Rated power supply

100Vac  50 / 60 Hz
200Vac  50 / 60 Hz

Allowable voltage

-15 to +10% of rated voltage

Power consumption

FRS100B: 3W max.   FRS100C: 7W max.

Contact ratings

250VA: terminal 3-4 for flame output 250VA (1K and 2K)
250VA: terminal 3-8 for start check output 250VA (1K)

Flame sensitivity

Ignition detection level:
 - Flame voltage: 1V or less
Flame-out detection level:
 - FRS100B series flame voltage: 0.2V or more
 - FRS100C series flame voltage: 0.4V or more

Flame signal output

Use at least 0.75mm2wire, a max. of 5m long, with IV (indoor vinyl) insulation.
Output terminals:  A (-) and B (+) on body
Required input impedance of externally connected equipment: 100kΩmin.

Ambient temperature

Stand-alone mounting: -20 to +60°C
Gang mounting (2 units or more): -20 to +45°C

Ambient humidity

90% RH   40°C (condensation not allowed)

Vibration resistance

4.9m/s2max., 10 to 60Hz for 2h each in X, Y and Z directions (when directly mounted on panel)

Insulation resistance

50MΩ min. between terminals and ground terminal by 500Vdc megger

Dielectric strength

No failure after applying 1500Vac for 1min or 1800Vac for 1s between terminals and ground terminal (excluding flame detector input of terminals 5 and 6)

Lightning-induced surge

10kV, 1.2 x 50µs (JEC-187, surge impedance 75Ωor more)when the following surge absorber is attached to a power supply contact (terminal 2) and the ground terminal:
• Recommended surge absorber: 83968019-001

Life

100,000 operations (at ordinary temperature and humidity, and rated voltage)

Body color

Gray

Mounting

Mounted on DIN rail or screw mounted (when using the FRS50A100 subbase)

Mass

FRS100B: Approx. 270g
FRS100C: Approx. 270g
FRS50A subbase : Approx. 70g

Optional parts (sold separately)

Subbase Model No.: FRS50A100
Flame Meter Model No.: FRS60A
Lightning-induced surge absorber Model No.: 83968019-001
Flame Simulator for Flame Rod Model No.: 123514A, 121708
Flame Simulator for C7035A, C7027A Model No.: FSP300C