Moxa EDS-308 Технические характеристики онлайн

Moxa EDS-308-MM-SC Технические характеристики онлайн
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Industrial Ethernet Solutions
5, 8, 9, and 16-port unmanaged Ethernet switches
EDS-305/308/309/316 Series
Introduction
The EDS-305/308/309/316 are 5, 8, 9, and 16-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 1 Div. 2 / ATEX Zone 2). The switches comply with
Specifications
FCC, 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-305/308/309/316
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
Transparent transmission of VLAN tagged packets
-40 to 7C 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
Flow Control: IEEE 802.3x flow control, back pressure flow control
Switch Properties
MAC Table Size: 1 K (EDS-305/308/309), 4 K (EDS-316)
Packet Buffer Size: n/a (EDS-305), 512 kbit (EDS-308/309), 1.25 Mbit
(EDS-316)
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
• Enable/disable broadcast storm protection (EDS-316)
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
100BaseFX
Multi-mode Single-mode
Single-mode,
80 km
Wavelength 1300 nm 1310 nm 1550 nm
Max. TX -10 dBm 0 dBm 0 dBm
Min. TX -20 dBm -5 dBm -5 dBm
RX Sensitivity -32 dBm -34 dBm -34 dBm
Link Budget 12 dB 29 dB 29 dB
Typical Distance
5 km
a
40 km
c
80 km
d
4 km
b
Saturation -6 dBm -3 dBm -3 dBm
a. 50/125 μm, 800 MHz*km fiber optic cable
b. 62.5/125 μm, 500 MHz*km fiber optic cable
c. 9/125 μm single-mode fiber optic cable
d. 9/125 μm single-mode fiber optic cable (80 km)
Power Requirements
Input Voltage:
EDS-305/308: 24 VDC (12 to 48 VDC), redundant dual inputs
EDS-309: 24 VDC (12 to 45 VDC), redundant dual inputs
EDS-316: 12/24/48 VDC (9.6 to 60 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
EDS-309-3M: 0.31 A @ 24 V

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