Large Decoder Interface (LDI) and Small Decoder Interface (SDI)

SiteControl Only
The LDI/SDI Two-Wire Decoder Interface serves as an interface between the Central Controller and Rain Bird field and sensor decoders on the SiteControl System.

Açıklama

Large Decoder Interface (LDI) and the Small Decoder Interface (SDI) serve as an interface between the central controller and Rain Bird commercial field and sensor decoders
Rain Bird field and sensor decoders include – FD-101, FD-102, FD-202, FD-401, FD-601, SD-210.
LDI can interface with up to 500 decoder addresses and can activate up to 1,000 solenoids (specific performance depends on system design – please consult Rain Bird Decoder Design Guide)
SDI can interface with up to 200 decoder addresses and can activate up to 400 solenoids (specific performance depends on system design – please consult Rain Bird Decoder Design Guide)
LDI and SDI come standard with terminals for 4 wire paths.
Up to 200 total pulse and 200 static (switch) sensors can be set up per system with a maximum of 10 sensor decoders per SDI or LDI (specific capacity on SDI or LDI wire paths depends on system design)
Ground the two wire path at the SDI or LDI decoder interface using a Rain Bird MSP-1 surge protector.
Ground the two wire path every 500’ using an LSP-1 Line Surge Protector or the LSP-1 that is built into an FD-401 or FD-601 field decoder.
All LDIs and SDIs shall be grounded to a 10-ohm or less earth ground.
LDI and SDI are UL and CE listed.
Flow sensors used in a decoder system do not require the use of a pulse transmitter.

Modeller

Model Number Description
Large Decoder Interface (LDI)
LDITURF LDI North America – interface with up to 500 decoder addresses and can activate up to 1,000 solenoids, includes transformer
ILDITURF LDI International – interface with up to 500 decoder addresses and can activate up to 1,000 solenoids, does not include a transformer
Small Decoder Interface (SDI)
SDITURF SDI North America – interface with up to 200 decoder addresses and can activate up to 400 solenoids, includes transformer
ISDITURF SDI International – interface with up to 200 decoder addresses and can activate up to 400 solenoids, does not include transformers
Domestic (USA) Field Decoders, Sensor Decoders and Surge Protection
FD-101TURF Field Decoder interfacing signal line and individual valve
FD-102TURF Field Decoder interfacing signal line and valve or one pair of valves
FD-202TURF Field Decoder interfacing signal line and 2 valves or 2 pair of valves
FD-401TURF Field Decoder interfacing signal line and up to 4 individual valves
FD-601TURF Field Decoder interfacing signal line and up to 6 individual valves
LSP-1TURF Line Surge Protection
MSP-1 Ground Two-Wire Path at LDI/SDI – Maxi Surge Pipe
SD-210TURF Sensor Decoder interfacing signal line and analog or digital decoders
International Field Decoders, Sensor Decoders and Surge Protection
FD-101GOLF Field Decoder interfacing signal line and individual valve
FD-102GOLF Field Decoder interfacing signal line and valve or one pair of valves
FD-202GOLF Field Decoder interfacing signal line and 2 valves or 2 pair of valves
FD-401GOLF Field Decoder interfacing signal line and up to 4 individual valves
FD-601GOLF Field Decoder interfacing signal line and up to 6 individual valves
LSP-1 Line Surge Protection
MSP-1 Ground Two-Wire Path at LDI/SDI – Maxi Surge Pipe
SD-210 Sensor Decoder interfacing signal line and analog or digital decoders

Özellikler

LDI Electrical Specifications

  • Input: 220, 230, 240VAC ± 10%, 50Hz
  • Output: 24VAC @ 3.12A 50Hz

SDI Electrical Specifications

  • Input: 220, 230, 240VAC ± 10% @ 0.36A 50Hz
  • Output: 24VAC @ 2A 50Hz

Boyutlar

LDI & SDI Dimensions

  • Width: 9 ½” (24,1 cm)
  • Height: 10 ¼” (26 cm)
  • Depth: 4 3/8″ (11,1 cm)

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