Product Overview

Opal8A unmanaged 8-port switch is specially designed for automation control applications. It is equipped with 8 10/100Base-TX RJ45 ports. Opal8A supports redundant power inputs, metal housing with IP30 protection class, provides both standard (-10 to 60℃) operating temperature range model and wide (-40 to 75℃) operating temperature range models, Support QoS function, meet the requirements of different industrial applications, allocate network bandwidth effectively, ensures a reasonable utilization of resources thus ensuring fast and reliable data transmission in harsh industrial environments.

Key Features
  • 8 10/100Base-T(X) ports
  • Both standard and wide operating temperature models are available
  • Support QoS function
  • IP30 protection class ​
  • CE, FCC, UL61010, Class I Div 2
Technical SpecificationTechnical ParameterStandard
IEEE 802.3i (10Base-T)
IEEE 802.3u (100Base-TX)
Switch PropertiesMAC Table 16K
Packet Buffer 4Mbit
Packet Forwarding Rate 1.2Mpps
Switching Delay <10μs
Interface10/100Base-T(X), RJ45 port
LEDLEDs on Front Panel Power LED: PWR1, PWR2
Interface LED: Link/ACT, Speed (RJ45 port)
DIP-SwitchEnable/Disable broadcast storm protection
Enable/Disable QoS
Power RequirementsPower Input: 12-48VDC/18-30VAC
Power Terminal: 4-pin 5.08mm-spacing plug-in terminal block
Power Consumption <3.0W
Overload Protection Support
Reverse Protection Support
Redundancy Protection Support
Physical CharacteristicsHousing Metal
Cooling Natural convection, fanless
Protection Class IP30
Dimension 46mm×115mm×68mm(W×H×D)
Weight 0.25Kg
Mounting DIN-Rail or Panel Mounting
Environmental LimitsOperating Temperature:
-10°C to +60°C (Opal8A-E)
-40°C to +75°C
Storage Temperature: -40°C to +85°C
Ambient Relative Humidity: 5-95% (non-condensing)
Quality AssuranceMTBF 4388295h
Warranty 5 years
ApprovalsCE, FCC
EMC: EN 55032, EN 55035, EN 61000-6-4, EN 61000-6-2
UL61010, Class I Div 2
Industry StandardEMI
FCC CFR47 Part 15,EN55032/CISPR22,Class A
IEC61000-4-2(ESD) ±6kV(contact),±8kV(air)
IEC61000-4-3(RS) 10V/m(80MHz~2GHz)
IEC61000-4-4(EFT) Power Port:±2kV;Data Port:±1kV
IEC61000-4-5(Surge)PowerPort:±1kV/DM,±2kV/CM;Data Port:±2kV
IEC61000-4-6(CS) 10V(150kHz~80MHz)
IEC60068-2-6 (Vibration)
IEC60068-2-27 (Shock)
IEC60068-2-32 (Free Fall)
Mechanical Drawing
Ordering Information
XOperating temperature range
E-10 to +60°C operating temperature
None-40 to +75°C operating temperature
8T8 10/100Base-T(X) RJ45 ports
LV-LV12-48VDC/18-30VAC, redundant power inputs
DT-BGAZ-01Panel for Panel mounting
DT-FCZ-RJ45-01Dustproof cover for RJ45 port
NameTypeFile Size

Unmanaged Switches


DIN Rail Ethernet Switches


CE/FCC, UL61010


Full 100M

IP Class


Network Interface

Fiber Connectors, RJ45 Connectors

Number of Ports

0 – 8

Power Supply

12-48V DC

Operation Temperature

-40°C ~ 75°C

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  • Image
  • SKU
  • CPU
  • pa_height
  • Memory
  • Storage
  • Unmanaged/managed
  • Installation
  • Operation Temperature
  • Interface
  • Network Interface
  • Number of Ports
  • Power Supply
  • Certificate
  • Connectors
  • CPU
  • Display Port
  • Expansion
  • Features
  • Highlight Functions
  • I/O
  • IP Class
  • Memory
  • Port Numbers
  • Redundancy
  • Serial Port
  • Storage
  • USB