EtherWAN EX73934X-0VB-CC hardened managed switch product image

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Product Highlights

12 Gigabit Ethernet ports
Four dual-rate 1/10G SFP+ uplinks
Layer 3 routing and redundancy
Conformal-coated industrial switch

EtherWAN EX73934X-0VB-CC Hardened Managed Switch

SKU:: EtherWan-EX73934X-0VB-CC
MPN:: EX73934X-0VB-CC

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Description

Product Overview

12 Ports

Gigabit Ethernet

4 × 10G

SFP+ Uplinks

Layer 3

Managed Routing

-40 to 75°C

Operating Temperature

12-48VDC

Redundant Power Input

The EtherWAN EX73934X-0VB-CC is a conformal-coated, hardened managed Gigabit Ethernet switch for industrial networking. It combines 12 Gigabit RJ45 ports, four dual-rate 1G/10G SFP+ uplinks and Lite Layer 3 routing. Its fanless IP30 enclosure, redundant DC power and DIN-rail mounting support industrial automation, transportation and utility networks.

The EtherWAN EX73934X-0VB-CC is a hardened managed industrial Ethernet switch available through Coremicro in Union City, California. It provides 12 10/100/1000BASE-T(X) ports, four 1G/10G SFP+ uplinks and redundant 12-48VDC power input. The EX73900X Series supports static routing, RIP v1/v2, OSPF v2, VRRP and IEEE 1588v2 PTP. The conformal-coated variant is intended for additional component protection. EtherWAN specifies -40 to 75°C operation and a limited lifetime warranty, subject to manufacturer terms and exact SKU eligibility.

EtherWAN EX73934X-0VB-CC conformal-coated industrial managed Ethernet switch with twelve Gigabit ports and four 10G SFP+ uplinks

Industrial Gigabit and 10G Connectivity

🔌

Twelve Gigabit Ethernet Ports

Twelve 10/100/1000BASE-T(X) RJ45 ports connect industrial controllers, monitoring systems and compatible Ethernet devices.

🔗

Four Dual-Rate 10G SFP+ Uplinks

Four SFP+ ports support 1G or 10G fiber connections to network backbones and aggregation switches using compatible transceivers.

🌐

Lite Layer 3 Routing

Static routing, RIP v1/v2, OSPF v2 and VRRP support routed industrial networks and gateway redundancy.

🔁

Network Redundancy and Precision Timing

Alpha-Ring, VLANs and spanning tree protocols support resilient networks. IEEE 1588v2 PTP enables network time synchronization.

🛡️

Secure Network Management

Web GUI, CLI and SNMP provide network administration. Security features include 802.1X authentication, RADIUS, SSH and access control lists.

🌡️

Conformal-Coated Industrial Design

Conformal coating provides additional component protection. The fanless IP30 enclosure supports DIN-rail mounting, redundant 12-48VDC power and -40 to 75°C operation.

Who Uses Industrial Managed Switches

Industrial Automation

Connect industrial controllers and monitoring systems using managed Gigabit Ethernet.

Utility Infrastructure

Support routed Ethernet networks in suitable power and utility facilities.

Transportation Networks

Connect traffic monitoring equipment and roadside network infrastructure.

Security Integrators

Build segmented security networks with Gigabit access and 10G fiber uplinks.

Network Engineers

Manage routing, VLANs and redundant industrial Ethernet networks.

System Integrators

Connect distributed Ethernet equipment through high-speed fiber infrastructure.

Industrial Managed Ethernet Switch Specifications

Specification	Detail
Manufacturer	EtherWAN
Model	EX73934X-0VB-CC
Product Series	EX73900X Series
Product Type	Hardened Managed Lite Layer 3 Ethernet Switch
Variant	Conformal Coating
Total Network Interfaces	16: 12 Gigabit copper + 4 SFP+
Gigabit Copper Ports	12 × 10/100/1000BASE-T(X)
SFP+ Uplinks	4 × dual-rate 1G/10G SFP+
PoE Output	Not supported
Console Interface	1 × RJ45
Configuration Backup	1 × USB Type-A
Digital Inputs	2 × digital inputs
Alarm Outputs	2 × relay outputs, 0.6A / 30VDC
Switching Fabric	104Gbps
Forwarding Rate	75.29Mpps
Layer 3 Routing	Static Routing, RIP v1/v2, OSPF v2, VRRP
Hardware Routing Table	Up to 64 routes
Network Redundancy	STP, RSTP, MSTP, EtherWAN Alpha-Ring
Layer 2 Features	IEEE 802.1Q VLAN, LACP, IGMP Snooping
Timing Protocol	IEEE 1588v2 PTP
Management	Web GUI, CLI, Telnet, SSH, SNMP v1/v2c/v3
Security	802.1X, RADIUS, TACACS+, SSH, HTTPS, ACL
QoS	8 priority queues per port, IEEE 802.1p, DSCP
VLAN Capacity	256 VLANs, 4096 VLAN IDs
MAC Address Table	16K entries
Jumbo Frame Size	9KB
Packet Buffer Memory	12 Mbits
Power Input	Redundant 12-48VDC terminal block
Maximum Power Consumption	20W
Operating Temperature	-40°C to 75°C
Storage Temperature	-45°C to 85°C
Relative Humidity	5-95%, non-condensing
Enclosure	Fanless aluminum, IP30
Dimensions (W × D × H)	72 × 140 × 170 mm
Weight	1.4 kg
Mounting	DIN-rail
Industrial Standards	IEC 61850-3, IEEE 1613, NEMA TS2, EN 50121-4
Manufacturer Warranty	Limited Lifetime, subject to EtherWAN warranty terms and exact SKU eligibility

Frequently Asked Questions

What is this industrial Ethernet switch used for?

