








8x Gigabit Ethernet ports
4x 1/10 Gigabit Ethernet SFP+ Slot
8x 100/1000F(x) SFP Slot
Built for harsh environments and wide temperature range application
RSTP, MSTP, ERPS, LACP for Network Redundancy
QoS CoS/DSCP to increase determinism
Supports IGMP Snooping v1/v2/v3, up to 512 groups
DHCP Relay Option 82 for policies IP address assignment
SNMP v1/v2c/v3 for network management
Supports Storm Protection
USB storage for configuration-free replacement
Support industrial automation protocols Ethernet/IP and Modbus TCP
| Technology | |
|---|---|
| Standard | IEEE 802.3 10BaseT IEEE 802.3u 100BaseTX IEEE 802.3ab 1000BaseT IEEE 802.3z 1000BaseX IEEE 802.3ae 10GBase over Fiber IEEE 802.3x Flow Control IEEE 802.3az Energy-Efficient Ethernet IEEE 802.3ad/802.1AX LACP IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid STP IEEE 802.1s Multiple STP ITU-T G.8032 / Y.1344 ERPS IEEE 802.1Q VLAN Tagging IEEE 802.1ad Stacked VLANs IEEE 802.1p Class of Service IEEE 802.1X Network Authentication IEEE 802.1AB LLDP  | 
            
| Processing Type | Store and Forward | 
| Switch properties | |
|---|---|
| Priority Queues | 8 Queues | 
| Jumbo Frame | 12000bytes | 
| MAC Table Size | 16K | 
| VLAN Table Size | 4094 | 
| IGMP Group | 1023 | 
| Packet Buffer | 12Mbits | 
| Software Feature | |
|---|---|
| Network Redundancy | RSTP, MSTP, G.8032 ERPSv2, Port Trunking with LACP | 
| Security | 802.1X, RADIUS, TACACS+, SSL, SSH | 
| Management | IPv4, IPv6, Web, Telnet, Serial Console, CLI, SNMP v1/v2c/v3, uPnP | 
| Diagnostics | RMON, SNMP Inform/Trap, Syslog, SMTP, Port Mirroring, LLDP | 
| Configuration | DHCP Server/Client, Relay Option 82, TFTP, USB | 
| Filter | 802.1Q VLAN, Q-in-Q, IGMP Snooping v1/v2/v3, IGMP Querier, Independent Vlan Learning | 
| Time Sync. | NTP, IEEE1588v2 OC (Software Timestamp), TC (Hardware Timestamp) | 
| QoS | CoS, DSCP, WRR/SPQ Queuing, Storm Protection | 
| Industrial Profiles | Ethernet/IP, Modbus TCP, Profinet | 
| Interface | |
|---|---|
| RJ45 Port | 8x 10/100/1000T(x), auto negotiation speed duplex mode, auto MDI/MDI-X | 
| Fiber Port | 4x 1/10 Gigabit Ethernet SFP+ Slot 8x 100/1000F(x) SFP Slot  | 
            
| LED Indicators | Per unit: PWR1, PWR2, Fault, Ring Master, Ring State Ports: Link/Active with highest speed(Green), low speed(Amber)  | 
            
| Alarm Contact | 1x relay output with current carrying capacity of 1A @ 24 VDC | 
| Digital Inputs | 1x isolated input from the electronics. +13 to +30V for state "1" -30 to +3V for state "0" Max. input current: 8mA  | 
            
| Button | Multiple functions reset button | 
| Serial Console | 1x RS232 in RJ45 connector with console cable, 115.2Kbps, 8N1 | 
| Storage | 1x USB 2.0 storage for firmware update, configuration backup, restore, boot up and syslog | 
| Power Requirements | |
|---|---|
| Operation Voltage | 12-48VDC, redundant dual inputs | 
| Connection | 1x removable 4-contact terminal block | 
| Power Consumption | 0.79A@24VDC | 
| Protection | Overload Current Protected, Reverse Polarity Protected | 
| Mechanical Construction | |
|---|---|
| Enclosure | Aluminum | 
| Protection Class | IP30 | 
| Dimensions | 91x145x118 mm (WxHxD) | 
| Weight | 1.38 kg | 
| Mounting | DIN-Rail Mounting, Optional Wall Mounting Kits | 
| Environmental Limits | |
|---|---|
| Operating Temperature | Extended: -40°C ~ 75°C (-40°F ~ 167°F) | 
| Storage Temperature | -40°C ~ 85°C (-40°F ~ 185°F) | 
| Ambient Relative Humidity | 5 to 95%, (Non-Condensing) | 
| Regulatory Approvals | |
|---|---|
| EMI | CE EN 55032 Class A | 
| EMS | IEC61000-4-2 (ESD) IEC61000-4-3 (RS) IEC61000-4-4 (EFT) IEC61000-4-5 (Surge) IEC61000-4-6 (CS) IEC61000-4-8 (Magnetic Field)  | 
            
| Free Fall | IEC60068-2-32 | 
| Shock | IEC60068-2-27 | 
| Vibration | IEC60068-2-6 | 
| Green | RoHS Compliant | 
| Certifications | UL 60950-1/62368 (Pending) 61000-6-2 61000-6-4 EN 50121-4  | 
            
| MTBF | >100,000 hours | 
| Warranty | 5 Years | 
          | Available Models | |
|---|---|
| MS-0812X | 8+12 Port Industrial Managed Ethernet Switch with 10G Uplink - 8x 10/100/1000T(x) + 8x 100/1000F(x) SFP Slot + 4x 1/10 Gigabit Ethernet SFP+ Slot  | 
            
| MS-0812X-T | 8+12 Port Industrial Managed Ethernet Switch with 10G Uplink - 8x 10/100/1000T(x) + 8x 100/1000F(x) SFP Slot + 4x 1/10 Gigabit Ethernet SFP+ Slot - Operating Temperature: -40°C ~ 75°C (-40°F ~ 167°F)  | 
            
| Optional Accessories | |
|---|---|
| NDR-75-24 | 75W Industrial DIN-Rail Power Supply, 24VDC (metal case) | 
| NDR-75-48 | 75W Industrial DIN-Rail Power Supply, 48VDC (metal case) |