Operating at 900MHz and up to 630mW, the 802.11 standards-based ELPRO 945U-E is optimized for throughputs of up to 54Mbps which provides robust and secure two-way wireless communications in challenging outdoor environments typical of industrial monitoring and control applications.
Capable of operating in Access Point/Client configuration, functioning as a network Bridge/Router, or serving as a Serial Server (RS232/485), the ELPRO 945U-E offers node to node deterministic mesh network repeatability for further range and multiple channel spacing options to increase network scalability.
Integrated Modbus server capability allows seamless I/O expansion through the use of ELPRO 115S Expansion modules.
945U-E
Description
Long-Range Wireless Ethernet for High-Speed and Reliable Connectivity
The ELPRO 945U-E Wireless Ethernet Modem is a robust, license-free wireless transceiver capable of long range and high bandwidth communications.
- Operating at 900MHz and up to 630mW, the 802.11 standards-based ELPRO 945U-E is optimized for throughputs of up to 54Mbps which provides robust and secure two-way wireless communications in challenging outdoor environments typical of industrial monitoring and control applications.
- Capable of operating in Access Point/Client configuration, functioning as a network Bridge/Router, or serving as a Serial Server (RS232/485), the ELPRO 945U-E offers node to node deterministic mesh network repeatability for further range and multiple channel spacing options to increase network scalability.
- Integrated Modbus server capability allows seamless I/O expansion through the use of ELPRO 115S Expansion modules.
Capabilities
- 902 — 928MHz Frequency and 250 — 630mW RF Power
- 802.11 DSSS to 54Mbps Data Throughput
- 1.25/2.5/5/10/20MHz Channel Spacing Options
- Transmit and Receive Antenna Diversity
- Access Point/Client and Bridge/Router Configuration
- Serial Client/Server/Multicast Modbus TCP to RTU Gateway
- 10/100baseT IEEE 802.3 Ethernet
- Spanning Tree (Self Healing) Support
- Deterministic AP to AP Mesh Network Repeatability
- AP to AP Fast Roaming for movable Machinery
- IEEE 802.11i Secure 128bit AES Encryption (WPA2)
- MAC and IP Address Filtering
- Digital I/O Channel Transfer
- Configurable Settings for High Noise Environments
- Over-The-Air Network Diagnostics and Configuration
- VLAN Taggiing Supported for Bridgiing and Routing Modes
Tech Specs
| SPECIFICATION | DESCRIPTION |
|---|---|
| INPUT AND OUTPUT | |
| Discrete I/O | Input voltage-free contact (5)
Output FET 30 Vdc 500 mA (5) |
| ETHERNET PORT | |
| Ethernet port | 10/100Base-T, RJ-45 connector, IEEE 802.3 |
| Link activity | Link, 100BaseT via LED |
| SERIAL PORT | |
| RS-232 | D-B9 female DCE, RTS/CTS/DTR/DCD |
| RS-485 | 2-pin terminal block, non-isolated (6) |
| Data rate (bps) | 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, 76800, 115200, 230400 |
| Serial settings | 7/8 data bits, stop/start/parity (configurable) |
| PROTOCOLS AND CONFIGURATION | |
| System address | ESSID; 1 to 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/VLAN
Point to point, point to multipoint Wireless distribution system (AP-to-AP repeater) Modbus TCP/RTU gateway Serial client/server/multicast Simultaneous RS-232/RS-485 connection Embedded Modbus master/slave for I/O transfer |
| Security | Data encryption, 802.11i with CCMP 128-bit AES
Support for 802.1x Radius server Secure HTTP protocol |
| Bandwidth protection | MAC address, whitelist/blacklist
IP filtering, whitelist/blacklist ARP/GARP filtering, whitelist/blacklist |
| LED INDICATION AND DIAGNOSTICS | |
| LED indication | Power/OK, RX, TX/link, link/100bT, RS-232, LAN, RS-485, digital I/O status |
| Reported diagnostics | RSSI measurements (dBm), connectivity information/statistics, system log file |
| Network management | Optional network management system |
| COMPLIANCE | |
| EMC | FCC Part 15; EN 301 489—17; AS/NZS CISPR22 |
| RF (radio) | EN 300 328; FCC Part 15; RSS 210 |
| Hazardous area (7) | CSA Class I, Division 2; ATEX; IECEx NA IIC |
| Safety | IEC 60950 (RoHS compliant) |
| UL | UL listed |
| POWER SUPPLY | |
| Nominal Supply | 9—30 Vdc, under/over voltage protection |
| Average current draw | 300 mA @ 12V (idle), 160 mA @ 24V (idle) |
| Transmit current draw | 500 mA @ 12V (+30 dBm), 250 mA @ 24V (+30 dBm) |
| GENERAL | |
| Size | 4.5″ x 6.7″ x 1.2″ (114 mm x 168 mm x 30 mm) |
| Housing | Powder-coated aluminium |
| Mounting | DIN rail |
| Terminal blocks | Removable, max. conductor 12 AWG, 0.1 in.2 (2.5 mm2) |
| Temperature rating | —40°F to +140°F (—40°C to +60°C) |
| Humidity rating | 0—99% RH noncondensing |
| Weight | 1.1 lb (0.5 kg) |
Brochure/User Manual
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