Industrial Electronics Category PLC Trainer Onboard PLC Memory Map Input/Output RelayInternal RelayTimersCountersData registersFile registersIndex Registers Trainer Characteristics Block DiagramInputsDigital InputsDigital Inputs WiringDigital OutputsDigital Output WiringAnalog InputsAnalog Input WiringAnalog OutputsAnalog Outputs WiringSample Connections Onboard PLC System Configuration CPU componentsPLC indicatorsI/O indicatorsPeripheral portRS 232BatteryExpansion Connector