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westermo MRD-455-NA Cellular Router User Guide

Interface specifications  
Power  
Rated voltage  
12 – 48 VDC  
10 – 60 VDC  
DC  
Operating voltage  
Rated frequency  
Start-up current (max) 400 mA  
Polarity  
Reverse polarity protected  
Isolation to  
Connection  
Shielded cable  
All other  
Detachable screw terminal  
Not required  
Ethernet TX  
Electrical specification IEEE std 802.3. 2005 Edition  
Data rate  
10 Mbit/s, 100 Mbit/s, manual or auto  
Duplex  
Full or half, manual or auto  
SELV  
Circuit type  
Transmission range  
Isolation to  
Connection  
Shielded cable  
100 m/328 ft  
All other  
RJ-45, auto MDI/MDIX  
Not required, except when installed in Railway applications as signalling  
and telecommunications apparatus and located close to rails.  
Conductive housing  
Number of ports  
Yes  
2
RS-232  
Electrical specification  
Data rate  
E
I
A
R
S
-
2
3
2
300 bit/s – 115.2 kbit/s  
Data format  
7 or 8 data bits, Odd, even or none parity, 1 or 2 stop bits  
Protocol  
Transparent, optimised by packing algorithm  
Circuit type  
SELV  
Transmission range  
Connection  
15 m (49 ft)  
9 pin D-sub female  
Shielded cable  
Conductive housing  
Number of ports  
Not required  
Yes  
1
Cellular interface  
Technology  
Frequency band (MHz)  
B2 (1900), B5 (850)  
UMTS: HSDPA, HSUPA  
LTE: FDD  
B2 (1900), B4 (1700), B5 (850), B13 (700 upper), B17 (700  
lower)  
Category  
LTE Cat.4  
12  
6623-2251  
GeneralDetails
Namewestermo MRD-455-NA Cellular Router User Guide
Makewestermo
LanguageEnglish
FiletypePDF (Download)
File size0.86 MB
Download PDF
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