General
Ethernet ports	2 x 10/100BaseT(X)
Magnetic isolation	1,5 kV
Data bits	5, 6, 7, 8
Stop bits	1, 1.5, 2
Air humidity	5–95 % (nicht kondensierend)
MTBF	836.374 Stunden (Telcordia Standard)

The Moxa NPort 5610-8-DT-J/EU is an 8-port RS-232 Device-Server in desktop format, developed for use in industrial and commercial environments with high communication requirements. The device enables network integration of serial devices via Ethernet, allowing legacy systems to be integrated into modern networks. With two Ethernet ports, comprehensive driver support, and modern security protocols, it is suitable for automation, utility, and infrastructure environments. The DB9 connectors and wide voltage supply ensure flexible and reliable integration into existing systems.

Applications

The NPort 5610-8-DT-J/EU is used in applications where serial devices such as sensors, controls, measuring instruments, or industrial peripherals need to be accessed over a network. Typical use cases include industrial automation, building automation, energy supply, and infrastructure monitoring. The integrated LCD control elements allow local configuration and status display without additional software or network access.

Functions and Features in Detail

The device features eight serial ports in RS-232 standard, each with DB9 male connectors. The baud rate can be set between 50 and 921,600 bps, supporting various data bits (5–8), stop bits (1, 1.5, 2), and parity types (none, even, odd, Space, Mark). Flow control is supported via RTS/CTS, DTR/DSR, and XON/XOFF. The serial signals include TxD, RxD, RTS, CTS, DTR, DSR, DCD, and GND. An integrated surge protection of 0.5 kV protects the interfaces from transient voltage spikes.

Technology Explained Simply

The Ethernet interface provides two 10/100BaseT(X) ports with RJ45 connectors and 1.5 kV magnetic isolation, ensuring galvanic separation between the network and the device and protecting against interference or voltage surges. Configuration can be performed via multiple methods: Serial Console, Telnet Console, Web Console (HTTP/HTTPS), or via the Windows Utility. Supported protocols include TCP/IP, UDP, ICMP, ARP, DHCP Client, DNS, HTTP, HTTPS, SMTP, SNMPv1/v2c, LLDP, Rtelnet, and SNTP. Time synchronization is achieved via SNTP, enabling synchronization with network time servers.

Compatibility and Accessories

Driver support includes Windows 95 to 11, as well as Server 2003 to 2022, Linux Kernel 2.4.x to 6.x, macOS 10.12–10.15 and 11.x, and Android API from 3.1.x. For virtualization environments, VMware ESXi, Fusion, and Parallels are compatible. Security features include authentication via a local database, encryption with AES-128, RSA-1024, SHA-1, and SHA-256, as well as HTTPS (TLS 1.2) and SNMPv3. The integrated Watchdog function monitors operation and can automatically trigger a restart in case of failure. Alarm functions such as buzzer and RTC support fault diagnosis.

Mounting and Installation

The device is housed in a metal enclosure and can be operated as a desktop unit. Dimensions are 229 x 46 x 125 mm (with ears), 197 x 44 x 125 mm (without ears), and 197 x 53 x 125 mm (with DIN kit at bottom). Weight is 1,570 g. Power supply is via 12–48 VDC, with two inputs (TB + Power Jack) available. Reverse polarity protection is integrated, ensuring safe power supply even in case of incorrect polarity.

Operational Advantages

The NPort 5610-8-DT-J/EU offers high reliability with an MTBF of 836,374 hours according to Telcordia standard. Operating temperature ranges from 0 to 55 °C, storage temperature from -40 to 75 °C. Humidity is 5–95 %, non-condensing. Certifications include EMC (EN 55032/35), EMI (CISPR 32, FCC Part 15B Class A), EMS (IEC 61000-4-2 to -4-11), and safety standards UL 60950-1 and IEC 62368-1. The 5-year warranty underscores the quality and longevity of the device.