6.7.4 Interface Specifications (GT21)Interface for connecting PLC/External devices- COM portItem SpecificationsAIGT2230B/AIGT2230H AIGT2232B/AIGT2232HCommunication standard Conforms to RS232C(Non insulation type)Conforms to RS422(Non insulation type)Communicationcondition withexternaldevicesBaud rate (bit/s) 9600, 19200, 38400, 57600, 115200 bpsData length (bit) 7, 8Parity None, Odd, EvenStop bit (bit) 1Transmission distance(Total length)Max. 15 m(Baud rate: 19200 bit/s)Max. 500 m(Baud rate: 115200 bit/s)Protocol - MEWTOCOL (Protocol for PANASONIC PLC: FP series)- General-purpose serial (PANASONIC dedicated protocol)- Other companies' PLC protocols (For the details, refer to the latestGTWIN HELP.)Connector Connector terminal base (8-pin) Note1) 2)Note1) The (+) and (-) terminals are the power supply terminals for driving the main unit.Note2) Regarding power supply voltage, please pay due consideration to the cable length so that theapplied voltage is within the operation voltage range.Interface for transferring screen data- TOOL portItem SpecificationsCommunication standard Conforms to RS232C (Non insulation type)Conditions forcommunicationswith GTWINBaud rate (bit/s) 9600, 19200, 115200, 230400 bps Note1) 2)Data length (bit) 8Parity None, Odd, EvenStop bit (bit) 1Protocol GT dedicated protocolConnector Mini-DIN (5-pin)Note1) The baud rate of 230400 bps is available when the USB/RS232C conversion cable is used.Note2) When the baud rate is set to 230400 bps, the connection using the GTWIN automaticcommunication setting function is not possible. Set the GTWIN communication setting to 230400bps, and then transfer data.Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
