Moxa NPort 6650-8 8-port RS-232/422/485 Secure Terminal Server

Login to see pricing

SKU: NPort 6650-8

Security breaches are intolerable and the NPort® 6600 ensures data transmission integrity with support of DES, 3DES, and AES encryption algorithms. Serial devices of any type can be connected to the NPort® 6600, and each serial port on the NPort® can be configured independently for RS-232, RS-422, or RS-485 transmission.

Moxas serial-to-Ethernet products are designed to make industrial devices accessible directly from the network. Legacy devices can thus be converted into Ethernet devices that can be monitored and controlled from any network location or even the Internet. Different configurations and features are available for specific applications, including protocol conversion, Real COM drivers, TCP operation modes, and more.

LCD Panel Makes Configuration Easy

The NPort® 6600 has a built-in LCD panel for configuration. The panel displays the server name, serial number, and IP address, and any of the device server’s configuration parameters, such as IP address, netmask, and gateway address, can be updated easily and quickly. Note: The LCD panel is only available with standard temperature models.

Adjustable Resistor Values for RS-485 Communication

The NPort® 6600 provides adjustable termination, pull high, and pull low resistors for RS-485 communication. In some critical environments, termination resistors may be needed to prevent the reflection of serial signals, and the pull high and pull low resistors may need adjusting to maintain the integrity of the electrical signal. Since no set of resistor values works for every environment, the NPort® 6600 allows manual adjustment of the resistor values for each serial port using built-in DIP switches.

Ports1x 10/100 Ethernet
Operating TemperatureStandard models = 0 to 55°C / Wide temp. models = -40 to 75°C / High-voltage Wide temp. models = -40 to 85°C
Power RequirementAC models = 100 - 240 Vac / DC models = ±48 vDC (20 to 72 vDC, -20 to -72 vDC), 110 vDC (88 to 300 vDC)
Dimensions (mm)440 x 195 x 44 (without ears), 480 x 195 x 44 (with ears)