It connects industrial Ethernet devices and provides 10G fiber uplinks, Layer 3 routing and network redundancy.

How many network ports does it provide?

Twelve Gigabit RJ45 ports and four dual-rate 1G/10G SFP+ uplinks, for 16 network interfaces total.

Does this switch support 10G fiber connections?

Yes. Four SFP+ uplinks support 1Gbps or 10Gbps connections using compatible transceivers.

Does this model provide PoE power?

No. The EX73900X configuration provides Ethernet data connectivity without PoE output.

Which Layer 3 routing protocols are supported?

Static routing, RIP v1/v2, OSPF v2 and VRRP support routed industrial networks.

What does the -CC model designation mean?

The -CC suffix identifies the conformal-coated variant. Confirm any coating-specific environmental requirements with EtherWAN.

Where can I confirm availability and warranty?

Contact Coremicro for current availability, SFP+ compatibility and applicable EtherWAN warranty terms.

Need the EtherWAN EX73934X-0VB-CC?

Contact Coremicro to confirm 10G SFP+ compatibility, industrial power requirements, conformal-coating details and product availability.

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Product Specifications
Product Specific	Hardware Specifications: Ethernet Ports: 8 or 12 x 10/100/1000BASE-T(X) SFP+ Ports: 2 or 4 x 1G/2.5G/10G SFP+ Console Port: 1 x RJ45 Config Backup: 1 x USB Type-A connector Digital Inputs: 2 x digital inputs Wet Contact: 0–3V for State 0; 13–30V for State 1; maximum input current 8mA Dry Contact: Logic Level 1: Close to GND; Logic Level 0: Open Alarm Contact: 2 x relay outputs, 0.6A/30VDC LED Indicators: Power 1, Power 2, Alarm, Link/Activity Casing Material: Aluminum IP Rating: IP30 Installation Type: DIN-rail mounting Operating Temperature: -40 to 75°C (-40 to 167°F); up to 85°C for 16 hours under IEC 60068-2-2 Environmental Storage Temperature: -45 to 85°C (-49 to 185°F) Relative Humidity: 5% to 95% (non-condensing) MTBF: 2,027,629 hours Standards: IEEE 802.3, 802.3u, 802.3ab, 802.3ad, 802.3z, 802.3x, 802.1D, 802.1p, 802.1Q, 802.1s, 802.1w, 802.1x, 802.1ab, 802.3az, IEEE 1588v2 PTP Forwarding/Filtering Rate: 14,880 pps at 10 Mbps; 148,810 pps at 100 Mbps; 1,488,100 pps at 1 Gbps; 14,881,000 pps at 10 Gbps Processing Type: Store-and-forward, auto-negotiation, half-duplex back-pressure, full-duplex flow control, Auto MDI/MDIX System Memory: 2 GB DDR3 SDRAM Flash Storage: 1 GB ISO Compliance: Manufactured in an ISO 9001-certified facility EMI: FCC Part 15B Class A, VCCI Class A, EN 61000-6-4, EN 61000-3-2, EN 61000-3-3, BSMI EMS: EN 61000-6-2, EN 61000-4-2 (ESD), EN 61000-4-3 (Radiated RFI), EN 61000-4-4 (Burst), EN 61000-4-5 (Surge), EN 61000-4-6 (Induced RFI), EN 61000-4-8 (Magnetic Field) Safety: UL 61010 Cybersecurity: IEC 62443-4-1, IEC 62443-4-2 Traffic Compliance: NEMA TS2 Railway Compliance: EN 50121-4 Power Substation Compliance: IEC 61850-3, IEEE 1613, IEC 60255-27 Vibration: IEC 60068-2-6 Shock: IEC 60068-2-27 Free Fall: FED STD 101C Method 5007.1 Power Input: Redundant 12–48VDC via terminal block Power Consumption: 20W maximum Protection: Reverse polarity protection Warranty: Limited lifetime warranty
Power Specifications
Power I/O	Power Input: Redundant 12–48VDC via terminal block Power Consumption: 20W maximum
Physical / Environmental Specifications
Dimension	Dimensions (W x D x H): 72 x 140 x 170 mm (2.8 x 5.5 x 6.7 in) Weight: 1.4 kg (3.08 lb)
Environment	Operating Temperature: -40 to 75°C (-40 to 167°F); up to 85°C for 16 hours under IEC 60068-2-2 Environmental Storage Temperature: -45 to 85°C (-49 to 185°F) Relative Humidity: 5% to 95% (non-condensing)
Warranty	Limited Lifetime

EtherWAN EX73934X-0VB-CC Hardened Managed Switch

Product Inquiry Form

Description

Product Overview

Twelve Gigabit Ethernet Ports

Four Dual-Rate 10G SFP+ Uplinks

Lite Layer 3 Routing

Network Redundancy and Precision Timing

Secure Network Management

Conformal-Coated Industrial Design

What is this industrial Ethernet switch used for?

How many network ports does it provide?

Does this switch support 10G fiber connections?

Does this model provide PoE power?

Which Layer 3 routing protocols are supported?

What does the -CC model designation mean?

Where can I confirm availability and warranty?

Need the EtherWAN EX73934X-0VB-CC?

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