MPA 41xx V2.0 and FLW/UV 4x flame sensors, burner control units per EN 298
Country: Germany · Model: MPA 41xx V2.0
The MPA 41xx V2.0 burner control unit per EN 298 is powered from 230 or 115 V AC 50/60 Hz and controls forced-draught and industrial systems with one or several burners in low- and high-temperature processes. The burners can have direct ignition or a pilot flame and run intermittently or continuously, for example in ceramic, glass and metal furnaces, dryers, and bakery and coffee roasting equipment.
- Versions
- MPA 4112 (plastic, DIN rail, IP54), MPA 4114 (with remote display AM 41), MPA 4122 (aluminium housing, IP65); PF versions for cyclic operation
- Supply voltage
- 230 V or 115 V AC, 50/60 Hz
- Modes
- intermittent and continuous; on/off, staged, modulating
- PF version service life
- over 4 million switching cycles
Technical specifications
| Versions | MPA 4112 (plastic, DIN rail, IP54), MPA 4114 (with remote display AM 41), MPA 4122 (aluminium housing, IP65); PF versions for cyclic operation |
|---|---|
| Supply voltage | 230 V or 115 V AC, 50/60 Hz |
| Modes | intermittent and continuous; on/off, staged, modulating |
| PF version service life | over 4 million switching cycles |
| Expansion modules | EM 2/4, EM 2/6, EM 2/8, EM 2/9 (damper, control valve or PWM fan) |
| Fieldbuses | Profibus, Modbus RTU, Profinet |
| Flame monitoring | ionisation (FLW 41I), UV (UV 41/42, FLW 20 UV), IR (FLW 10 IR) |
| Ignition | direct or from pilot flame |
| Approvals | CE (GAR), UL, CSA, FM, EAC, AGA, UKCA, UA, SIL |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The MPA 4112 in a plastic IP54 housing is mounted on a DIN rail, the MPA 4114 takes a remote AM 41 display on the cabinet door, and the MPA 4122 in a cast aluminium IP65 housing is fixed with screws. The EM 2/4 module adds control of the sensor damper and Profibus or Modbus, the EM 2/6 controls a control valve or a PWM fan, and the EM 2/8 and EM 2/9 do the same with Profinet (IP40). The unit works in on/off, staged and modulating modes, and the gas/air ratio is set by pneumatic linkage or mechanical parallel positioning. Flame monitoring runs through two independent inputs, an ionisation one and one for sensors, with an adjustable flame intensity threshold, and digital inputs with assignable functions, analogue, relay and PWM outputs adapt the unit to the plant layout. Parameter setting and diagnostics are done through the VisionBox service interface, and approvals include CE per GAR, UL, CSA, FM, EAC, AGA, UKCA, UA and SIL.
How to choose
The version is chosen by the place of installation. The MPA 4112 is enough for a cabinet with a DIN rail, the MPA 4114 with the AM 41 display brings the burner status to the door, and outside a cabinet the MPA 4122 with IP65 is more suitable. The flame sensor is chosen for the process: the FLW 41I ionisation module, the FLW 10 IR infrared sensor with flicker frequency detection, or the FLW 20 UV, UV 41 or UV 42 ultraviolet sensors. For direct ignition a DEZ or DIZ transformer with an output voltage up to 15 kV is added to the unit.
Request a price and lead time
MPA 41xx V2.0 and FLW/UV 4x flame sensors, burner control units per EN 298. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Is MPA 41xx V2.0 compatible with earlier versions of the unit?
According to the manufacturer, yes, the new V2.0 generation is fully compatible with earlier versions of the MPA 41xx series.
How are the FLW and UV flame sensors for the MPA unit powered?
The sensors are powered from 230 V AC or 24 V DC. For continuous operation the UV 41 and UV 42 UV sensors are used together with the EM 1/1 damper.
How many switchings does the PF version of the MPA unit withstand?
Over 4 million switchings in pulse (cyclic) firing mode, and such a version exists for each of the three versions.
Through which module is MPA 41xx connected to Profinet?
Through the EM 2/8 or EM 2/9 expansion module with IP40 protection. The EM 2/4 serves for Profibus or Modbus RTU.
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