Moxa’s managed Layer 2 switches are characterised by industrial-grade reliability, network redundancy and security features based on the IEC 62443 standard. We offer robust, industry-specific products with multiple industry certifications, such as parts of the EN 50155 standard for railway applications, IEC 61850-3 for energy automation systems and NEMA TS2 for intelligent transport systems.

IEC 61850-3 managed DIN rail Ethernet switch, with 6 10/100BaseT(X) ports and 2 100BaseFX multi-mode ports with SC connectors, 1 isolated power supply (24 VDC), -40 to 85°C operating temperature.

Ethernet interface
– 10/100BaseT(X) ports (RJ45 connector): 6
– 100BaseFX ports (multi-mode SC connector): 2
– Standards:
IEEE 802.1D-2004 for the spanning tree protocol
IEEE 802.1p for classes of service
IEEE 802.1Q for VLAN tagging
IEEE 802.1s for the multiple spanning tree protocol
IEEE 802.1w for the rapid spanning tree protocol
IEEE 802.1X for authentication
IEEE 802.3 for 10BaseT
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3ad for Port Trunk with LACP
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control

Ethernet software functions
– Filter: 802.1Q, GMRP, GVRP, IGMP v1/v2c, port-based VLAN, VLAN unaware
– Industrial protocols: EtherNet/IP, Modbus TCP
– Management: Back pressure flow control, BOOTP, DHCP option 66/67/82, DHCP server/client, flow control, HTTP, IPv4/IPv6, LLDP, Port Mirror, RARP, RMON, SMTP, SNMP Inform, SNMPv1/v2c/v3, Syslog, Telnet, TFTP
– MIB: Bridge MIB, Ethernet-like MIB, MIB-II, P-BRIDGE MIB, Q-BRIDGE MIB, RMON MIB groups 1, 2, 3, 9, RSTP MIB
– Redundancy protocols: link aggregation, MSTP, RSTP, STP, Turbo Chain, Turbo Ring v1/v2
– Security: HTTPS/SSL, TACACS+, port blocking, RADIUS, rate limiting, SSH
– Time management: NTP server/client, SNTP, 100BaseFX single-mode

Switch features
– IGMP groups: 256
– MAC table size: 8 K
– Max. Number of VLANs: 64
– Packet buffer size: 1 Mbits
– VLAN ID range
– VID 1 to 4094
– Priority queues: 4

Serial interface
– Console port: RS-232 (RJ45)

Input/output interface
– Alarm contact channels: Resistive load: 1 A @ 24 VDC

Power parameters
– Connection: 1 removable 5-contact terminal block(s)
– Input voltage: Redundant power inputs, 24 VDC (18 to 36 VDC)
– Overload current protection: Supports
– Reverse polarity protection: Supports
– Input current: 0.27 A @ 24 VDC

Physical properties
– Housing: aluminium
– IP protection class: PROTECTION TYPE IP40
– Dimensions (without ears): 60 x 160 x 110 mm (2.36 x 6.30 x 4.33 in.)
– Weight: 995 g (2.21 lb)
– Installation: DIN rail mounting, DIN rail mounting (with optional kit)

Environmental conditions
– Operating temperature: -40 to 85°C (-40 to 185°F)
– Storage temperature (including packaging): -40 to 85°C (-40 to 185°F)
– Relative ambient humidity: 5 to 95% (non-condensing)

Standards and certifications
– EMI: EN 55032 Class A, CISPR 32, FCC Part 15B Class A
– EMS:
IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
IEC 61000-4-5 Overvoltage: Power: 4 kV; Signal: 4 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
IEC 61000-4-11
– Substation power: IEC 61850-3, IEEE 1613
– Safety: UL 508

MTBF
– Time: 394.238 hours
– Standards: Telcordia SR332