Honeywell LS1000R
Product Overview
The Honeywell LS1000R is a LightSpot 360° PIR passive infrared occupancy sensor for commercial and industrial building lighting‑control applications. Supporting both surface‑mount and flush ceiling‑mount installation, this mains‑powered unit combines human‑motion detection with built‑in daylight‑harvesting lux sensing. It automatically switches lighting loads on upon detecting movement and turns loads off after a configurable hold‑on period when the area is unoccupied. Manual override function, parallel‑sensor wiring capability and volt‑free contact options support flexible site commissioning. Widely deployed across office spaces, factory workshops, warehouse aisles and public‑area energy‑saving lighting systems, it serves as direct‑replacement spare hardware for existing Honeywell building‑automation installationsHoneywell.
2. Product Core Brief (Snapshot Format)
- Model: LS1000R
- Brand: Honeywell (Ex‑Or LightSpot series)
- Series: Building Lighting Control PIR Sensor
- Core Function: 360‑degree PIR occupancy detector with integrated daylight sensor; adjustable time‑delay and lux threshold, dual flush/surface ceiling mounting, switches lighting and small fan loads for commercial‑building energy‑saving control.
- Category: PIR Occupancy / Motion Detector
- Key Specs: 230 VAC 50 Hz supply, 3‑m radius (6‑m diameter) detection at 2.5 m mounting height, adjustable delay 5 sec‑15 min, lux adjustment 5‑1000 lux, max 10 A switching capacity, IP44 sensor section, white RAL9010 housing
- Condition: New Original (New Surplus)
Key Technical Specifications
- Detection Technology: Passive Infrared (PIR), 360° coverage patternManualsLib
- Detection Coverage: 6‑meter diameter (3 m radius) at 2.5 m ceiling mounting height; recommended mounting height 1.8 m‑3 m
- Power Input: 220‑240 VAC, 50 Hz mains supplyHoneywell …
- Time‑Delay Setting: Adjustable from 5 seconds up to 15 minutes via local potentiometerManualsLib
- Daylight Threshold: Adjustable lux threshold 5‑1000 lux, day‑night / night‑only operating modesHoneywell
- Max Switching Rating: 10 A resistive; multiple load‑type limits:
- Incandescent / halogen: 2000 W
- Magnetic ballast fluorescent: 500 W
- Electronic ballast fluorescent: 400 W
- LED lamps: 400 W
- CFL:120 W
- Fan load:75 W
- Features: Manual override function; multiple sensors can be wired in parallel to single load; volt‑free contact supportHoneywell …
- Mounting: Dual‑design: surface mount to ceiling/BESA box or flush‑recessed ceiling installation
- Ingress Rating: IP44 for sensor head; flush‑mount rear section IP20
- Housing: Flame‑retardant PC/ABS, white RAL9010 finishHoneywell
- Operating Temperature: 0 °C ~ +40 °C indoor ambient range
- Certifications: CE, LVD, EMC, RoHS compliant for commercial building‑automation useHoneywell …
- Warm‑up Period: 20‑50 seconds after power‑on before full detection readinessManualsLib
- Weight: Approx. 0.28 kg
Typical Application Scope
‑ Commercial office, corridor, warehouse and workshop automatic lighting control ‑ Factory auxiliary‑area energy‑saving lighting management ‑ Public facilities, storage‑room occupancy‑based light switching ‑ Retrofit and spare‑part replacement for existing LS1000R sensor deployments ‑ Building‑automation projects requiring dual‑option flush/surface ceiling‑mount motion detectors
Maintenance & Inventory Manager Practical Notes
- Common field failure modes: Lens contamination/dust buildup reduces PIR detection sensitivity; internal relay‑contact wear from frequent load‑switching cycles; terminal‑screw loosening under vibration.
- Compatibility note: Observe load‑type power‑rating limits; LED and electronic‑ballast lighting must not exceed specified wattage. Multiple LS1000R units can be paralleled for multi‑zone coverage.
- Pre‑shipment test checklist: Visual inspection of lens and housing integrity, potentiometer adjustment range verification, relay‑switch functional test, walk‑test simulation for motion‑trigger response, multi‑hour power‑on burn‑in test.
- Spare‑parts stocking strategy: LS1000R is widely‑used building‑automation hardware. For large‑facility sites with many installed sensors, stocking spare units minimizes lighting‑system downtime during sensor‑failure events.
Critical Installation Pitfalls
‑ All wiring work must be completed with mains power fully isolated; follow local electrical installation standards. ‑ Avoid mounting location with direct sunlight, HVAC air jets or nearby vibrating equipment; these conditions cause false‑trigger or missed‑detection faults. ‑ Strictly respect maximum wattage limits for LED, fluorescent and fan loads; over‑rating will damage internal relay contacts. ‑ After power‑up allow 20‑50 seconds warm‑up time before performing walk‑test commissioning; sensor will not respond during initialization phaseManualsLib.


