The MOXA NPort 6650-32 is a high-performance terminal server designed to enable efficient serial-to-Ethernet connectivity in industrial environments. This model facilitates reliable and secure remote access to up to 32 serial devices over a network, making it ideal for extensive data acquisition and automation systems.

Key Features:

High Connectivity: Supports 32 serial ports, offering extensive connectivity options for a wide range of devices and systems.
Robust Security Features: Equipped with advanced security protocols including SSL and SSH, ensuring secure data transmissions and network communications.
Versatile Serial Compatibility: Compatible with RS-232, RS-422, and RS-485 interfaces, this terminal server can adapt to various industrial communication requirements.
Easy Management: Features an intuitive web-based management interface and SNMP for convenient setup and configuration.
Redundant Power Inputs: Dual power inputs enhance reliability and ensure continuous operation even in the event of a power failure.

Benefits:

Enhanced Operational Efficiency: Streamlines network management and reduces the complexity of connecting multiple serial devices.
Increased System Reliability: Provides stable and dependable connections, crucial for mission-critical industrial applications.
Scalability: Allows for the expansion of network systems without significant hardware changes, accommodating growing operational demands.
Cost-Effective: Reduces the need for extensive wiring and cuts down maintenance costs by facilitating remote access and management.

Applications:

Industrial Automation: Vital for integrating serial devices into factory automation systems to enhance monitoring and control.
Transportation Management: Plays a crucial role in transportation systems, enabling real-time data collection and communication.
Energy Management: Essential for managing and monitoring energy distribution and consumption in utilities and smart grid applications.
Telecommunications: Assists in the management and operation of communications equipment, ensuring robust and uninterrupted service.

The MOXA NPort 6650-32 stands out as a versatile and robust solution for industries requiring high-density serial-to-Ethernet communication, providing a reliable, secure, and efficient way to connect and manage multiple devices in diverse operational environments.

Specification

Memory	SD Slot	Up to 32 GB (SD 2.0 compatible)
Input/Output Interface	Alarm Contact Channels	Resistive load: 1 A @ 24 VDC
Ethernet Interface	10/100BaseT(X) Ports (RJ45 connector)	1 Auto MDI/MDI-X connection
	Magnetic Isolation Protection	1.5 kV (built-in)
	Compatible Modules	NM Series expansion modules for optional extension of RJ45 and fiber Ethernet ports
	Optical Fiber	Refer Table 2
Ethernet Software Features	Configuration Options	Web Console (HTTP/HTTPS) Windows Utility Device Search Utility (DSU) MCC Tool Serial Console Telnet/SSH Console
	Management	ARP BOOTP DHCP Client DNS HTTP ICMP IPv4/IPv6 LLDP PPPOE SMTP SNMPv1/v2c/v3 SNTP TCP/IP Telnet UDP
	Windows Real COM Drivers	Windows 11/10/8.1/8/7/Vista/XP/ME/98/95 Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003 Windows Embedded CE 6.0/5.0, Windows XP Embedded
	Linux Real TTY Drivers	Kernel versions 6.x, 5.x, 4.x, 3.x, 2.6.x, and 2.4.x
	Fixed TTY Drivers	macOS Versions: 11.x, 10.12 to 10.15 SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6.x, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X
	Arm®-based Platform Support	Linux Kernel 5.x/4.x
	Virtual Machine	VMWare ESXi (Windows 11/10) VMware Fusion (Windows on macOS 10.12 to 11.x) Parallels Desktop (Windows on macOS 10.12 to 11.x)
	Android API	Android 3.1.x and later
	Time Management	SNTP Client
	MIB	MIB-II
	Unicast Routing	RIPV1/V2 Static Route
Security Functions	Authentication	Local database RADIUS TACACS+
	Encryption	HTTPS AES-128 AES-256 HMAC RSA-1024 SHA-1 SHA-256 SHA-384
	Security Protocols	HTTPS (TLS 1.2) SNMPv3 SSHv2
Serial Interface	Connector	8-pin RJ45
	No. of Ports	32
	Serial Standards	RS-232 RS-422 RS-485
	Secure Operation Modes	Reverse SSH Secure Pair Connection Secure Real COM Secure TCP Client Secure TCP Server SSH
	Standard Operation Modes	Disabled Ethernet Modem Pair Connection PPP Printer Real COM Reverse Telnet RFC2217 TCP Client TCP Server Terminal UDP
	Baudrate	50 bps to 921.6 kbps (supports non-standard baudrates)
	Console Port	RS-232 (TxD, RxD, GND), 8-pin RJ45 (19200, n, 8, 1)
	Data Bits	5, 6, 7, 8
	Stop Bits	1, 1.5, 2
	Parity	None Even Odd Space Mark
	Flow Control	RTS/CTS DTR/DSR XON/XOFF
	Pull High/Low Resistor for RS-485	1 kilo-ohm, 150 kilo-ohms
	RS-485 Data Direction Control	Automatic Data Direction Control (ADDC)
	Terminator for RS-485	120 ohms
Serial Signals	RS-232	TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
	RS-422	Tx+, Tx-, Rx+, Rx-, GND
	RS-485-4w	Tx+, Tx-, Rx+, Rx-, GND
	RS-485-2w	Data+, Data-, GND
Power Parameters	Input Current	285 mA @ 100 VAC
Power Parameters	Input Voltage	100 to 240 VAC, 47 to 63 Hz
Reliability	Automatic Reboot Trigger	Built-in WDT
Reliability	Alert Tools	Built-in buzzer and RTC (real-time clock)
Physical Characteristics	Housing	Metal
	Installation	Rack mounting
	Dimensions (with ears)	480 x 195 x 44 mm (18.9 x 7.68 x 1.73 in)
	Dimensions (without ears)	440 x 195 x 44 mm (17.32 x 7.68 x 1.73 in)
	Weight	3600 g (7.94 lb)
	Interactive Interface	LCD panel display Push buttons for configuration
Environmental Limits	Operating Temperature	0 to 55°C (32 to 131°F)
	Storage Temperature (package included)	-40 to 75°C (-40 to 167°F)
	Ambient Relative Humidity	5 to 95% (non-condensing)
Standards and Certifications	EMC	EN 55032/35
	EMI	CISPR 32, FCC Part 15B Class A
	EMS	IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 2 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m IEC 61000-4-8 PFMF IEC 61000-4-11
	Traffic Control	NEMA TS2
	Vibration	IEC 60068-2-6
	Freefall	IEC 60068-2-34
	Safety	UL 60950-1
Declaration	Green Product	RoHS, CRoHS, WEEE
MTBF	Time	310,078 hrs
MTBF	Standards	Telcordia (Bellcore) Standard
Warranty	Warranty Period	5 years
Warranty	Details	See www.moxa.com/warranty

Optical Fiber

			100BaseFX
		Multi-Mode		Single-Mode
Fiber Cable Type		OM1	50/125 µm	G.652
			800 MHz x km
Typical Distance		4km	5km	40km
Wavelength	Typical (nm)	1300		1310
	TX Range (nm)	1260 to 1360		1280 to 1340
	RX Range (nm)	1100 to 1600		1100 to 1600
Optical Power	TX Range (dBm)	-10 to -20		0 to -5
	RX Range (dBm)	-3 to -32		-3 to -34
	Link Budget (dB)	12		29
	Dispersion Penalty (dB)	3		1

Note: When connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.
Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).