309 Series EDS 305 308 316

User Manual: 309 series

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Industrial Ethernet Solutions

1www.moxa.com

5, 8, 9, and 16-port unmanaged Ethernet switches

EDS-305/308/309/316 Series

Introduction

The EDS-305/308/309/316 Ethernet switches provide an economical

solution for your industrial Ethernet connections. These 5, 8, 9, and

16-port switches come with a built-in relay warning function that

alerts network engineers when power failures or port breaks occur. In

addition, the switches are designed for harsh industrial environments,

such as the hazardous locations defined by the Class 1 Div. 2 and

Specifications

ATEX Zone 2 standards. The switches comply with FCC, UL, and CE

standards and support either a standard operating temperature range

of 0 to 60°C or a wide operating temperature range of -40 to 75°C. All

switches in the series undergo a 100% burn-in test to ensure that they

fulfill the special needs of industrial automation control applications.

The EDS-305/308/309/316 switches can be installed easily on a DIN-

rail or in a distribution box.

›Relay output warning for power failure and port break alarm

›Broadcast storm protection

›-40 to 75°C operating temperature range (T models)

Technology

Standards:

IEEE 802.3 for 10BaseT

IEEE 802.3u for 100BaseT(X) and 100BaseFX

IEEE 802.3x for Flow Control

Processing Type: Store and Forward

Switch Properties

MAC Table Size:

EDS-305/308/309: 1K

EDS-316: 4K

Packet Buffer Size:

EDS-305: N/A

EDS-308/309: 512 kbit

EDS-316: 1.25 Mbit

Interface

RJ45 Ports: 10/100BaseT(X) auto negotiation speed, Full/Half duplex

mode, and auto MDI/MDI-X connection

Fiber Ports: 100BaseFX ports (SC/ST connector)

DIP Switches:

• Port break alarm mask

• Enable/disable broadcast storm protection (EDS-316)

Alarm Contact: 1 relay output with current carrying capacity of 1 A @

24 VDC

Optical Fiber

100BaseFX

Multi-Mode

Single-

Mode

(40 km)

Single-

Mode

(80 km)

Fiber Cable Type OM1

50/125 μm

G.652 G.652

800

MHz*km

Typical Distance 4 km 5 km 40 km 80 km

Wave-

length

Typical (nm) 1300 1310 1550

TX Range (nm) 1260 to 1360 1280 to

1340

1530 to

1570

RX Range (nm) 1100 to 1600 1100 to

1600

1100 to

1600

Optical

Power

TX Range (dBm) -10 to -20 0 to -5 0 to -5

RX Range (dBm) -3 to -32 -3 to -34 -3 to -34

Link Budget (dB) 12 29 29

Dispersion

Penalty (dB) 3 1 1

Note: When connecting a single-mode fiber transceiver, we recommend using

an attenuator to prevent damage caused by excessive optical power.

Note: Compute the “typical distance” of a specific fiber transceiver as follows:

Link budget (dB) > dispersion penalty (dB) + total link loss (dB).

Power Requirements

Input Voltage:

EDS-305/308: 24 VDC, redundant dual inputs

EDS-309: 24 VDC, redundant dual inputs

EDS-316: 12/24/48 VDC, redundant dual inputs

Operating Voltage:

EDS-305/308: 12 to 48 VDC

EDS-309: 12 to 45 VDC

EDS-316: 9.6 to 60 VDC

Industrial Ethernet Solutions

2www.moxa.com

DIN-Rail/Panel-

Mounting Kit

DIN-Rail/

Panel-Mounting Kit

Rear View

Rear View

Front View

Front View

Side View

Side View

EDS-316 Series

EDS-305/308/309 Series

2

4

6

1

3

5

100M

10M

8

7

30.0 (1.2) 15.1

(0.6) 25.4 (1.0)

25.7

(1.0) 39.4 (1.6) 46.8 (1.8)

46.0 (1.8)

44.0 (1.7)

66.8 (2.6) 48.3 (1.9)

30.5

(1.2)

7.8

(0.3) 7.8

(0.3)

105.0 (4.1) 53.6 (2.1) 30.5 (1.2) 10.7 (0.4)

10.7 (0.4)

135.0 (5.3)

135.0 (5.3)

23.2

(0.9)

35.0 (1.4)

Dimensions

Unit: mm (inch)

48.4 (1.9)

12.4 (0.5) 105 (4.1)

80.1 (3.2)

80.1 (3.2)

51.6 (2.0)

34.0

(1.3)

67.0 (2.6)

198.1 (7.8)

70.0 (2.8)

6.0 (0.2)

73.0 (2.9)

30.0

(1.2)

30.4

(1.2) 8.8

(0.3)

8.8

(0.3)

135.0 (5.3)

135.0 (5.3)

9.1 (0.4)

Input Current:

EDS-305: 0.11 A @ 24 V

EDS-305-M/S: 0.13 A @ 24 V

EDS-308: 0.11 A @ 24 V

EDS-308-M/S: 0.17 A @ 24 V

EDS-308-MM/SS: 0.19 A @ 24 V

EDS-309-3M: 0.26 A @ 24 V

EDS-316: 0.24 A @ 24 V

EDS-316-M/S/MM/SS/MS: 0.31 A @ 24 V

Overload Current Protection:

