Toshiba T2E manual 2E CPU Unit Configuration CPU module Operation mode switch, Type

System Configuration

T 2E CPU Unit Configuration

CPU module

Operation mode switch

Optional communication port (Add-on option card, AS-2320 or RS-486)

Rack

T2F_ basic	components					Type	Description
[Iiarn	;	Type	_	Description	[t13m
CPU -nodule	I	PU234E		8 .5 k steps, clock/calendar	CPU rack	BU218	8 110 sIcIs, expandable
CPU add-on		M231 C		R-S-485port, wwf battery		UBB2	7 l/O slots, expandable _
option card	...CM232E			R9 232C port wl battery		UBI31	4 110 S1O(Sr Oxparldable
		BT231	E	Battery card		_ UBA2	7110 slots . non expandable
Power supply		P S261		100 to 240 Vac		UBA1	4 110 slots, non expandable
module		1		24 Vdc	Expansion	RU26B	8 I/O slots
					rack	BU266	6 I/O slots

•The CM 31E and the CM232E are optional communication cards for T2E. These cards also have the optional battery mounted on them .

*The CM231 E has a terminal block for RS-485 interface. The CM 232E has a D-Sub 9-pin (female) connector for RS-2320 interface_

*The BT231 E is a card that has only the optional battery_

• The T2E CPU module can hold only one option card: M 31 E, CM232E or BT231 E .

• The UBA1 and the UBA2 are stand-alone CPU racks, expansion racks can not be connected .

•The UB81 and the UBB2 can be used as either CPU or expansion racks . When the UBB1 or UBB Is used as expansion rack. only one expansion reek can be connected .

•The BU266 and the BU268 can be used as either GP U or expansion racks. When the BU266 is used as CPU rack, it has 5 VO slots_ When the BU 66 is used as CPU rack, it has 7 1/0 slots_

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