Power supply
moduie
PS261 j 100 to 240 Vac
PS31 1 24 Vdc
CPU rack
BU228N
1
8 I/O slots
Expansion
rack
BU268
8 I/O slots
BU266
5 I/O slots
• The RS-232C/RS-485 communication port (D-Sub 15-pin femaie connector) is built-in the T2N
CPU
module.
The interface,
RS-232C
or
RS-485,
is selected by the switch provided on the
CPU
module. This port has the
same function as the optional communication cards
(CM231E
or
CM232E)
on the
T2E CPU.
• The PU235N has all the PU215N functions plus Ethernet (10BASE-T) interface.
• The PU245N has all the PU215N functions plus Ethernet (10BASE-T) interface and the TOSLINE-S20LP
interface,
• Each T2N CPU module comes with a battery,
• The T2N CPU module can be mounted only in the BU228N rack.
• The BU266 and the BU26B can be used only for the expansion racks with the T2N.