Chapter 5 - specifications – Weidmuller WI-MOD-945-E: 900Mhz Wireless Ethernet & Device Server v2.16 User Manual
Page 98
Weidmuller Wireless Ethernet Modem & Device Server WI-MOD-945-E User Manual
Page 98
www.weidmuller.com
Rev 2.136
CHAPTER 5 - SPECIFICATIONS
Transmitter/Receiver
Frequency
902
– 928MHz(1)
915 - 928MHz(2)
Transmit Power
250mW (+24dBm) to 630mW (+28dBm) (Data rate and country specific)
Transmission
Direct Sequence Spread Spectrum (DSSS)
Modulation
Orthogonal Frequency Data Modulation (OFDM)
Receiver Sensitivity
-95dBm @ 0.25Mbps - 71dBm @ 54Mbps (8% FER)
Channel Spacing
9 x 1.25MHz; 9 x 2.5MHz;
4 x 5MHz; 4 x 10MHz; 2 x 20MHz
Data Rate
1
– 54Mbps(1)
0.25
– 27Mbps(2)
“Auto Mode” selects fastest rate possible relative to RSSI
Range (LoS)
20Km (12mi.) @ 630mW(3)
Antenna Connector
2 x Female SMA Standard Polarity(4)
Input/Output
Discrete I/O
Input Voltage-Free Contact(5)
Output FET 30Vdc 500mA(5)
Ethernet Port
Ethernet Port
10/100baseT; RJ45 Connector
– IEEE 802.3
Link Activity
Link, 100baseT via LED
Serial Port
RS232
DB9 Female DCE; RTS/CTS/DTR/DCD
RS485
2-Pin Terminal Block
– Non-Isolated(6)
Data Rate (Bps)
1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, 76800, 115200,
230400 Bps
Serial Settings
7/8 Data Bits; Stop/Start/Parity (Configurable)
Protocols/Configuration
System Address
ESSID; 1
– 31 Character Text String
Protocols Supported
TCP/IP, UDP, ARP, SNMP, RADIUS/802.1x, DHCP, DNS, PPP, ICMP,
HTTP, FTP, TFTP, TELNET, MODBUS and MODBUS-TCP
User Configuration
User Configurable Parameters via HTTPS Embedded Web Server
Configurable Parameters
Access Point/Client/Bridge/Router
Point-to-Point, Point-to-Multi-point
Wireless Distribution System (AP - AP repeater)
Modbus TCP/RTU Gateway
Serial Client/Server/Multicast
Simultaneous RS232/485 connection
Embedded Modbus Master/Slave for I/O transfer