CELLGUARD™ Wired

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The CELLGUARD™ Wired Battery Monitoring System (BMS) delivers economical, yet highly accurate and reliable remote health analysis of stationary batteries in applications with high electromagnetic noise.

Description

System Components

Wired - Comps.psd

 

1. Control Module 3. String Sensor Module 5. Laptop/ PC
2. Battery Sensor Module 4. Current Transducer 6. CELLTRAQ Data Management Software

Specifications

Environmental Measurements

  • Operating temperature: -10°C to 50°C
  • Humidity: 5% to 95%

Monitoring Capability

  • Maximum batteries on a single String: 180
  • Control module string maximum: 6
  • Control module battery maximum: 360

Specifications

  • Battery types: 1.2V, 2V, 6V, 12V (capacity less than 3000AH)
  • Insulation: 2000 VAC
  • Weight (Coordinator): 0.3 Kg
  • Weight (Battery Sensor): 75 g
  • Weight (String Sensor): 80 g

Controller Module Communication Interfaces

  • Serial Comm. Port: RS485 Modbus/RTU
  • RJ45 Ethernet Comm. Port: SNMP, Modbus/TCP
  • RJ22 Module Comm. Port: COM1-COM3 UART

Power Requirements

  • Base coordinator unit: 14-36 VDC 40W, external power supplies available
  • Battery sensor: < 13mA (1.2V, 2V) or 7mA (6V, 12V) from battery
  • String sensor: 10.8 to 13.8VDC, 2W, power from control module

Approvals & Certifications

  • EMC Certification: CISPR 11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-11
  • Compliance: CE & FCC

Reliability

  • Auto reboot trigger: Build-in WDT
  • MTBF: 100,000 hours

Measurement & Accuracy

Component Range Accuracy
String Voltage 20 to 800V +/- 0.5%
Battery voltage 1.2V, 2V, 6V, 12V +/- 0.1%
Battery resistance 50 to 65535uΏ +/- 2%, 1uΏ
Battery temperature -5°C to 99.9°C +/- 1°C
String current 0 to 1000A +/- 2%
Ambient temperature -5°C to 99.9°C +/- 1°C