The EDS-305 Ethernet switches provide an economical solution for your industrial Ethernet connections. These 5-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 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 switches can be installed easily on a DIN rail or in a distribution box.
Alarm Contact Channels
1 relay output with current carrying capacity of 1 A @ 24 VDC
10/100BaseT(X) Ports (RJ45 connector)
EDS-305/305-T: 5
EDS-305-M-SC/M-ST/S-SC Series, EDS-305-S-SC-80: 4
All models support:
Auto negotiation speed
Full/Half duplex mode
Auto MDI/MDI-X connection
100BaseFX Ports (multi-mode SC connector)
100BaseFX Ports (multi-mode ST connector)
100BaseFX Ports (single-mode SC connector)
EDS-305-S-SC: 1
EDS-305-S-SC-T: 1
100BaseFX Ports (single-mode SC connector, 80 km)
Standards
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100BaseFX
IEEE 802.3x for flow control
Optical Fiber
MAC Table Size
Packet Buffer Size
Processing Type
Input Current
EDS-305/305-T: 0.11 A @ 24 VDC
EDS-305-M/S Series: 0.15 A @ 24 VDC
Connection
1 removable 6-contact terminal block(s)
Operating Voltage
Input Voltage
24 VDC, Redundant dual inputs
Reverse Polarity Protection
Overload Current Protection
Housing
IP Rating
Dimensions
53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
Weight
Installation
DIN-rail mounting, Wall mounting (with optional kit)
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 (package included)
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)
Hazardous Locations
EMI
CISPR 32, FCC Part 15B Class A
Maritime
EMC
Vibration
EMS
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 MHz: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 3 V
IEC 61000-4-8 PFMF
Safety
UL 508, UL 60950-1, CSA C22.2 No. 60950-1
Shock
Freefall
