CHG540 Data Concentrator
SPECIFICATIONS
Communication Protocol Upstream protocol: DLMS/COSEM Downstream protocol: IEC62056-21/DLMS/COSEM
Voltage
Nominal voltage (Un): 3 × 220/380V ~ 3 × 240/415V Operating range: 0.5Un ~ 1.2Un
Communications
Frequency
Uplink: GPRS/3G/4G/Ethernet (optional) Downlink: G3-PLC/Wi-SUN/RS485 (optional) Maintenance: RS485/Optical/USB
50Hz or 60Hz
Real-time Clock
Data collecting
Accuracy within 0.5 seconds per day at 23° C
Real time collection Regular collection Retrieval collection
Battery
Battery easy replaced Capacity: ≥ 1.2Ah Backup time: ≥ 10 years
Data management
Store daily freezing data, monthly freezing data Store load profile data Store capacity: 128M bytes
Environmental
Operating range limit: -40° C to +75° C Storage range limit: -40° C to +85° C Relative humidity: ≤ 95%RH Ingress protection: IP54
Parameter setting
Local and remote setting Communication parameter Meter files and read parameter
Dimensions and weight
Dimensions: 290mm × 180mm × 95mm Weight: 2.3 kg (Approx.)
Maintenance Self-diagnosis
Firmware upgrade(Local or remote)
ARCHITECTURE OF AMI
METER DIMENSIONS
Units: mm
Add: No.560, Yueming Road, Binjiang District, Hangzhou, Zhejiang, China P.C: 310052 Tel: +86-571-56977777 Fax: +86-577-62919588 E-mail: chintmeter@chint.com Website:http://en.chintim.com/ Zhejiang CHINT Instrument & Meter Co., Ltd
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