Moxa 2-port RS-422/485 device server with 2 kV optical isolation

Ethernet Interface

• 10/100BaseT(X) Ports (RJ45 connector): 1
• Magnetic Isolation Protection: 1.5 kV (built-in)

Ethernet Software Features

• Management: DHCP Client, IPv4, SNTP, SMTP, SNMPv1, DNS, HTTP, ARP, BOOTP, UDP, TCP/IP, Telnet, ICMP
• 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 R2/2008/2003/2000/NT, Windows Embedded CE 5.0/6.0, 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: 10.12 to 10.15, 11.x, SCO UNIX, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, 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
• MIB: RFC1213, RFC1317

Security Functions

• Authentication: Local database (password only)

Serial Interface

• Connector: Terminal block
• No. of Ports: 2
• Serial Standards: RS-422, RS-485
• Operation Modes: Disabled, Ethernet Modem, Pair Connection, Real COM, Reverse Telnet, TCP Client, TCP Server, UDP
• Baud rate: Supports standard baud rates (unit=bps): 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230400
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: None, Even, Odd, Space, Mark
• Flow Control: XON/XOFF
• Pull High/Low Resistor for RS-485: 1 kilo-ohms (fixed value)
• RS-485 Data Direction Control: ADDC (automatic data direction control)
• Isolation: 2 kV

Serial Signals

• 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: 365 mA @ 12 VDC
• Input Voltage: 12 to 48 VDC
• No. of Power Inputs: 1
• Power Connector: 1 removable 3-contact terminal block(s)

Reliability

• Automatic Reboot Trigger: Built-in WDT
• Alert Tools: Built-in buzzer and RTC (real-time clock)

Physical Characteristics

• Housing: Metal
• Dimensions (with ears): 90 x 100.4 x 35 mm
• Dimensions (without ears): 67 x 100.4 x 35 mm
• Weight: 380 g
• Installation: Desktop, DIN-rail mounting (with optional kit), Wall mounting

Environmental Limits

• Operating Temperature: 0 to 55°C
• Storage Temperature (package included): -40 to 75°C
• 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: 1 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
• Safety: UL 60950-1
• Maritime: DNV

Declaration

• Green Product: RoHS, CRoHS, WEEE

MTBF

• Time: 309.383 hrs
• Standards: Telcordia (Bellcore) Standard TR/SR