Verified public technical record
Star TJ12 Data Concentrator Unit for Smart Metering
EDM code: EDM-ACC-TJ12-DCU · Manufacturer code: TJ12
The Star TJ12 Data Concentrator Unit is a smart metering communication device designed to work with compatible prepaid electricity meters, including the Star DDSY23S DIN split prepaid meter, for data collection, remote reading and smart utility management.
ManufacturerStar Instrument
ApplicationESKOM
CommunicationConfiguration dependent
CategoryDC Units
Lead time30–60 days
PricingPrice confirmed after RFQ review
Before you specify this product: budgetary information supports planning only. EDM Solutions confirms final compliance, configuration, certification, stock, lead time and pricing in writing.
Tender specification
Product Type: Data Concentrator Unit
Model: TJ12
Brand: Star Instrument
System Role: Smart metering data concentrator
Works With: Star DDSY23S DIN split prepaid electricity meter and compatible smart meters
Application: Smart metering communication, remote reading and project meter management
Meter Communication: PLC, RF and PLC+RF options depending on configuration
Uplink Communication: GPRS, 3G, 4G, Ethernet or fibre optic depending on configuration
Protocol Support: DLMS / COSEM
Functions: Meter management, task setting, data collection, data storage, data transmission and event recording
Remote Support: Remote device firmware upgrade and parameter setting
Rated Voltage: 3 x 57.7/100V to 3 x 240/415V
Frequency: 50Hz
Interface Ports: RS485, Ethernet and relay output depending on configuration
Operating Temperature: -40C to +70C
Smart Environment Use: Designed to support smart prepaid metering networks with compatible prepaid electricity meters
Project Use: Suitable for Eskom electrification, municipal, estate and managed utility projects subject to project requirements
Standards & compliance
Applicable standards must be confirmed against the issuing tender.
Compliance documents are available subject to product configuration and supplier confirmation.
Documents
No public documents attached yet. EDM Solutions can confirm supporting documentation during RFQ review.
Tender references
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