ES | 
The ES551 type exposes the following members.
| Name | Description | |
|---|---|---|
| Connection | 
            The connection. If the connection is replaced and the previous connection was connected, the new connection will be connected too
             (Inherited from DeviceConn, Proto)  | |
| IsAvailable | 
            Whether the connection to this Brainboxes Device is available, e.g. online or offline. 
            In case of network TCP connection: this is if the device is pingable on the network. 
            In case of serial connection: this is if the device COM port is listed on the system and not open by another process.
             (Inherited from ESDevice)  | |
| IsConnected | 
            If there is an active connection from this instance to any of the serial ports attached to the ES device
             (Inherited from ESDevice)  | |
| Label | 
            User definable label for the Device to help identify when many devices / when debugging
             (Inherited from DeviceConn, Proto)  | |
| Ports | 
            List of Brainboxes Serial Ports on this Ethernet to Serial Device
             (Inherited from ESDevice)  | |
| Protocol | 
            Get/Set the Serial Protocol Used when communicating
            with all Serial ports of device
             (Inherited from ESDevice)  |