EDS-308
Industrial Smart Ethernet Switch with 8 10/100BaseT(X) ports
Bisogno di aiuto?
Certificati
Features and Benefits
- Relay output warning for power failure and port break alarm
- Broadcast storm protection
- Transparent transmission of VLAN tagged packets
- -40 to 75°C operating temperature range (T models)
Introduction
The EDS-305/308 are 5-port and 8-port Ethernet switches that provide an economical solution for your industrial Ethernet connections. The built-in relay warning function alerts network engineers when power failures or port breaks occur, and the switches are designed for harsh industrial environments, such as in hazardous locations (Class I, Div. 2/ATEX). The switches comply with FCC, TÜV, UL, and CE standards, and come in two model types. Standard operating temperature range models (0 to 60°C) and wide operating temperature range models (-40 to 75°C). Both models undergo a 100% burn-in test to ensure that they fulfill the special needs of industrial automation control applications. The EDS-305/308 switches can be installed easily on a DIN-rail or in a distribution box.
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: n/a (EDS-305), 512 kbit (EDS-308)
Interface
Fiber Ports: 100BaseFX ports (SC/ST connector)
RJ45 Ports: 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
DIP Switches: Port break alarm mask
LED Indicators: PWR1, PWR2, FAULT, 10/100M (TP port), 100M (fiber port)
Alarm Contact: 1 relay output with current carrying capacity of 1 A @ 24 VDC
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
Single-mode, 80 km:
Wavelength: 1550 nm
Max. TX: 0 dBm
Min. TX: -5 dBm
RX Sensitivity: -34 dBm
Link Budget: 29 dB
Typical Distance: 80 km
Saturation: -3 dBm
Power Requirements
Input Voltage: 24 VDC (12 to 48 VDC), redundant dual inputs
Input Current:
EDS-305: 0.13 A @ 24 V
EDS-305-M/S: 0.17 A @ 24 V
EDS-308: 0.13 A @ 24 V
EDS-308-M/S: 0.21 A @ 24 V
EDS-308-MM/SS: 0.26 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: 1.6 A
Connection: 1 removable 6-pin terminal blocks
Reverse Polarity Protection: Present
Physical Characteristics
Housing: Metal, IP30 protection
Dimensions: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
Weight: 790 g
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: 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
EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A
EMS:
EN 61000-4-2 (ESD) Level 3, 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) (EDS-305/308: Level 2; EDS-309/316: Level 3)
Marine: DNV, GL
Shock: IEC 60068-2-27
Freefall: IEC 60068-2-32
Vibration: IEC 60068-2-6
MTBF (mean time between failures)
Time:
EDS-305 Series: 422,000 hrs
EDS-308 Series: 255,000 hrs
Database: MIL-HDBK-217F, GB 25°C
Warranty
Warranty Period: 5 years