Toshiba EX250, EX500 manual Controller Unit

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The compact modular structure of the EX250/500 is designed for easy installation . Diagnostic LEDs are immediately visible, and components can be readily removed and replaced .

CONTROLLER UNIT

The only difference between the EX250 controller and the EX500 controller is the CPU card . The controller unit consists of-

CPU which contains 1 . CPU Card.

2. Power Supply Card .

3. Space for Optional Computer Interface Card

Backplane which contains space for 8 I/O Modules

DIAGNOSTIC LEDs (RUN, CPU, I/O, PROG, POWER, BATT, COMM, HOLD)

Controller CPU

Cable connector to expansion unit

RUN/HALT selector switch

Cable connector for

Programmers

I/O status LEDs

EXPANSION UNIT

The expansion unit consists of a backplane and space for additional I/O modules .

Cable connector to controller unit

+5 V power supply from controller unit

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Contents On Line Programming High Speed ScanningEasy Program Modification Fast Scan TimeAdvanced Instruction Set Flexible NetworkingController Unit Expansion Capability Opms TOSLINE-30Computer Link System ConfigurationPeripherals So mom Mom Enter programs in ladder logicProgram and register values Same EX-PDD Software supports EXEX250, EX500 and EX200B PLCs Insert, delete, search, etcGeneral Specifications External DimensionsBasic unit Processing speed Registers Functional SpecificationsCoil ProgrammingNo Contact ~OA NC ContactAcos InstructionsRTL ENCDigital Output Digital InputHigh-speed Pulse Counter Analog InputAnalog Output Thermocouple InputPID Control Module ASCII/BASIC ModuleMotion Control Module GPI10API Specifications of Peripheral DevicesEX25PADP6237A Controllers and Expansion UnitsController Options ModulesModules contd TOSLINE-30 StationsPeripherals Unit 1, 9 Orion Road Lane Cove Roundwood Avenue Stockley Park, UxbridgeIndustrial Equipment Division West Little York Road Tel 713-466-0277 Fax Email plc@tic.toshiba .com