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HE693RTU940

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SKU 2171340  UPC 0946422234244

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Other Available Revisions for the HE693RTU940 HE693RTU940AHE693RTU940BHE693RTU940CHE693RTU940DHE693RTU940EHE693RTU940FHE693RTU940GHE693RTU940HHE693RTU940IHE693RTU940JHE693RTU940KHE693RTU940LHE693RTU940MHE693RTU940NHE693RTU940OHE693RTU940PHE693RTU940QHE693RTU940RHE693RTU940SHE693RTU940THE693RTU940UHE693RTU940VHE693RTU940WHE693RTU940XHE693RTU940YHE693RTU940Z

Common misspellings:
  • HE693RTU9A0
  • HE693RTU94o
  • HE693RTU940

The HE693RTU940 is a Modbus slave interface which allows Modbus communications with either RS232 or RS485. The module allows a Modbus master to connect to a Series 90-30 PLC reference as if it were Modbus I/O. The data may be accessed using standard Modbus commands such as Read /Force Coils and Read / Preset Registers. To access most of the PLC data types with the limited set of Modbus commands, references provided in these commands are subdivided into regions which allow access to a particular data table. Accessible data types are: %M, %I, %Q, %T, %R, %AI, %AQ

Technical Specifications

Accessible data tables %M, %I, %Q, %T, %R, %AI, %AQ
Network Baud Rate 115.2 kbaud, maximum
Power Requirements 250mA @ 5 VDC
Protocols ASCII, RTU
Configuration method Hand Held Programmer / LogicMaster 90
Ports available RS-232 / RS-485 / Modem
CPU Version 5.01 or later

Technical Information

 

Accessible data tables %M, %I, %Q, %T, %R, %AI, %AQ
Network Baud Rate 115.2 kbaud, maximum
Power Requirements 250mA @ 5 VDC
Protocols ASCII, RTU
Configuration method Hand Held Programmer / LogicMaster 90
Ports available RS-232 / RS-485 / Modem
CPU Version 5.01 or later

 

  • Question: What is the HE693RTU940? Answer: The HE693RTU940 is a Modbus slave interface which allows Modbus communications with either RS232 or RS485. The module allows a Modbus master to connect to a Series 90-30 PLC reference as if it were Modbus I/O. The data may be accessed using standard Modbus commands such as Read /Force Coils and Read / Preset Registers. To access most of the PLC data types with the limited set of Modbus commands, references provided in these commands are subdivided into regions which allow access to a particular data table. Accessible data types are: %M, %I, %Q, %T, %R, %AI, %AQ
  • Question: What type of power consumption does HE693RTU940 use? Answer: The main power source for the HE693RTU900 uses 250mA @ 5 VDC.
  • Question: What are the mounting requirements for the HE693RTU940? Answer: The HE693RTU900 is designed to plug into any 90-30 series or CEGELEC Alspa 8000 backplane slot. Please refer to the PLC Installation manual for information on installing the module.
  • Question: What tools are used to configure the HE693RTU940? Answer: The HE693RTU940 should be configured with either the Hand-Held Programmer (HHP) or PLC software to configure the parameters.
  • Question: What ports are used with the HE693RTU940? Answer: The user may select either the RS-232, RS-485, or modem to use for communications through the PLC software configuration. The pinouts for the RS-232 and RS-485 ports are shown below.

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