Westermo DDW-225 Ethernet Extender 规格指南
www.westermo.com – A Beijer Electronics Group Company
Specifications DDW-225
Power
Operating voltage
16 to 60 VDC
Rated current
330 mA @ 20 VDC
150 mA @ 48 VDC
150 mA @ 48 VDC
Interfaces
Console
1 x 2.5 mm jack, use Westermo cable 1211-2027
USB
1 x USB 2.0 host interface
Digital I/O
1 x 4-position detachable screw terminal
Ethernet TX
4 x RJ-45, 10 Mbit/s or 100 Mbit/s
DSL
2 x 2-position detachable screw terminal, 192 kbit/s to 15.3 Mbit/s
Temperature
Operating
–40 to +70ºC (–40 to +158ºF)
Storage & Transport
–40 to +85ºC (–40 to +185ºF)
Maximum surface temperature
135ºC (275ºF) (temperature class T4)
Agency approvals and standards compliance
EMC
EN 55024, EN 55024 A1, EN 55024 A2, Electromagnetic compatibility – Immunity IT equipment.
EN 55022, EN 55022 A1, IT equipment. Radio disturbance characteristics. Limits and methods of measurement.
EN 61000-6-2, Immunity industrial environments.
EN 61000-6-4, Emission industrial environments.
EN 61000-6-3, Emission residential, commercial and light-industrial environments.
FCC part 15 Class A and Class B.
EN 50121-4, Railway signalling and telecommunications apparatus.
EN 55022, EN 55022 A1, IT equipment. Radio disturbance characteristics. Limits and methods of measurement.
EN 61000-6-2, Immunity industrial environments.
EN 61000-6-4, Emission industrial environments.
EN 61000-6-3, Emission residential, commercial and light-industrial environments.
FCC part 15 Class A and Class B.
EN 50121-4, Railway signalling and telecommunications apparatus.
Safety
EN 60950-1, IT equipment.
SHDSL
ITU-T G.991.2.
ATEX
EN 60079-0 and EN 60079-15. (Ex nA IIC T4 Gc)
Dimensional drawing
Speed and Distance
DDW-225
@ 0.5 mm
2
DDW-225
@ 0.4 mm
2
Speed
bit/s
Distance metre
/ miles
Distance metre
/ miles
192000
10000 / 6.21
6450 / 4.00
1024000
7650 / 4.75
4850 / 3.01
1280000
7050 / 4.38
4700 / 2.92
2304000
5950 / 3.69
4150 / 2.58
3328000
4900 / 3.04
3700 / 2.30
4544000
4250 / 2.64
3150 / 1.95
5696000
3650 / 2.26
2800 / 1.73
6200000
3000 / 1.86
2250 / 1.39
6712000
2500 / 1.55
1875 / 1.1
8760000
2000 / 1.24
1500 / 0.93
10296000
1500 / 0.93
1125 / 0.69
12344000
1000 / 0.62
750 / 0.46
15304000
700 / 0.43
525 / 0.32
Distance is tested without noise.
100
±1
51
±1
105 ±1
121 ±1
134 ±1
122 ±1
33
±1
Max 7,5mm
Min 4,2mm
Dimension W x H x D
134 x 100 x 122 mm (5.25 x 3.93 x 4.80 in)
Weight
1.5 kg
Degree of protection
IP 40