EDS-305, EDS-305-M, EDS-305-S, EDS-308: 1.1 A

EDS-308-M/S/MM/SS, EDS-309 Series: 1.6 A

EDS-316 Series: 2.5 A

Connection: 1 removable 6-pin terminal block

Reverse Polarity Protection: Supported

Physical Characteristics

Housing: Metal

IP Rating: IP30 protection

Dimensions:

EDS-305/308/309 Series:

53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)

EDS-316 Series:

80.1 x 135 x 105 mm (3.15 x 5.31 x 4.13 in)

Weight:

EDS-305/308/309 Series: 790 g (1.75 lb)

EDS-316 Series: 1140 g (2.52 lb)

Installation: DIN-rail mounting, wall mounting (with optional kit)

Environmental Limits

Operating Temperature:

Standard Models: 0 to 60°C (32 to 140°F)

Wide Temp. Models: -40 to 75°C (-40 to 167°F)

Storage Temperature: -40 to 85°C (-40 to 185°F)

Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

Safety:

EDS-305 Series: UL 508, UL 60950-1, CSA C22.2 No. 60950-1

EDS-308/309/316 Series: UL 508, UL 60950-1,

CSA C22.2 No. 60950-1, EN 60950-1

Hazardous Location: UL/cUL Class 1 Division 2 Groups A/B/C/D,

ATEX Zone 2 Ex nA nC IIC T4 Gc

EMC: EN 55032/24

EMI: CISPR 32, FCC Part 15B Class A

EMS:

IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV

IEC 61000-4-3 RS: 80 MHz to 1 GHz, 3 V/m

IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV

IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV

IEC 61000-4-6 CS: 3 V (EDS-309/316: 10 V)

IEC 61000-4-8

Marine: DNV, GL

Shock: IEC 60068-2-27

Freefall: IEC 60068-2-32

Vibration: IEC 60068-2-6

Note: Please check Moxa’s website for the most up-to-date certification status.

MTBF (mean time between failures)

Time:

EDS-305 Series: 422,000 hrs

EDS-308 Series: 255,000 hrs

EDS-309 Series: 396,000 hrs

EDS-316 Series: 257,000 hrs

Standard: MIL-HDBK-217F, GB 25°C

Warranty

Warranty Period: 5 years

Details: See www.moxa.com/warranty

Industrial Ethernet Solutions

3© Moxa Inc. All rights reserved. Updated Jun. 19, 2017. Specifications subject to change without notice. Please visit our website for the most up-to-date product information.

Ordering Information

Optional Accessories (can be purchased separately)

DR-4524/75-24/120-24: 45/75/120 W DIN-rail 24 VDC power supplies

MDR-40-24/60-24: 40/60 W DIN-rail 24 VDC power supplies, -20 to 70°C operating temperature

RK-4U: 4U-high 19-inch rack-mounting kit

WK-46: Wall-mounting kit, 2 plates with 8 screws

Package Checklist

• EDS-305 or EDS-308 or EDS-309 or

EDS-316 switch

• Protective caps for unused ports

• Hardware installation guide (printed)

• Warranty card

Available Models Port Interfaces

Standard Temperature

(0 to 60˚C)

Wide Temperature

(-40 to 75˚C) 10/100BaseT(X)

100BaseFX

Multi-Mode,

SC Connector

Multi-Mode,

ST Connector

Single-Mode,

SC Connector

Single-Mode,

SC Connector,

80 km

EDS-305 Series

EDS-305 EDS-305-T 5 – – – –

EDS-305-M-SC EDS-305-M-SC-T 4 1 – – –

EDS-305-M-ST EDS-305-M-ST-T 4 – 1 – –

EDS-305-S-SC EDS-305-S-SC-T 4 – – 1 –

EDS-305-S-SC-80 – 4 – – – 1

EDS-308 Series

EDS-308 EDS-308-T 8 – – – –

EDS-308-M-SC EDS-308-M-SC-T 7 1 – – –

EDS-308-MM-SC EDS-308-MM-SC-T 6 2 – – –

EDS-308-MM-ST EDS-308-MM-ST-T 6 – 2 – –

EDS-308-S-SC EDS-308-S-SC-T 7 – – 1 –

EDS-308-SS-SC EDS-308-SS-SC-T 6 – – 2 –

EDS-308-S-SC-80 – 7 – – – 1

EDS-308-SS-SC-80 – 6 – – – 2

EDS-309 Series

EDS-309-3M-SC EDS-309-3M-SC-T 6 3 – – –

EDS-309-3M-ST EDS-309-3M-ST-T 6 – 3 – –

EDS-316 Series

EDS-316 EDS-316-T 16 – – – –

EDS-316-M-SC EDS-316-M-SC-T 15 1 –

EDS-316-M-ST EDS-316-M-ST-T 15 – 1 – –

EDS-316-MM-SC EDS-316-MM-SC-T 14 2 – – –

EDS-316-MM-ST EDS-316-MM-ST-T 14 – 2 – –

EDS-316-MS-SC – 14 1 – 1 –

EDS-316-S-SC EDS-316-S-SC-T 15 – – 1 –

EDS-316-SS-SC EDS-316-SS-SC-T 14 – – 2 –

EDS-316-SS-SC-80 – 14 – – – 2