https://www.phoenixcontact.com/us/products/2891933
28.10.2013Page1/6
Switch-FL SWITCH SFN 16TX-2891933
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://download.phoenixcontact.com)
Ethernet switch, 16 TP RJ45 ports, automatic detection of data transmission speed of 10 or 100 Mbps (RJ45),
autocrossing function
Product description
Standard function Ethernet switch with 16 RJ45 ports. Provides automatic detection of data transmission speed of 10 or 100 Mbps (RJ45), autocrossing
function, 12 V DC … 48VDC input voltage, redundant power supply capable with remote alarming. 
Product Features
Devices are available for standard temperature range (0°C ... +60°C) and wide temperature range (-40°C ... +75°C)
16 ports in narrow metal housing with redundant input voltage
Auto negotiation and autocrossing detection simplifies installation and setup
Security options with cable locking
Local diagnostic indicators with LEDs
RJ45 ports support a transmission speed of 10/100 Mbps; fiber optic ports support 100 Mbps
Key commercial data
Packing unit 1 1
Weight per Piece (excluding packing) 1260.0 GRM
Custom tariff number 85176200
Country of origin Taiwan
Technical data
Dimensions
Width 70 mm
Height 135 mm
Depth 110 mm
Ambient conditions
Degree of protection IP20
Ambient temperature (operation) 0 °C ... 60 °C
https://www.phoenixcontact.com/us/products/2891933
28.10.2013Page2/6
Switch-FL SWITCH SFN 16TX-2891933
Technical data
Ambient conditions
Ambient temperature (storage/transport) -40 °C ... 85 °C
Permissible humidity (operation) 5 % ... 95 % (no condensation)
Permissible humidity (storage/transport) 5 % ... 95 % (no condensation)
Air pressure (operation) 86 kPa ... 108 kPa (up to 1500 m above mean sea level)
Air pressure (storage/transport) 66 kPa ... 108 kPa (up to 3500 m above mean sea level)
Noise immunity EN 61000-6-2
Interfaces
Interface 1 Ethernet (RJ45)
No. of ports 16 (RJ45 ports)
Connection method RJ45
Note on connection method Auto negotiation and autocrossing
Transmission physics Ethernet in RJ45 twisted pair
Transmission speed 10/100 MBit/s
Transmission length 100 m (per segment)
Function
Basic functions Unmanaged switch / auto negotiation, complies with IEEE 802.3, store-
and-forward switching mode, includes alarm contacts
Status and diagnostic indicators LEDs: US1, US2 (redundant voltage supply), link and activity per port,
voltage alarm
Network expansion parameters
Cascading depth Network, linear, and star structure: any
Maximum conductor length ((twisted pair) 100 m
Supply voltage
Supply voltage 24 V DC (redundant)
Residual ripple 3.6 VPP (within the permitted voltage range)
Supply voltage range 12 V DC ... 48 V DC
Typical current consumption 350 mA (at 24 V DC)
Max. current consumption 700 mA (at 12 V DC)
General
Mounting type DIN rail
Type AX Block design
Weight 870 g
Housing material Aluminum
Noise emission EN 61000-6-4
Conformity with EMC directives
https://www.phoenixcontact.com/us/products/2891933
28.10.2013Page3/6
Switch-FL SWITCH SFN 16TX-2891933
Technical data
Conformity with EMC directives
Developed in acc. with standard IEC 61000-6.2
Classifications
eCl@ss
eCl@ss 4.0 24010504
eCl@ss 4.1 24010504
eCl@ss 5.0 19030117
eCl@ss 5.1 19030117
eCl@ss 6.0 19170106
eCl@ss 7.0 19170106
eCl@ss 8.0 19170106
ETIM
ETIM 3.0 EC000734
ETIM 4.0 EC000734
ETIM 5.0 EC000734
UNSPSC
UNSPSC 6.01 43172015
UNSPSC 7.0901 43201404
UNSPSC 11 43172015
UNSPSC 12.01 43201410
UNSPSC 13.2 43201410
Approvals
Approvals
Approvals
UL Listed / cUL Listed / cULus Listed
Ex Approvals
UL Listed / cUL Listed / cULus Listed
Approvals submitted
https://www.phoenixcontact.com/us/products/2891933
28.10.2013Page4/6
Switch-FL SWITCH SFN 16TX-2891933
Approvals
Approval details
UL Listed
cUL Listed
cULus Listed
Accessories
Accessories
End block
End clamp-E/NS 35 N-0800886
End clamp, width: 9.5 mm, color: gray
Patch cable
Patch cable-FL CAT5 PATCH 0,3-2832250
Patch cable, CAT5, assembled, 0.3 m
https://www.phoenixcontact.com/us/products/2891933
28.10.2013Page5/6
Switch-FL SWITCH SFN 16TX-2891933
Accessories
Patch cable-FL CAT5 PATCH 0,5-2832263
Patch cable, CAT5, assembled, 0.5 m
Patch cable-FL CAT5 PATCH 1,0-2832276
Patch cable, CAT5, assembled, 1.0 m
Patch cable-FL CAT5 PATCH 1,5-2832221
Patch cable, CAT5, assembled, 1.5 m
Patch cable-FL CAT5 PATCH 2,0-2832289
Patch cable, CAT5, assembled, 2.0 m
Patch cable-FL CAT5 PATCH 3,0-2832292
Patch cable, CAT5, assembled, 3.0 m
https://www.phoenixcontact.com/us/products/2891933
28.10.2013Page6/6
Switch-FL SWITCH SFN 16TX-2891933
Accessories
Patch cable-FL CAT5 PATCH 5,0-2832580
Patch cable, CAT5, assembled, 5.0 m
Patch cable-FL CAT5 PATCH 7,5-2832616
Patch cable, CAT5, assembled, 7.5 m
Patch cable-FL CAT5 PATCH 10,0-2832629
Patch cable, CAT5, assembled, 10.0 m
© Phoenix Contact 2013 - all rights reserved
http://www.phoenixcontact.com