EDS-208-M-SC MOXA DIN Rail Unmanaged switches

Features and Benefits

• 10/100BaseT(X) (RJ45 connector), 100BaseFX (multi-mode, SC/ST connectors)
• IEEE802.3/802.3u/802.3x support
• Broadcast storm protection
• DIN-rail mounting ability
• -10 to 60°C operating temperature range

Introduction

The EDS-205/208 series of industrial Ethernet switches are entry-level industrial 5 and 8-port Ethernet switches that support IEEE 802.3/802.3u/802.3x with 10/100M, full/half-duplex, MDI/MDIX auto-sensing RJ45 ports. The EDS-205/208 switches are rated to operate at temperatures ranging from -10 to 60°C, and are rugged enough for any harsh industrial environment. The switches can be easily installed on a DIN-rail as well as in distribution boxes. The DIN-rail mounting capability, wide operating temperature, and the IP30 housing with LED indicators make the plug-and-play EDS-205/208 switches easy to use and reliable.

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
Flow Control: IEEE 802.3x flow control, back pressure flow control

Switch Properties

MAC Table Size: 1 K
Packet Buffer Size: 512 kbit

Interface

Fiber Ports: 100BaseFX ports (SC/ST connector, multi-mode)
RJ45 Ports: 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
LED Indicators: Power, 10/100M (TP port), 100M (fiber port)

Optical Fiber

Table:
     100BaseFX:
          Multi-mode:
               Wavelength: 1300 nm
               Max. TX: -10 dBm
               Min. TX: -20 dBm
               RX Sensitivity: -32 dBm
               Link Budget: 12 dB

               Typical Distance:
                    5 km
                    4 km

               Saturation: -6 dBm

          Single-mode:
               Wavelength: 1310 nm
               Max. TX: 0 dBm
               Min. TX: -5 dBm
               RX Sensitivity: -34 dBm
               Link Budget: 29 dB
               Typical Distance: 40 km
               Saturation: -3 dBm

Power Requirements

Input Voltage:
     EDS-205: 24 VDC (12 to 48 VDC), 18 to 30 VAC (47 to 63 Hz), single input
     EDS-208 Series: 24 VDC (12 to 45 VDC), 18 to 30 VAC (47 to 63 Hz), single input
Input Current:
     EDS-205: 0.12 A @ 24 V
     EDS-208: 0.14 A @ 24 V
     EDS-208-M: 0.23 A @ 24 V
Overload Current Protection: 1.1 A
Connection: 1 removable 3-contact terminal block
Reverse Polarity Protection: Present

Physical Characteristics

Housing: Plastic, IP30 protection
Dimensions:
     EDS-205: 24.9 x 100 x 86.5 mm (0.98 x 3.94 x 3.41 in)
     EDS-208 Series: 40 x 100 x 86.5 mm (1.57 x 3.94 x 3.41 in)
Weight:
     EDS-205: 135 g
     EDS-208 Series: 170 g
Installation: DIN-rail mounting

Environmental Limits

Operating Temperature: -10 to 60°C (14 to 140°F)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

Safety:
     EDS-205: UL 508, EN 60950-1
     EDS-208 Series: UL 508
EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A
EMS:
     EN 61000-4-2 (ESD) Level 2, EN 61000-4-3 (RS) Level 3,
     EN 61000-4-4 (EFT) Level 3, EN 61000-4-5 (Surge) Level 3,
     EN 61000-4-6 (CS) Level 3,
     EN 61000-4-8, EN 61000-4-11
Shock: IEC 60068-2-27
Freefall: IEC 60068-2-32
Vibration: IEC 60068-2-6

MTBF (mean time between failures)

Time:
     EDS-205: 3,915,945 hrs
     EDS-208 Series: 7,492,000 hrs

Database: Telcordia (Bellcore), GB

Warranty

Warranty Period: 5 years