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Kromschröder KS84368003 FDU 520Q0T2/1O1-0K1 Flame Detector

Selected Ks84368003
Ks84368003

Description

The FDU series provides OEMs, burner manufacturers, and end users with a state-of-the-art flame monitoring capability for gas burners across a wide range of applications – from hot-air furnaces and gas-fired boilers to industrial furnaces and excess-gas flaring installations.

Replacing the IFW 15/50, Honeywell's R4343, and BC1000 flame relay models, the new FDU enables multi-flame control or multi-point monitoring in conjunction with burner control units (BCUs) such as the BCU 560 or a failsafe PLC with a standard-compliant flame monitoring device.

The FDU 520 monitors gas burners in continuous/permanent operation (applications of more than 24 hours). The compact footprint of these units means that they can be easily integrated and mounted with other equipment in a cabinet, providing convenient access for maintenance and repair. The FDU can be installed on a DIN rail in the control cabinet. Plug-in connection terminal strips on the FDU make it easier to install and remove.

The flame detectors are also suitable for multi-point burner monitoring and multi-flame control when used with a Kromschröder BCU 5 series.

Using the BCSoft program and the optional opto-adapter PCO 200, it is possible to set parameters to suit an application and also to read analysis and diagnostic information from the flame detector.

Certifications & Ratings

FDU 510/520 Certifications and Ratings

Certifications

  • FM
  • UL
  • cUL recognized
  • CE

Ratings

  • Ambient temperature: -4°F to 140°F (-20°C to 60°C)
  • Enclosure: IP 20

Product Type Code

FDU Type Code
FDU Flame detector
Series
510 For intermittent operation
520 For continuous operation
Main voltage
W 230 V AC, 50/60 Hz
Q 120 V AC, 50/60 Hz
Flame control
0 Flame control with flame rod
1 Flame control with UVS
2 Flame control with UVC
9 Flame control with series C7027, C7035, C7044
Switch-off threshold
T2 2 micro A
T5 5 micro A
T7 7 micro A
Reaction time in the event of flame failure
/1 1 s
/4 4 s
Flame report
O1 1 NO contact, 1 NC contact
O2 2 NO contacts
Flame signal intensity
-0 No output
-1 0-5 V output
Connection plugs
K1 With screw terminals
K2 With spring force terminals

Accessories

Opto adaptor
Ks74960625

Opto adaptor

Part #: KS74960625

Original Price $1,014.21
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