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1. Connection Configuration
2. Communication Settings
3. Supported Data Types

## Connection Configuration

- 1:1 Direct Connection (Ethernet Module or Built-in Ethernet Port)

  No. | Name | Notes
  --- | --- | ---
  (1) | Ethernet cable by Schneider Electric 490 NTC 000 |

- 1:1 Connection with Ethernet Switch / Ethernet HUB

  No. | Name | Notes
  --- | --- | ---
  (1) | Ethernet cable by Schneider Electric 490 NTW |
  (2) | Ethernet HUB by Schneider Electric 499 NEH 181 00 499 NEH 104 10 499 NEH 251 00 |
  (3) | 10 Base-T Automation Ethernet |

- 1:n Connection

  NOTE

  - Maximum number of External Devices is 64.

- n:1 Connection

  NOTE

  - The number of Displays you can connect depends on the External Device. Check the specifications of the External Device.

- n:m Connection

  NOTE

  - The number of Displays you can connect depends on the External Device. Check the specifications of the External Device.
  - Maximum number of External Devices is 64.

## Communication Settings

Examples of communication settings of the Display and the External Device, recommended by Pro-face, are shown.

WARNING

UNINTENDED EQUIPMENT OPERATION

Read and understand the instructions in this section to ensure data is properly transferred.

## Supported Data Types

Element of supported data type (device) is shown in the table below. Please note that the actually supported range of the devices varies depending on the External Device to be used. Please check the actual range in the manual of your External Device.

WARNING

UNINTENDED EQUIPMENT OPERATION

- Do not simultaneously write to the same register from Display and External Device program.
- Do not write 16-bit word values to registers being accessed in a bitwise manner.