SE3-USER-M
21
1st Edition, Dec. 2023
SE3 Series Industrial Unmanaged Ethernet Switches User Manual
RJ45 Ports
Ethernet Compliance
IEEE 802.3i, 802.3u, 802.3x for 10/100 Ethernet
IEEE 802.3ab for Gigabit Ethernet
IEEE 802.3af or 802.3at for PoE
Auto-Crossover Yes, allows you to use straight-through or crossover wired cables
Auto-Sensing Operation Yes, full and half duplex
Auto-Negotiating Speed Yes
Flow Control IEEE 802.3x ow control, back pressure ow control
Cable Requirements
10BaseT: 2-pair UTP/STP Cat. 3, 4, 5 cable EIA/TIA-568 100-ohm (100m)
100BaseTX: 2-pair UTP/STP Cat. 5 cable EIA/TIA-568 100-ohm (100m)
1000BaseTX: UTP/STP Cat.5/5E cable; EIA/TIA-568 100-ohm (100m)
Max. Cable Distance 100m [328ft]
M12 Ethernet Ports
10/100BaseT Ports M12, female, D-coded, 4-pin
Ethernet Compliance IEEE 802.3i, 802.3u, 802.3x for 10/100 Ethernet
Auto-Crossover Yes, allows you to use straight-through or crossover wired cables
Auto-Sensing Operation Yes, full and half duplex
Auto-Negotiating Speed Yes
Flow Control IEEE 802.3x ow control, back pressure ow control
Cable Requirements Twisted pair (Cat5e or better, shielded recommended)
Max. Cable Distance 100m [328ft]
Note: M12 caps need to be used on open (disconnected) ports.
Replacement caps (Part # ZP-JBH-CAP) are available from AutomationDirect.com
SC/ST Fiber Port: (100BaseFX multimode)
Optimal Fiber Cable 50/125 or 62.5/125 µm
Center Wavelength 1310nm
Multimode
Transmitter power into 50/125 cable (dBm): -20 min, -14 max
Transmitter power into 62.5/125 cable (dBm): -23.5 min, -14 max
Receiver sensitivity (dBm): -32
Nominal Max. Distance 2km [1.24 mi]
Eye Safety (laser) IEC 60825-1, Class 1; FDA 21 CFR 1040.10 and 1040.11
SFP Ports
Ethernet Compliance
IEEE 802.3, 802.3u, 802.3x for 10/100 Ethernet
IEEE 802.3ab, 802.3z for Gigabit Ethernet
SFP (pluggable) ports accept 100/1000 Mbps Mini-GBIC (SFP) transceivers.
See SFP module datasheet for optional ber transceiver specications
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