Page 2
ELPRO 905U-L Wireless I/O Transmitter Unit Quick Start Guide This document is the WI-I/O 9-L-T Wireless I/O Transmitter Unit Quick Start Guide and contains the following sections: Section Read this section if you want to … Basic steps for using your unit Learn the basic steps for installing and using your unit.
Page 3
ELPRO 905U-L Wireless I/O Transmitter Unit Quick Start Guide Your WI-I/O 9-L-T transmitter unit has the following components and terminal connections: **IMPORTANT ELECTRICAL SAFETY INFORMATION** In order to comply with Electrical Safety Regulations, this module must be installed in an Electrical AND Fire enclosure.
Page 4
ELPRO 905U-L Wireless I/O Transmitter Unit Quick Start Guide The front panel contains the following components: SMA antenna connector at top of unit RS232 configuration port Rotary switch for set-point settings The triangle on the rotary switch indicates the current position, for example:...
Page 5
ELPRO 905U-L Wireless I/O Transmitter Unit Quick Start Guide The LEDs on the front panel indicate the unit status: LED Status Indicates None No power supply. OK LED Green Current status of the unit OK. OK LED Red Fault condition detected in unit.
Page 6
ELPRO 905U-L Wireless I/O Transmitter Unit Quick Start Guide To reset the default factory configuration: 1. Set the RSSI rotary switch to position 0 using a screwdriver. 2. Power on the WI-I/O 9-L-T transmitter. 3. The WI-I/O 9-L-T transmitter flashes all LEDs at medium flash (i.e. 1.6 Hz).
Page 7
ELPRO 905U-L Wireless I/O Transmitter Unit Quick Start Guide Thank you for selecting the WI-I/O 9-L-T transmitter for your telemetry needs. We trust it will give you many years of valuable service. To ensure your WI-I/O 9-L-T transmitter enjoys a long life, double-check ALL your connections with the user’s manual before powering on the unit.
Need help?
Do you have a question about the 905U-L and is the answer not in the manual?
Questions and answers