Device server moxa
RS-232, RS-422, RS-485

Introduction
The first model available from the NPort® S8000 series is the NPort® S8455I-MM-SC, which combines an industrial device server with a full-function managed Ethernet switch. The NPort® S8455I-MM-SC integrates 2 fiber ports, 3 Ethernet ports, and 4 RS-232/422/485 serial ports, allowing you to save space in your cabinet, reduce your overall power consumption, and reduce your costs since you will not need to purchase separate switch and serial device server products.

Features
• 4-port RS-232/422/RS-485 serial device server
1. Serial QoS for configuring serial data transmission priority
2. 2 KV (DC) isolation protection for each serial port
3. Adjustable pull high/low resistor for RS-485 ports
• 5-port managed Ethernet switch built in
1. Two fiber Ethernet ports and three Ethernet ports
2. Ethernet redundancy with Turbo Ring® (recovery time < 20 ms) or RSTP/STP (IEEE 802.1w/D) supported
3. QoS, IGMP-snooping/GMRP, VLAN, LACP, SNMPv1/v2c/v3, RMON supported
4. Surge protection for serial, power, and Ethernet

More specifications...