Here is the parameter introduction of the MOXA EDS-308-MM-ST-T unmanaged Ethernet switch:
Port Configuration
10/100BaseT(X) Ports: There are 6 RJ45 - interface 10/100BaseT(X) ports, which support auto - negotiation of speed, full/half - duplex mode, and auto - MDI/MDI - X connection.
100BaseFX Ports: There are 2 multi - mode ST - interface 100BaseFX ports.
Network Standards
It complies with IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X) and 100BaseFX, and IEEE 802.3x for flow control.
Switch Properties
MAC Table Size: 2 kbits.
Packet Buffer Size: 768 k.
Processing Type: Store-and-forward.
Optical Fiber Parameters
Fiber Cable Type: OM1 50/125 µm.
Typical Transmission Distance: 4 km.
Wavelength: The TX wavelength range is 1260-1360 nm, and the RX wavelength range is 1100-1600 nm.
Optical Power: The TX power range is -10 to -20 dBm, and the RX sensitivity range is -3 to -32 dBm. The link budget is 12 dB, and the dispersion penalty is 3 dB.
Power Parameters
Input Current: 0.15 A @ 24 VDC.
Operating Voltage: 9.6 - 60 VDC. It supports redundant dual - input power with input voltages of 12/24/48 VDC, as well as reverse - polarity protection and overload - current protection. The power connector is a removable 6 - contact terminal block.
Physical Characteristics
Housing: Metal, with an IP30 protection rating.
Dimensions: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in).
Weight: 790 g (1.75 lb).
Installation: It can be installed on a DIN - rail or on a wall (with an optional kit).
Environmental Limits
Operating Temperature: -40-75 °C (- 40-167 °F).
Storage Temperature: - 40-85 °C (- 40-185 °F).
Ambient Relative Humidity: 5%-95% (no -condensing).
Standards and Certifications
Safety: UL 508, UL 60950-1, CSA C22.2 No. 60950-1, EN 62368 (LVD).
EMC: EN 55032/35. 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-1 GHz: 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 (10 V).
Hazardous Locations: ATEX Class I Division.
Maritime: DNV.
MTBF: 2,382,553 hrs according to MIL-HDBK-217F standard.
Warranty
The warranty period is 5 years.