Siemens – RMG/M88.62C2 – C‑Series Gas Burner Control Box, 230 V AC, TSA = 3 s

Main Features

• Manufacturer: Siemens (RBL by Siemens AG, Germany)  

• Model/MPN: RMG/M88.62C2 (also listed as RMG88.62C2)

• Device Type: Microcontroller-based gas burner control box, C‑Series

• Voltage & Frequency: 220–240 V AC, 50–60 Hz; power consumption approximately 20 VA; built-in T6.3A fuse  

• Safety Timer: TSA = 3 seconds (pre-purge and startup monitoring sequence)  

• Flame Supervision:

  • Ionization or flame detector input (e.g., QRA…, AGQ2… modules) for gas-fired applications  

  • Supports modulating (multi-stage) gas burners per EN 676 and control standard EN 298  

• Functional Monitoring:

  • Air-pressure sensor check during ignition and operation

  • Undervoltage detection + automatic lockout after 24 h runtime  

• Reset Mechanism: Manual electrical reset via button; optional remote reset capability

• Diagnostics:

  • Multicolor LED display/backlit status button for normal operation and fault signaling

  • Supports visual and software-based diagnostics, including pulse-code fault readout via reset button and optical port  

• Construction & Protection:

  • IP20-rated plastic housing; protection class I; panel or boiler mounting via screws

  • Compact form (~260 g) with 7-pin plug connector and cable grommet  

• Standards: Conforms to EN 298, EN 676; CE marked; built to TÜV/ISO standards for burner safety controllers