Toshiba T2E manual T2N CPU Unit Configuration, BU22ON

T2N CPU Unit Configuration

CPU module

Power supply module

Programmer port (RS-232C)

RS-232C/RS-485 communication port

Rack

T2N basic components

Item	Type	Dascription
CPU module	PU215N	23 .5 k steps, standard type,
	PU235N	Standard plus Ethernet _
	RU245N	Standard plus Ethernet
		and TOSLINE-S2OLP

Network status indicators (PLJ235N/PU245N) TO LINE-S20LP station No. switch (PU245N) TOSLINE-S2OLP optic;a! connectors (PU 45N)

I/O modules 10BASE-T Ethemet port {PU235N/PU245N)

Item	Type	Descrfptlorr
Power supply	P$251	100 to 240 Vac
mfl-dule	P831	24 Vdr-
CPU rack	BU22ON	_ a 110 slots
Expansion	BU268	6 11Q slots
roc k	BU266	6110 siot5

•The RS-232CIRS-485 communication port (D-Sub 15-pin female 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 mrnunicatlon cards (CM231 E or CM232E) on the T2E CPU,

• The PU235N has all the P1215N functions plus Ethernet (1 OBASE-T} interface .

•The PU245N has all the PU215N functlons plus Ethernet (10BASE-T} interface and the TOSLI[1E-S20LP interface.

* Each T2 N1 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 on[ for the expansion racks with the T2N .

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