Discontinued: Flame relay R4348

r4348nl01

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The R4348B is a flame switch for continuous operation to indicate presence or absence of a flame and to be applied in large commercial or industrial burner installations.

•	The R4348B includes a 3-pole flame relay which is energized when flame is sensed and de-energized when "no-flame" is sensed as well as a 3-pole line voltage "load relay". For all type of burners with unlimited capacity.

Approvals

•	CE approved according EN298 (for continuous operation)

Protection class

IP40

Ambient temperature

-20 ... 60 ^oC

Maximum humidity

90 %rh

Note

Order mounting/wiring sub base separately.

Outputs

3xSPST + 2xDPDT

Operation

Flame switch

Flame failure response time

1,0/2,0s

Flame detector

Depends on plug-in amplifier

Additional description

•	R4348B provides potential free relay outputs enable Honeywell sensors and amplifiers to be used with a wide range of logic circuits according to customer needs, including a Safe Start function which checks if a flame signal is present at burner start.
•	Accepts all flame rods or all Honeywell C7012, C7027, C7035, C7044, C7061 and C7076 optical flame detectors, by selecting the correct plug-in flame amplifier.
•	The R4348B (with rectification amplifier) will operate also with the "former Satronic" IRD1020 range of infrared sensors. Note that this combination is NOT CE approved for use in installations that fall under the GAD (Gas Appliances Directive).

Comment

Type

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Standard Model

R4348B1008

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Installation/mounting instruction (English) Certificate (English) Certificate (English)

Enhanced model with LED meter and 4-20mA output

R4348B1057

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Installation/mounting instruction (English) Certificate (English) Certificate (English)

Description

Additional Product Type

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Cable (ca. 250mm) with jack plug for remote 0..15 micro-ampere flame signal reading. For use with jack plug socket on the front of DBC2000 and R4343 or on plug-in amplifier of R4348.

117053/U

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Mounting and wiring sub base for panel mount

46176612-501

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Description

Additional Product Type

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PurplePeeper UV detector, standard version. Intermittent operation.

_C7012A/G

PurplePeeper UV detector, self-checking version. Continous operation

_C7012E/F

MiniPeeper UV detector, standard version. Intermittent operation.

_C7027A

MiniPeeper UV detector, with field replaceable UV tube and high temperature specification. Intermittent operation.

_C7035A

MiniPeeper UV detector, with side view option. Intermittent operation.

_C7044A

MiniPeeper self-checking UV detector. Continuous operation.

_C7061A/F

Special self-checking adjustable UV detector to detect flames from heavy oil, solid fuels and dirty gases. Continuous operation.

_C7076A/F

Description

Additional Product Type

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UV plug-in amplifiers with Self-Check, for use with C7061A/F UV flame sensors. Purple coulour. Response time 1 sec, max.

R7061A1008

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UV plug-in amplifiers with Self-Check, for use with C7061A/F UV flame sensors. Purple coulour. Response time 2 sec, max.

R7061A1016

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Rectification plug-in amplifiers with Ampli-Check, for use with flame rod and C7012A/G UV flame sensors. Green colour. Response time 2..4 sec.

R7247B1029

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Rectification plug-in amplifiers with Ampli-Check, for use with flame rod and C7012A/G UV flame sensors. Green colour. Response time 2 sec, max.

R7247B1037

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Rectification plug-in amplifiers with Self-Check, for use with C7012E/F self-checking UV flame sensors. Green colour. Response time 2..4 sec.

R7247C1001/U

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Rectification plug-in amplifiers with Self-Check, for use with C7012E/F self-checking UV flame sensors. Green colour. Response time 2 sec, max.

R7247C1019/U

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Rectification plug-in amplifiers for use with flame rod or C7012A/G UV flame sensors. Green colour. Response time 1 sec, max.

R7321A1012

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UV plug-in amplifiers for use with C7027, C7035 or C7044 UV flame sensors. Purple coulour. Response time 1 sec, max.

R7323A1020

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UV plug-in amplifiers with Self-Check, for use with C7076A/F UV flame sensors. Blue colour. Response time 2..4 sec.

R7476A1007/U

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UV plug-in amplifiers with Self-Check, for use with C7076A/F UV flame sensors. Blue colour. Response time 2 sec, max.

R7476A1015/U

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pict-7800-series-be04

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7800-SERIES

Description

Additional Product Type

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"Trade" version. Replaces all R4348A/B models when used in 220-240Vac burner systems. Refer to the 7800-series section of this catalogue to select the correct flame amplifier, sub base and optional remote data communication accessories. Provides 2x SPDT contacts. CE/UL/FM approved and SIL 3 rated.

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Specification sheet (English)

"OEM" version, needs Q7800A2005/U or Q7800B2003/U sub base. Replaces all R4348A/B models when used in 220-240Vac burner systems. Refer to the 7800-series section of this catalogue to select the correct flame amplifier, sub base and optional remote data communication accessories. Provides 2x SPDT contacts. CE/UL/FM approved and SIL 3 rated.

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Specification sheet (English)

"Trade" version. Replaces all R4348A/B models when used in 110-120Vac burner systems. Refer to the 7800-series section of this catalogue to select the correct flame amplifier, sub base and optional remote data communication accessories. Provides 2x SPDT contacts. CE/UL/FM approved and SIL 3 rated.

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Specification sheet (English)

"OEM" version, needs Q7800A2005/U or Q7800B2003/U sub base. Replaces all R4348A/B models when used in 110-120Vac burner systems. Refer to the 7800-series section of this catalogue to select the correct flame amplifier, sub base and optional remote data communication accessories. Provides 2x SPDT contacts. CE/UL/FM approved and SIL 3 rated.

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Specification sheet (English)