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T2n basic components, T2n cpu unit configuration – Toshiba T2E User Manual

Page 5

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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.