Key features
Direct LTE Cat.1 connection.
Each luminaire carries its own cellular link and reports straight to the platform. One controller failing never takes down the rest of the line.
Zhaga Book 18 plug and play.
Twist-lock into the standardized receptacle. No rewiring, no additional cabinet, minutes per pole.
DALI 2 / D4i dimming.
ON/OFF and dimming schedules run by day, month or special event, with astro-clock, photocell and sensor-mixed modes. Local schedules keep executing even if communication drops.
Revenue-grade energy metering.
Voltage, current and power are read from the DALI driver for billing-grade energy reporting and ESCO settlement.
Multi-constellation GPS.
GPS, GLONASS, Galileo and BeiDou positioning to 10 m accuracy. Coordinates upload automatically, so asset mapping starts from a map instead of a site visit.
Full fault monitoring with OTA updates.
Lamp failure, over/under voltage, abnormal consumption, low power factor and pole tilt are time-stamped and alarmed. Firmware updates over the air, no site visits.
Optional sensing modules.
Light sensor (0-150 lux), temperature detection (-40 to +80 °C) and omnidirectional tilt detection can be configured per project.
Frequently asked questions
Do I need a concentrator or gateway?
No. Every controller has its own LTE Cat.1 link and connects directly to the platform. A city project can start with one pole and scale without adding cabinet equipment.
Will it fit our existing luminaires?
It fits luminaires with a Zhaga Book 18 receptacle, which is standard on most new outdoor LED fixtures. For NEMA 7-pin sockets, use the NEMA version of the same controller.
Does the energy metering need special drivers?
Yes. Metering reads voltage, current and power from a DALI 2 / DiiA / D4i compliant driver. Pair the controller with a D4i driver to get revenue-grade data per luminaire.
What happens when the network goes down?
Schedules keep running. Each controller stores its own calendar locally and executes it as a stand-alone device, so a communication outage never leaves streets dark.
Which regions does it cover?
Two band variants cover EMEA, Australia and Latin America on one side, and the Americas including North America on the other. One product line serves deployments across 41+ countries.
Can it work with our city management system?
Yes. The platform supports API integration with third-party city and asset management systems, so lighting data can feed existing dashboards.
Specifications
| Model | SEMS-TC09D series |
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| Communication | 4G LTE Cat.1
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| Interface | Zhaga Book 18 receptacle, twist-lock |
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| Dimming interface | DALI 2 / DiiA (IEC 62386) / D4i |
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| Power supply | 12-24 V DC |
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| Power consumption | ≤ 1.5 W |
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| Surge protection | 4 kV |
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| Energy metering | Revenue grade, via DALI 2 / DiiA / D4i driver: V, W, A |
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| Operating conditions | -25 °C to +70 °C, 5%-95% RH non-condensing |
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| Protection / material | IP66, PC + PBT housing |
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| Dimensions | 80 × 65 mm |
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| Firmware | OTA remote update |
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| Certifications | CE, RED, RoHS |
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| Management system | Web-based Central Management System: remote configuration, monitoring, control, reporting and update |
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