T +44 (0)23 8045 4359 F +44 (0)23 8045 4399 E sales@credfeld-ltd.co.uk W www.credfeld.uk.com Reg. Office. 13 HYS, Port Hamble, Satchell Lane, Hamble, Southampton SO31 4QD. UK

Credfeld ‘FyreLogix’ 200S Safety PLCBurner Management System

This Credfeld burner management system comprises a

safety PLC that can be used up to a category 4 according

to EN-954 and is capable of meeting Safety Integrity Level

(SIL) 3 as specified by IEC 61508.

Each BMS control PLC generally incorporates the following:

• 1 – Fail Safe CPU

• 1 – 24Vdc Power Module

• 2 – 4/8 Ch Safe Digital input modules – 24Vdc

• 1 – 4 Ch Safe Digital output module – 24Vdc

• 2 – 8 Ch Standard Digital output modules – 24Vdc

• 1 – 24Vdc 5A Power supplies unit (PSU)

• 1 – EDAC 38 pin connecting plug & crimps to which the

PLC IO will be wired to allow easy connection to the

fieldwiring

A simulator test kit can be provided to interrogate controllers on site or perform Factory and Site Acceptance Tests as required.

The FDS and software will be written in conformance with

NFPA 85: 2011 recommendations for burner

sequencing and critical timing functions.

The PLC control system will interface with the Credfeld

flame scanning and ignition equipment.

The controller is modular in construction and will readily

replace older PLC or Solid State unitized control equipment.