Instruction Leaflet IL032001EN Effective December 2015 Version 2.0 105U-1 wireless extension I/O installation guide Figure 1. Antenna Installation Antenna* 1 Wavelength (minimum) Wavelengths: 360 MHz = 32.7" (83 cm) 512 MHz = 22.8" (58 cm) 869 MHz = 13.4" (34 cm) Stress Relief Loop Weatherproof Connections (recommended: 3M™ 23 selfbonding tape) CAUTION For continued protection against risk of fire, replace the module fuse only with the same type and rating. Surge Arrestor (optional) Coaxial Cable Statutory requirements Mast GND ELPRO 105U-1 Multi I/O EC: Unlicensed operation limits the radio power. High gain aerials may only be used to compensate for cable losses. 105U-1 Earth Conductor at least 5 AWG (16 mm2) Antenna installation Use Figure 1 as a guide for installing an antenna and attaching it to the module. * For maximum range, install above local obstructions. GND at least 11 AWG (4 mm2) Earth Stake Provide good ground connection to mast, module, and surge arrestor. If ground conditions are poor, use more than one stake. Instruction Leaflet IL032001EN 105U-1 wireless extension I/O installation guide EATON_105U-1 Install Guide Effective December 2015 Version 2.0 Figure 2. Wiring Diagram Solar panel with battery After choosing a power supply option, wire the module as shown in Figure 2. AC Relay Supply + – +24V Loop Supply + – 2A BAT+ NNote: All I/O must be SELV. To Com To Com PO • 11–15 Vdc Supply or Optional 12V Backup Battery to 12 Ah for AC/DC to 100 Ah for Solar Output Counter External DC Supply Max. 30 Vdc, 500 mA + – + – +24V 11–15 Vdc, 1.5A – + AO 1 • DC Relay Supply DO 4 15–30 Vdc, 1.5A CSA certified Class 2 DO 3 • Analog Outputs Digital Outputs DO 2 12–24 Vac, 1.5A CSA certified Class 2 GND • AO 2 Choose a power supply option: DO 1 Installation a Digital outputs are relay contacts. For ratings see your product user manual. For AC supply, use 10 nF 250V surge capacitor. For DC supply, use bypass diode. 1 2 3 4 OUTPUTS b Analog outputs are either loop powered or externally powered. Output loops are earthed (not floating). ELPRO 105U-1 Multi I/O When the wiring is completed, connect the module to a computer (PC) and configure it using the configuration software. For details, refer to the user manual. Before operating the module, read the sections on operation and configuration in the user manual to take advantage of all product features. WARNING EXPLOSION HAZARD Do not disconnect while circuit is live unless area is known to be non-hazardous. INPUTS + – - +AI 2 +AI 1 - +24V 4 COM DI 4 3 DI 3 DI 1 SOL GND SUP1 SUP2 SOL GND SUP1 SUP2 DI 2 2 1 + – + – AC Supply 12–24 Vac; Min. 15 Vac for Battery Charging 12V Solar Panel Supply; Max. 20 Vdc Max. 30W Panel DC Supply 15–30 VDC; Min. 17 VDC for Battery Charging Digital Input Voltage-Free Contact or Transistor Device LoopPowered Analog Transducer External–Powered Analog Transducer Do not earth SUP1 or SUP2 connection. To Earth Stake Eaton 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com Eaton’s wireless business www.eaton.com/wireless © 2014 Eaton All Rights Reserved Printed in USA Publication No. IL032001EN December 2015 Eaton is a registered trademark. All other trademarks are property of their respective owners.
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