Toro DEC-RS-1000-DR Installation And User Manual

6Station DecoderThe station decoder module is available in 1-station, 2-station, or 4-station configurations.The Remote Gateway model has two output boards, each of which can handle up to 500 stations. These stations can beconnected to the output board terminals, with 250 stations connected to each of the two wirepaths. The decoder modulescan be connected in parallel anywhere on the two-wire communication line. Each station can activate up to two solenoids.It is recommended that the decoder modules are installed in an approved valve box to provide easy access to the wiring.Use 3M DBR/Y to waterproof all connectors.Recommended Controller-to-Decoder cable: 14 AWG (2.1 mm2), solid copper, jacketed 2-conductor, direct burial.The preferred wire make and model is the Paige Irrigation Wire, Spec P7350D.Recommended Decoder-to-Solenoid cable: 14 AWG (2.1 mm2), solid copper, 2-conductor, direct burial. The preferredwire make and model is the Paige Irrigation Wire, Spec P7351D.Burial DepthToro recommends that the Controller-to-Decoder and Decoder-to-Solenoid cables should have a minimum cover of 6"(150mm). The irrigation plan may specify additional depth to be consistent with the depth of mainline or lateral pipe workand/or soil conditioning procedures such as aeration. Installation procedures must comply with all applicable local andnational electrical codes.• Use only wire approved for direct burial if installing the wires underground without conduit.• All field wiring splices must be accessible to facilitate troubleshooting and/or service.Steps:1. Route communication cable from the controller to the station decoder module installation location.The maximum wire length between the controller and the decoder module is 13,800' (4200 m).2. Secure the communication wires to terminal 1 of the Remote Gateway output board. White wire onto the 1st terminaland black wire onto the second terminal. See Figure 4.3. Install the decoder module in a valve box. Record the decoder module’s address number found on the side label. Thisaddress number identifies the station(s) that the decoder module control.4. Secure the communication wires to the decoder module’s black and white wires. Connect the black communicationwire to the black decoder module wire. Connect the remaining communication wire (red or white) to the white decodermodule wire. Use 3M DBR/Y to properly water-proof all wire connections.5. Route output wires from the decoder module to the solenoid.The maximum wire length between the decoder module and the solenoid is 410' (125m).6. Connect the solenoid wires to the decoder module’s station wires. The station wires are color coded for easyidentification. Connect the solid colored (red, green, orange or blue) station wire to the red/white solenoid wire.Connect the similar color station wire with black stripe to the black solenoid wire. Use 3M DBR/Y to properly water-proof all wire connections.7. Connect an additional solenoid to the station wire as necessary.Each station has a maximum load of two solenoids.8. Repeat Steps 3–8 for additional decoder modules.