Azbil AUR890 Series - Chapter 7. Specifications

Item Description
Application Batch-operated combustion systems burning gas, oil, or gas/oil mixture
Compatible ame detector AUD100/110/120 series ultraviolet sensor, ame rod
Sequence Lockout timing 13.5 ± 1.5 s
Standby for normal
combustion
0.4 s
Flame failure
response timing
*1
AUD100/110/120 series ultraviolet sensor Flame rod (Ionization)
3 ± 1 s (when ame voltage is 3 V) 1 s max (when ame voltage is 2 V)
Reset timing 1 s or longer (reset switch or contact reset input)
*2
False ame
detection time
15 s
Operation at
ignition failure
Lockout
Operation at ame
failure
Lockout
Electrical
specications
Rated power supply 100 V AC or 200 V AC (depending on the model), 50 Hz or 60 Hz
Allowable power
supply voltage
85-110 % of rated power supply
Power consumption 10 W or less
Dielectric strength 1500 V AC for 1 min, or 1800 V AC for 1 s
Between each terminal and ground (the DIN rail clamp), except for combustion sensor connection
terminals (terminals 14, 15)
Insulation resistance 50 MΩ min. with 500 V DC megger
Between each terminal and ground (the DIN rail clamp), except for combustion sensor connection
terminals (terminals 14, 15)
Contact rating Ignition transformer Pilot valve Main valve Alarm
300 VA 200 VA 200 VA 75 VA
Flame detection
level
AUD100/110/120 series ultraviolet sensor Flame rod (Ionization)
Flame establishment: 1.5-4.5 V DC
Flame-out detection: 0.2-0.6 V DC
Flame establishment: 1.5-4.5 V DC
Flame-out detection: 0.0-0.1 V DC
Flame voltage
output
Recommended ame voltage: Must be stable at
2 V DC or above
Flame voltage output range: 0.2-4.5 V DC
Recommended ame voltage: Must be stable at
2 V DC or above
Flame voltage output range: 0.0 - 4.5 V DC
Input Non-voltage contact input, allowable contact resistance 500 Ω max.
Low voltage temp. controller, Contact reset
Life 10 years when used for eight hours per day, or 100,000 start/stop cycles (at 25 °C, room humidity,
rated voltage)
Transportation
and storage
conditions
Ambient
temperature
-20 to +70 °C
Ambient humidity 5-95 %RH (no condensation)
Vibration 0-9.8 m/s
2
(10-150 Hz, 1 octave/minute, 10 cycles, in each of XYZ directions)
Shock 0-300 m/s
2
Package drop test Height 60cm (free-fall test for 1 corner, 3 edges and six sides)
Operating
conditions
Ambient
temperature
-20 to +60 °C
Ambient humidity 10-90 %RH (no condensation)
Vibration 0-3.2 m/s
2
(10-150 Hz, 1 octave/minute, 10 cycles, in each of XYZ directions)
Shock 0-9.8 m/s
2
Mounting angle Reference plane +/-10 °
Dust 0.3 mg/m
3
or less
General
specications
Protection rating IP40 (with sideboards (81447515-001) attached to the sub-base (BC-R05))
IP10 • When only the replacement base unit (Q890A100) is used
• Sub-base (BC-R05) only
Overvoltage
category
II
Pollution degree PD2
Case color Black
Case material Denatured PPE resin (UL94-V0 PTI Material group IIIa)
44
Chapter 7. Specifications