Moxa NPort IA5450I-TB-G2

The Moxa NPort IA5450I-TB-G2 is a rugged, industrial-grade 4-port serial device server equipped with spring-type terminal block connectors and 2 kV isolation protection. Designed for reliable serial-to-Ethernet connectivity in harsh environments, it supports RS-232/422/485 interfaces and dual Ethernet ports for network redundancy or cascading. With advanced security features and wide protocol support, it is ideal for mission-critical applications in oil & gas, power automation, and transportation.

Key Features

• Serial Interface: 4 x RS-232/422/485 via 5-pin spring-type terminal blocks, 2 kV isolation
• Ethernet Interface: 2 x 10/100BaseT(X) RJ45 (Auto MDI/MDI-X)
• Magnetic Isolation: 1.5 kV built-in
• Surge Protection: IEC 61000-4-5 compliant for serial, Ethernet, and power
• Operating Modes: Real COM, TCP Server, TCP Client, UDP, Pair Connection, Terminal, Reverse Terminal
• Management: Web console (HTTP/HTTPS), SNMPv1/v2c/v3, MXview, MXconfig
• Security: ECC-256/384/521, RSA-1024/2048/3072/4096, AES-128/256, SHA-256/384, HMAC, Secure Boot, TRNG
• Power Inputs: Dual redundant DC inputs (12–48 VDC)
• Relay Output: Alerts for Ethernet/power failures or serial signal changes
• Operating Temperature: -40 to 75°C
• Housing: Metal, IP30-rated, DIN-rail mountable
• Certifications: DNV, ATEX Zone 2, IECEx, CID2