Smart Streetlight Concentrator
Item No.: NJ-jk01
Street light centralized controller for distribution cabinets, using GPRS or Ethernet uplinks and power-line carrier or RS485 downlinks. Supports scheduled, sunrise/sunset and optional light-sensor control, electrical data acquisition and cabinet monitoring.
Description
Street light centralized controller for distribution cabinets, using GPRS or Ethernet uplinks and power-line carrier or RS485 downlinks. Supports scheduled, sunrise/sunset and optional light-sensor control, electrical data acquisition and cabinet monitoring.
- Connectivity and interfaces: GPRS, Ethernet, PLC, RS485
- Uplink: GPRS / Ethernet
- Downlink: Low-voltage power-line carrier (1.66 MHz) / RS485
- Relay control: 7 relay branches in configuration table; introduction states 8 circuits. Confirm supplied configuration and expansion modules.
- Supply voltage: Rated 220 / 380 V ±15%; single-phase or three-phase four-wire
- Power consumption: Active ≤10 W; apparent ≤15 VA
- Dimensions: 288 × 177 × 96 mm
- Environmental conditions: -40°C to +70°C; 10–100% relative humidity
- Timing: Scheduled and sunrise/sunset switching; clock accuracy 0.5 s/day
- Optional accessories: Light sensor, door magnetic/infrared sensors, cable anti-theft device and GPS time module
- Power-failure backup: Built-in battery: up to 8 hours online as stated in the manual
- Data acquisition: Cabinet and individual lamp voltage, current, power and energy; switching status
- Maintenance: Remote software upgrades and time synchronization
Specifications
Review the main configuration points for Smart Streetlight Concentrator, including control method, network, monitoring, interfaces, and deployment fit.
- Model
- NJ-jk01
- Uplink
- GPRS / Ethernet
- Downlink
- Low-voltage power-line carrier (1.66 MHz) / RS485
- Relay control
- 7 relay branches in configuration table; introduction states 8 circuits. Confirm supplied configuration and expansion modules.
- Supply voltage
- Rated 220 / 380 V ±15%; single-phase or three-phase four-wire
- Power consumption
- Active ≤10 W; apparent ≤15 VA
- Dimensions
- 288 × 177 × 96 mm
- Environmental conditions
- -40°C to +70°C; 10–100% relative humidity
- Timing
- Scheduled and sunrise/sunset switching; clock accuracy 0.5 s/day
- Optional accessories
- Light sensor, door magnetic/infrared sensors, cable anti-theft device and GPS time module
- Power-failure backup
- Built-in battery: up to 8 hours online as stated in the manual
- Data acquisition
- Cabinet and individual lamp voltage, current, power and energy; switching status
- Maintenance
- Remote software upgrades and time synchronization
Application scenarios
- Street lighting distribution cabinets for city roads, parks and parking areas.
- Centralized lighting management in commercial areas and industrial parks.
Product buyer FAQ
What is Smart Streetlight Concentrator used for?
Street light centralized controller for distribution cabinets, using GPRS or Ethernet uplinks and power-line carrier or RS485 downlinks. Supports scheduled, sunrise/sunset and optional light-sensor control, electrical data acquisition and cabinet monitoring.
Which specifications should I check before ordering?
Check the listed supply voltage, interfaces, communication network and regional configuration against your project requirements. Ask NetJoin to confirm any unspecified options or differences between document revisions.
Where can I find the product datasheet?
Use Download Datasheet on this page to review the supplied product document, including installation and configuration details.
Next steps
Share quantity, interface, communication method, location, and platform requirements so the engineering team can confirm fit.