Powerful, flexible, easy to use Small I/O capability - use where a simple one-way link is required. Uni-directional, one way communications. Transmitter and receiver units factory-configured as a matching pair, or user-configurable as part of a larger wireless I/O network. Secure data enryption. WIB-net intelligent wireless protocol, peer-to-peer communications, immediate exception reporting plus configurable high-scan updates, multi-hop mesh repeater. Up to 3000 wireless units per network Power supply 9 - 30VDC, 24VDC analog loop supply internally generated. RS232 Configuration and diagnostics port Compatible with the 905U Wireless I/O and Wireless Gateway family. Class 1 Div 2 hazardous areas approval. 905U-L-T Transmitter unit Powerful 900MHz frequency-hopping 1W transmitter. External inputs - two digital/pulse inputs, one analog input (0-20mA, 4-20mA), and one thermocouple mV input. Internally calculated values - analog and thermocouple setpoint status, pulse count, power supply voltage. Thermocouple input -20 to +100mV with cold-junction compensation and linearization for J, K , T or E-type. Local output for setpoint status: generated by comparing analog input to high and low setpoints. RS232 Configuration and diagnostics port. 905U-L-R Receiver unit Three digital contact outputs and one analog output (0-20mA, 4-20mA). Communications failure indication and configurable output. Outputs can be configured as retained or reset (fail-safe) on communications failure. LED indication of radio signal strength THINK WIRELESS...THINK ELPRO

ELPRO Technologies is an ISO 9001:2008 Quality Assured Company. 905U-L Wireless I/O Range Range Specifications Different Models 905U-L-T Input Transmitter unit 905U-L-R Output Receiver unit Standards Compliance Radio: EN 300 220, Part 15.247, RSS-210, AS4295, AS4768.1 EMC compliant 89/336 EEC, AS3548, FCC Part 15, EN301489 Hazardous rating: Class 1 Div 2 (USA/Canada) Electrical: EN60950 General Specifications Environmental -40 to 60oC / -40 to 140oF, 0-99% RH (non-condensing) Housing - DIN-rail thermo-plastic enclosure. 100 x 22 x 120 mm / 3.9 x 0.9 x 4.7 inches. SMA connector for antenna...