450U-E Wireless Ethernet Modem
Transmitter and Receiver
| Frequency |
360–380 MHz, 380–400 MHz, 400–420 MHz, 420–440 MHz,
430–450 MHz, 450–470 MHz, 470–490 MHz, 490–512 MHz
|
| Transmit power |
0.5–5.0W a (+27 to +37 dBm)
10–500 mWb (+10 to +27 dBm)
|
| Modulation |
2-level FSK or 4-level FSK
|
| Receiver sensitivity |
12.5 kHz: –100 dBm (9600 bps), –111 dBm (4800 bps) c
25.0 kHz: –99 dBm (19.2 kbps), –110 dBm (9600 bps) c
|
| Channel spacing |
12.5 kHz, 25.0 kHz (supports 5 or 6.25 kHz frequency steps)
|
| Data rate |
12.5 kHz: 4800 bps, 9600 bps
25.0 kHz: 9600 bps, 19.2 kbps
|
| Range (LoS) |
31miles (50 km) @ 5W d
6 miles (10 km) @ 0.5W d
|
| Antenna connector |
| Single SMA connector for receive and transmit |
Input and Output
| Discrete input |
2.0 Vdc (on)
3.0 Vdc (off), 30 Vdc max. e
|
| Discrete output |
FET to ground to activate external circuits
Max. voltage 30 Vdc, max. current 500 mA e
Analog inputs Single analog input range 0–25 mA, accuracy +/– 0.5%
|
Ethernet Port
| Ethernet port |
| 10/100Base-T, auto MDX |
| Link activity |
| Ethernet link with flash for activity |
| 100M LED |
| 100Base-T connection |
Serial Port
| RS-485 |
| 2-pin terminal block (configurable termination) |
| Data rate |
| (bps) 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200, 230400 |
Protocols and Configuration
| System address |
| ESSID; 1 to 31-character text string |
| Protocols supported |
| TCP/IP, UDP, ARP, Radius/802.1x, DHCP, DNS, PPP, ICMP, HTTP, FTP, TFTP, TELNET, Modbus RTU and Modbus TCP |
| Network parameters |
Single point to point, central master with multiple slaves,
large fixed network, network with roaming stations, redundant radio paths, automatic selection of radio paths, prioritization of traffic flows, bandwidth efficiency features, bandwidth utilization, routing, bridging, VLAN
User configuration Remote access: over the air
Local access: USB
Network access: Ethernet
|
| Security |
| WPA-PSK, WPA-Enterprise, password protected |
| Address filtering |
IP address, whitelist/blacklist
MAC address, whitelist/blacklist
ARP/GARP filtering, whitelist/blacklist
|
LED Indication and Diagnostics
| LED indication |
| Power/OK, RX, TX/link, RS-232, LAN, RS-485, digital I/O |
| Reported diagnostics |
| Diagnostics are available through Web pages or optional network management system. |
| Network management |
| Optional network management system |
Compliance
| EMC |
| FCC CFR47 Part 15; EN 301 489-3; EN 301 489-5 |
| RF (radio) |
| FCC CFR47 Part 90; IC RSS 119; EN 300 113; EN 300 220; AS/NZS4295 |
| Hazardous area |
| Class I, Division 2; IEC EX Zone 2; ATEX Zone 2 |
Power Supply
| Nominal supply |
| 9–30 Vdc, under/over voltage protection |
| Average current draw |
| 120 mA @ 13.8V (idle), 70 mA @ 24V (idle) |
| Transmit current draw |
| 1.5A @ 13.8V (5W), 650 mA @ 24V (5W) |
General
Temperature rating –22 to +140°F (–30 to +60°C)
Humidity rating 0–99% noncondensing
|
| a |
Licensed model |
| b |
Unlicensed model |
| c |
BER = 1 x 10-5 |
| d |
Typical maximum line-of-sight range (repeaters will extend) |
| e |
Discrete I/O and analog share a single terminal |
| Product Code |
Description |
Frequency |
Rf Power |
| 450U-E-H |
Ethernet modem,
serial RS-232/RS-485,
12.5/25 kHz spacing,
licensed applications
|
360–512 MHz |
0.5–5W |
| 450U-E-L |
Ethernet modem,
serial RS-232/RS-485,
12.5/25 kHz spacing,
unlicensed applications
|
360–512 MHz |
10–500 mW |
| Mounting bracket kit for collinear antenna: |
| TD032071EN BR-COL-KIT |
| KIT Mounting bracket kit for Yagi antenna: |
| BR-YAG |
