Moxa EDS-308-SS-SC Unmanaged Industrial Ethernet Switch User Manual

1. Okwu mmalite

This manual provides essential instructions for the installation, operation, and maintenance of the Moxa EDS-308-SS-SC Unmanaged Industrial Ethernet Switch. To ensure safe and efficient use, please read this manual thoroughly before operating the device. Keep this manual for future reference.

2. Ngwaahịa gafereview

2.1 Atụmatụ

• Unmanaged Industrial Ethernet Switch: Designed for plug-and-play operation without complex configuration.
• Nhazi ọdụ ụgbọ mmiri: 6 x 10/100BaseTX Ethernet ports (RJ45) and 2 x 100BaseFX single-mode SC fiber ports.
• Fiber Optic Connectivity: Single-mode fiber for extended distance communication.
• Smart Relay Output Alarm: Provides an alarm contact for event notification, such as power failure or port link down.
• Nhazi ụlọ ọrụ: Rugged housing, wide operating temperature range, and redundant power inputs for reliable operation in harsh industrial environments.

Ihe ngwugwu 2.2

Before installation, verify that the package contains the following items:

• Moxa EDS-308-SS-SC Industrial Ethernet Switch
• Mgbochi njedebe maka ntinye ike na mmepụta relay
• Ntuziaka nwụnye ngwa ngwa
• Akwụkwọ ikike kaadị

If any of these items are missing or damaged, please contact your sales representative immediately.

3. Nkọwa ngwaike

3.1 Front Panel Layout

The front panel of the EDS-308-SS-SC switch features the Ethernet ports, fiber ports, LED indicators, and the model number label.

Foto 1: N'ihu view of the Moxa EDS-308-SS-SC switch, showing the 6 RJ45 Ethernet ports (1-6), 2 SC fiber ports (7-8), and LED indicators for power and fault status.

3.2 Nkọwa Port

• 10/100BaseTX Ports (RJ45): Ports 1 to 6 are 10/100 Mbps auto-sensing Ethernet ports with auto MDI/MDI-X function. These ports automatically detect the speed and duplex mode of the connected device and adjust accordingly.
• 100BaseFX Ports (SC, Single Mode): Ports 7 and 8 are 100 Mbps fiber optic ports using SC connectors. These ports support single-mode fiber for long-distance communication.

3.3 LED egosi

The EDS-308-SS-SC features several LED indicators to provide status information:

• PWR1 (Green): Illuminates when power input 1 is active.
• PWR2 (Green): Illuminates when power input 2 is active.
• NJIDE (Uhie): Illuminates when a power failure or a port link failure occurs.
• Link/Act (Green, per port): Illuminates when a valid network link is established. Blinks when data is being transmitted or received.

3.4 Power Input and Relay Output Terminal Block

The device uses a removable terminal block for power input and relay output connections. This block is typically located on the top panel.

Foto 2: N'akuku view of the Moxa EDS-308-SS-SC, highlighting the terminal block for power and relay output at the top, and the various ports on the front panel.

• Ntinye ike: Supports redundant dual DC power inputs (PWR1, PWR2) for enhanced reliability.
• Mpụta mbugharị: A single relay output for alarm events.

4. Nwụnye na Ntọala

4.1 Nchekwa nchekwa

• Hụ na ewepụla ike tupu agbanye ma ọ bụ waya.
• Wụnye ngwaọrụ na mpaghara ikuku nke ọma.
• Properly ground the device to prevent electrical hazards and ensure stable operation.

4.2 Nhọrọ nrịgo

The EDS-308-SS-SC can be mounted on a DIN-rail or directly to a wall.

4.2.1 DIN-Rail arịọnụ

1. Attach the DIN-rail mounting kit (if not pre-installed) to the rear panel of the switch.
2. Kpọnye elu nke ihe mkpuchi DIN-rail n'elu nsọtụ elu nke DIN-rail.
3. Press the switch firmly against the DIN-rail until it snaps into place.

4.2.2 Mgbidi Mgbidi

1. Remove the DIN-rail attachment plate from the switch.
2. Use screws to secure the wall mounting plate (if provided) to the switch.
3. Mount the switch to a wall or cabinet surface using appropriate screws.

4.3 Wiring the Power Input

The EDS-308-SS-SC supports redundant 12/24/48 VDC power inputs. Connect the power sources to the PWR1 and PWR2 terminals on the terminal block. Ensure correct polarity.

• PWR1: Connect the positive (+) and negative (-) wires of the first DC power source.
• PWR2: Connect the positive (+) and negative (-) wires of the second DC power source (optional, for redundancy).

4.4 Wiring the Relay Output

The relay output provides a dry contact for alarm signaling. Connect external alarm devices (e.g., warning lights, buzzers) to the relay output terminals on the terminal block. The relay will activate (close or open, depending on configuration) when a fault condition is detected.

4.5 Na-agbanye mgbanaka ahụ

Connect the grounding wire from the grounding screw on the switch to a proper earth ground. This is crucial for electrical safety and to protect the device from electromagnetic interference (EMI).

4.6 Njikọ netwọkụ

4.6.1 Ethernet (RJ45) Ports

Connect standard Cat5e or better Ethernet cables from your network devices (e.g., PCs, PLCs, other switches) to the RJ45 ports (1-6) on the EDS-308-SS-SC. The auto MDI/MDI-X function eliminates the need for crossover cables.

4.6.2 Fiber Optic (SC) Ports

Connect single-mode fiber optic cables with SC connectors to ports 7 and 8. Ensure that the transmit (TX) fiber from one device connects to the receive (RX) port of the other device, and vice-versa.

5. Ntuziaka ọrụ

5.1 Na-agbanye ike

After all connections are securely made, apply power to the switch. The PWR1 and/or PWR2 LEDs should illuminate green, indicating successful power-up.

5.2 Checking Network Connectivity

Once network devices are connected to the switch, observe the Link/Act LEDs for each port:

• A solid green Link/Act LED indicates a successful network link.
• A blinking green Link/Act LED indicates active data transmission or reception.
• If the Link/Act LED is off, check the cable connection and the status of the connected device.

5.3 Ọrụ mkpu

The FAULT LED will illuminate red and the relay output will activate if a power failure (both PWR1 and PWR2 off) or a port link failure (any connected port loses link) occurs. This provides immediate notification of critical events.

6. Nlekọta

6.1 Nlekọta n'ozuzu

• Keep the switch clean and free from dust and debris.
• Ensure adequate ventilation around the device to prevent overheating.
• Avoid exposing the switch to extreme temperatures, humidity, or corrosive environments beyond its specified operating conditions.

6.2 Nhicha

Use a soft, dry cloth to clean the exterior of the switch. For stubborn dirt, a slightly damp cloth with mild detergent can be used, ensuring no liquid enters the device. Do not use abrasive cleaners or solvents.

6.3 Fiber Optic Port Cleaning

Regularly inspect and clean fiber optic connectors to ensure optimal performance. Use specialized fiber optic cleaning tools and procedures to avoid damaging the delicate fiber ends.

7. Nchọpụta nsogbu

This section provides solutions to common issues you might encounter with the EDS-308-SS-SC switch.

8. Nkọwapụta

9. Akwụkwọ ikike na nkwado

Moxa products are backed by a standard warranty. For detailed warranty information, terms, and conditions, please refer to the official Moxa websaịtị ma ọ bụ kaadị akwụkwọ ikike gụnyere ngwaahịa gị.

For technical support, product documentation, or to report issues, please visit the Moxa support portal or contact your local authorized Moxa distributor. Ensure you have your product model number (EDS-308-SS-SC) and serial number ready when seeking support.