OTHER BRANDS

1.Main Functions

1. Multi‑loop electrical parameter measurement: Real‑time sampling of voltage, current, power and electric‑energy consumption for each distribution branch. Supports monitoring of multiple DC output loops simultaneously.More products: www.plcva.com
2. Over‑current, over‑voltage and under‑voltage protection & alarm: Configurable threshold for each individual loop. Triggers local alarm and remote alarm signal when measured value exceeds preset limit, prevents overload and short‑circuit risk of downstream loads.
3. Switch‑state acquisition: Collects on‑off status of circuit‑breakers and fuses on every branch loop; detects fuse blown‑out and breaker trip events.

HIETECH EFM1930 Multi‑Loop Power Distribution Management Unit

1. Abnormal event recording: Stores fault records including over‑limit, trip and fuse failure, supports event time‑stamping for post‑fault tracing and analysis.
2. Multi‑mode industrial communication: Equipped with RS485 Modbus‑RTU and Ethernet TCP/IP interfaces. Uploads loop measurement data, status and alarm information to upper HMI, SCADA or monitoring platform.
3. Local status indication: On‑board LED indicators display power supply, running status and alarm status for each loop for quick on‑site inspection.plcva.com
4. Parameter configuration: Supports local or remote configuration of alarm thresholds, communication address and baud rate for adapting to different distribution‑system requirements.
5. Isolation design: Built‑in electrical isolation between sampling circuit and communication port, restrains surge and electromagnetic interference in industrial and data‑center environments, improves system anti‑interference capability.plcva.com
6. Centralized data aggregation: Aggregates measurement data of all branches, reduces wiring complexity compared with scattered single‑loop measuring modules.

HIETECH EFM1930 Multi‑Loop Power Distribution Management Unit

2. Applications / Purposes

1. Data‑center DC power distribution cabinets / row‑level power cabinets: Monitors each output branch of DC power supply distribution cabinet; tracks power consumption, detects overload and fuse faults for IT equipment power supply loops.plcva.com

HIETECH EFM1930 Multi‑Loop Power Distribution Management Unit

1. Industrial DC power supply system: Applied for industrial control cabinet multi‑loop DC distribution monitoring; protects PLC, sensors and control‑module power‑supply branches.
2. Telecom and communication power station: Realizes multi‑branch monitoring for 48 VDC communication power distribution, guarantees stable power supply for communication equipment.
3. New‑energy & energy‑storage cabinet: Monitors DC distribution branches inside energy‑storage cabinets, collects branch power data and reports abnormal power events.
4. Automated power‑management system integration: Transmits real‑time distribution data to DCS / monitoring platform, supports remote viewing, historical‑data recording and energy‑consumption statistics.plcva.com
5. Equipment renovation & spare‑part replacement: Used for maintenance and retrofitting of existing power‑distribution cabinets equipped with EFM1930, replaces failed units to restore multi‑loop monitoring capacity.

HIETECH EFM1930 Multi‑Loop Power Distribution Management Unit

HIETECH EFM1930 Multi‑Loop Power Distribution Management Unit

Understand the lowest price, please contact via email: plcvarious@foxmail.com

More products: www.plcva.com

Many products are not yet on the shelves please contact us for more products.