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.

Managed Gigabit Ethernet switch with 8 10/100BaseT(X) ports, 4 10/100/1000BaseT(X) or 100/1000BaseSFP ports, single power supply 110/220 VAC/VDC, -10 to 60°C operating temperature

Ethernet interface
10/100BaseT(X) ports (RJ45 connection)
– 8
– Automatic speed negotiation
– Full/half-duplex mode
– Automatic MDI/MDI-X connection
Combo ports (10/100/1000BaseT(X) or 100/1000BaseSFP)
– 4
standards
– IEEE 802.3 for 10BaseT
– IEEE 802.3u for 100BaseT(X) and 100BaseFX
– IEEE 802.3ab for 1000BaseT(X)
– IEEE 802.3z for 1000BaseX
– IEEE 802.3x for flow control
– IEEE 802.3ad for Port Trunk with LACP
– IEEE 802.1Q for VLAN tagging
– IEEE 802.1D-2004 for Spanning Tree Protocol
– IEEE 802.1w for Rapid Spanning Tree Protocol
– IEEE 802.1p for Class of Service
– IEEE 802.1X for authentication

Ethernet Software Features
Industrial Protocols
– EtherNet/IP
– Modbus TCP
– PROFINET IO Device
Management
– IPv4/IPv6
– Flow Control
– Back Pressure Flow Control
– DHCP Server/Client
– ARP
– RARP
– LLDP
– Fibre check
– Port Mirroring (SPAN, RSPAN)
– Linkup Delay
– SMTP
– SNMP Trap
– SNMP Inform
– SNMPv1/v2c/v3
– RMON
– TFTP
– SFTP
– HTTP
– HTTPS
– Telnet
– Syslog
– Private MIB
Filter
– GMRP
– GVRP
– GARP
– 802.1Q VLAN
– IGMP Snooping v1/v2/v3
– IGMP Querier
Redundancy protocols
– STP
– RSTP
– Turbo Ring v2
– Turbo Chain
– Ring Coupling
– Dual-Homing
– Link Aggregation
– MRP
– MSTP
Security
– Broadcast storm protection
– Rate Limit
– Trust access control
– Static Port Lock
– MAC Sticky
– HTTPS/SSL
– SSH
– RADIUS
– DHCP Snooping
– TACACS+
– Login and Password Policy
– Access control list
Time Management
– SNTP
– NTP Server/Client
– NTP Authentication
– IEEE 1588v2 PTP (hardware-based)
– Supported stream profiles: IEEE 1588 Default 2008, IEC 61850-9-3-2016, IEEE – C37.238-2017
Protocols
– IPv4/IPv6
– TCP/IP
– UDP
– ICMP
– ARP
– RARP
– TFTP
– DNS
– NTP Client
– DHCP Server
– DHCP Client
– 802.1X
– QoS
– HTTPS
– HTTP
– Telnet
– SMTP
– SNMPv1/v2c/v3
– RMON
– Syslog
MIB
– P-BRIDGE MIB
– Q-BRIDGE MIB
– IEEE8021-SPANNING-TREE-MIB
– IEEE8021-PAE-MIB
– IEEE8023-LAG-MIB
– LLDP-EXT-DOT1-MIB
– LLDP-EXT-DOT3-MIB
– SNMPv2-MIB
– RMON MIB Groups 1, 2, 3, 9

Switch Properties
MAC Table Size
– 16 K
Jumbo Frame Size
– 9.216 KB
Max. Number VLANs
– 256
VLAN ID Range
– VID 1 to 4094
IGMP Groups
– 512
Priority Queues
– 4
Packet Buffer Size
– 1 MB

LED Interface
LED Indicators
– PWR1, PWR2, STATE, FAULT, MSTR/HEAD, CPLR/TAIL, SYNC

Serial interface
Console connection
– RS-232 (TxD, RxD, GND), 8-pin RJ45 (115200, n, 8, 1)

USB interface
USB port
– USB type A (reserved)

Input/output interface
Alarm contact channels
– 1, relay output with a current carrying capacity of 1 A @ 24 VDC
Digital input channels
– 1
Digital inputs
– +13 to +30 V for state 1
– -30 to +3 V for state 0
– Max. input current: 8 mA Keys Input current: 8 mA
Buttons
– Reset button

DIP switch configuration
DIP switch
– Turbo ring, master, coupler, reserve

Power parameters
Connection
– 2 removable 4-contact terminal block(s)
Pre-installed power module
– PWR-105-HV-I
Note
– The EDS-4012 series supports modular power supplies. The model names and power parameters are determined by the installed power module.

Example:
– EDS-4012-4GS-T + PWR-100-LV = EDS-4012-4GS-LV-T
– EDS-4012-4GS-T + PWR-105-HV-I = EDS-4012-4GS-HV-T

– If you install a different power module, observe the specifications of the corresponding model. For example, if you replace the power module of the EDS-4012-4GS-LV-T
with the PWR-105-HV-I, observe the specifications of the EDS-4012-4GS-HV-T.
Input voltage
– 110/220 VDC/VAC
– single input
Operating voltage
– 88 to 300 VDC, 85 to 264 VAC
Input current
– 110-220 VAC, 50-60 Hz, 0.30-0.20 A
– 110-220 VDC, 0.30-0.20 A
Power consumption (max.)
– 13.35 W
Max. PoE output power per port
– 90 W
Overload protection
– Supported
Reverse polarity protection
– Supported

Physical properties
IP protection
– IP40
Dimensions
– 55 x 140 x 120 mm (2.17 x 5.51 x 4.72 in)
Weight
– 827 g (1.82 lb)
Installation
– DIN rail mounting
– Wall mounting (with optional kit)
Housing
– Metal

Environmental conditions
Operating temperature
– -10 to 60°C (14 to 140°F)
Storage temperature (including packaging)
– -40 to 85°C (-40 to 185°F)
Relative ambient humidity
– 5 to 95% (non-condensing)

Standards and certifications
Industrial cyber security
– IEC 62443-4-1
– IEC 62443-4-2
Safety
– UL 61010-2-201
– EN 62368-1 (LVD)
EMC
– EN 55032/35
– EN 61000-6-2/-6-4
EMI
– 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 Surge: Power: 4 kV; Signal: 4 kV
– IEC 61000-4-6 CS: 10 V
– IEC 61000-4-8 PFMF
Vibration
– IEC 60068-2-6
Shock
– IEC 60068-2-27
Free fall
– IEC 60068-2-32
Railway
– EN 50121-4
Traffic control
– NEMA TS2
Substation
– IEC 61850-3
– IEEE 1613 Class 1

MTBF
Time
– 497,392 hours
Standards
– Telcordia SR332