Product Details

The Fireye PPC6000 is an advanced Nexus parallel positioning fuel air ratio controller built for gas and oil fired industrial burners. This parallel positioning controller works together with Fireye flame safeguard systems such as BurnerLogix to deliver high-precision modulation control, optimising fuel and air mixture to raise combustion efficiency and reduce emissions. As a reliable fuel air ratio controller, it supports up to four independent fuel profiles with 24 configurable curve points for each profile, positioning servomotors within ±0.1 degree and eliminating hysteresis for stable firing performance. This Nexus combustion efficiency module communicates via secure CANbus for daisy‑chained servos and operator displays, and it is widely adopted on steam boilers, hot water boilers and process heaters; stocked as genuine replacement spare part for modern Fireye combustion systems.

Basic Parameters

Brand: Fireye

Model: PPC6000

Type: Parallel positioning fuel-air ratio controller

Supply voltage: 120 / 230 VAC, 50 / 60 Hz

Power consumption: Approx. 60 VA

Servo drive: Supports up to ten 24 VAC servomotors

Communication: CANbus, Modbus RTU / TCPIP, BACnet/IP with touchscreen

Control loops: Two independent PID loops for pressure or temperature regulation

Digital inputs: Four safety-rated configurable digital inputs

Fuel profiles: Maximum four fuel profiles

Compatible displays: NXTSD007 7” touchscreen, NXTSD104 10.4” touchscreen, NX6220 OLED

Commissioning software: Fireye Abacus software for function block programming

Product type: Original Fireye Nexus combustion controller

Supported Functions

This controller continuously adjusts fuel and air actuator positions following pre-programmed combustion curves according to boiler load demand. It provides built-in lead-lag sequencing for up to four boilers, thermal shock warm-up, night setback and configurable safety interlock logic. It accepts pressure transmitter signals such as PXMS series sensors for load feedback and supports optional oxygen trim to maintain optimal excess oxygen across the full modulation range.

Core Functions

The high-resolution curve interpolation delivers smooth modulation and low emissions under varying load conditions. The CANbus bus structure greatly reduces field wiring complexity for multi-servo installations. It supports VFD integration for fan speed control and allows parameter backup, upload and download for faster commissioning and spare replacement. It serves as direct drop‑in substitution for existing PPC6000 parallel positioning controllers.

Hardware Specifications & Environmental Features

Mounting: DIN rail installation inside control cabinet

Operating temperature: 0 °C to +60 °C

Storage temperature: -40 °C to +85 °C

Relative humidity: 5% – 90%, non‑condensing

Protection class: IP20 for controller module

Housing: Compact industrial metal and plastic enclosure

Condition: Original new Fireye combustion controller

Industry Applications: Applied in legacy petrochemical distributed control, old paper making production automation, material handling conveyor lines, packaging and textile machinery, water treatment remote signal collection and large conveyor remote I/O control racks.

Note: Confirm flame safeguard pairing, display option and fuel profile requirements before ordering; PPC6000 is a fuel-air positioning controller and does not replace flame safeguard protection.

This is from our current stock.

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