ICP DAS CO., LTD Website: http://www.icpdas.com Vol.
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2020.4
The NS-206AF/NSM-206AF is a 4-port unmanaged Ethernet with 2 fi ber ports switch. Using fi ber optics, you can prevent
noise from interfering with your system and supports high-speed (100 Mbps) and high-distance (up to 60 km) transmissions.
The NS-205AF/NSM-205AF/NS-206AF/NSM-206AF provides a wide +12 VDC ~ +48 VDC power range to fi t all the common
power standards found in industrial automation, without external power converters. The wide power input lowers installation
and maintenance costs.
Introduction
Provides 1 x 100-FX fi ber port for NS-205AF/NSM-205AF series
Provides 2 x 100-FX fi ber ports for NS-206AF/NSM-206AF series
Full duplex IEEE 802.3x and half duplex backpressure fl ow control
Supports operating temperatures from -30 °C ~ +75 °C
Automatic MDI/MDI-X crossover for plug-and-play
Store-and-forward architecture
Redundant dual +12 VDC ~ +48 VDC power inputs
DIN-Rail Mounting
Features
►►►►
NS(M)-205AF/NS(M)-206AF Series
CE FCC RoHS WEEE
DIN-Rail Mount
Wide
Temperature
-30 ~ +75
°C °C
For NS(M)-205AF For NS(M)-206AF
x 4
LAN
Wide
Input Voltage
+12 ~ +48
x 2
Fiber Optic
100Base-FX
X
X
2
FX
2
F
x
100
100
100
0
Bas
Bas
as
e-F
e
x 1
Fiber Optic
100Base-FX
X
X
1
FX
1
F
x
100
100
100
0
Bas
Bas
as
e-F
e
Mode Name
NS-205F
NS-206F
NSM-205F
NSM-206F
NS-205AF
NS-206AF
NSM-205AF
NSM-206AF
PoE –
Input Voltage Range +10 V
DC ~ +30 VDC +12 VDC ~ +48 VDC
Operating Temperature 0 °C ~ +70 °C -30 °C ~ +75 °C
Casing Plastic Metal (IP20) Plastic Metal (IP30)
Installation DIN-Rail Mounting
DIN-Rail Mounting or
Wall Mounting
DIN-Rail Mounting
Dimensions (W x L x H)
(Unit: mm)
64 x 118 x 101 73 x 132 x 105 31 x 157 x 123 25 x 168 x 131
Comparison Table of Fiber Switch
NS-205AF Series/NSM-205AF Series
4-port 10/100 Mbps Ethernet with 1 Fiber Port Switch
NS-206AF Series/NSM-206AF Series
4-port 10/100 Mbps Ethernet with 2 Fiber Ports Switch
NSM-205AFC-T/FCS-T/FCS-60TNS-206AFT-TNS-205AFC-T/FCS-T/FCS-60T NSM-206AFT-T
ICP DAS CO., LTD Website: http://www.icpdas.com Vol.
2/4
2020.4
Specifi cations
Models NS-205AF Series NS-206AF Series NSM-205AF Series NSM-206AF Series
Technology
Standards IEEE 802.3, 802.3u, 802.3x
Processing Type Store & forward; wire speed switching
MAC Addresses 1024
Memory Bandwidth 2.0 Gbps
Frame Buff er Memory 512 Kbit
Flow Control IEEE 802.3x fl ow control
Ethernet Interface
RJ-45 Ports 10/100 Base-T(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection
LED Indicators Power, Link/Act, 10/100M
Ethernet Isolation 1500 V
rms 1 minute
+/-4 kV ESD Protection Yes
Fiber Interface (100 Base-FX; SC/ST type)
Multi-Mode
NS-205AFT-T
NS-205AFC-T
NSM-205AFT-T
NSM-205AFC-T
NS-206AFT-T
NS-206AFC-T
NSM-206AFT-T
NSM-206AFC-T
Multi mode fi ber cables: 50/125, 62.5/125 or 100/140 μm
Distance: 2 km, (62.5/125 μm recommended) for full duplex
Wavelength: 1300 or 1310 nm
Min. TX Output: -20 dBm
Max. TX Output: -14 dBm
Max. RX Sensitivity: -32 dBm
Min. RX Overload: -8 dBm
Budget: 12 dBm
Single-Mode
NS-205AFCS-T
NSM-205AFCS-T
NS-206AFCS-T
NSM-206AFCS-T
Single-mode fi ber cables: 8.3/125, 8.7/125, 9/125 or 10/125 μm
Distance: 30 km, (9/125 μm recommended) for full duplex
Wavelength: 1300 or 1310 nm
Min. TX Output: -15 dBm
Max. TX Output: -8 dBm
Max. RX Sensitivity: -34 dBm
Min. RX Overload: -5 dBm
Budget: 19 dBm
Single-Mode
NS-205AFCS-60T
NSM-205AFCS-60T
NS-206AFCS-60T
NSM-206AFCS-60T
Single-mode fi ber cables: 8.3/125, 8.7/125, 9/125 or 10/125 μm
Distance: 60 km, (9/125 μm recommended) for full duplex
Wavelength: 1300 or 1310 nm
Min. TX Output: -5 dBm
Max. TX Output: 0 dBm
Max. RX Sensitivity: -35 dBm
Min. RX Overload: -5 dBm
Budget: 30 dBm
Power Input
Input Voltage Range +12 V
DC ~ +48 VDC (Redundant input)
Power Consumption 0.2 A @ 24 V
DC 0.14 A @ 24 VDC 0.2 A @ 24 VDC 0.14 A @ 24 VDC
Protection Power reverse polarity protection
+/-4 kV ESD Protection Yes
Connector 6-Pin Removable Terminal Block
Mechanical
Casing Plastic (Flammability UL 94V-0) Metal (IP30 Protection)
Dimensions (W x L x H) 31 mm x 157 mm x 123 mm 25 mm x 168 mm x 131 mm
Installation DIN-Rail Mounting
Environmental
Operating Temperature -30 °C ~ +75 °C
Storage Temperature -40 °C ~ +85 °C
Ambient Relative Humidity 10% ~ 90% RH, non-condensing