
Advanced Burner Controls
Advanced Burner Controls
The ABC900 Advanced Burner Control is a process and logic 
control that can be programmed for burner and boiler applications. 
This flexible platform can be programmed to provide all of the 
control functions required for fuel/air ratio control and O2 trim. 
Powe r Su pply: 120 to 240 VAC 
Operating Temperature Range: 32 F to 140 F (0 C to 60 C)  
Operating Humidity Range (% RH): 10 to 90%
Dimensions, Approximate
Product Number
ABC900A1000 10-1/2 in. wide x 
ABC900B1009 16-1/2 in. wide x 
5-3/8 in. high x 
6 in. deep
5-3/8 in. high x 
6 in. deep
267 mm wide x 
137 mm high x 
152 mm deep
419 mm wide x 
137 mm high x 
152 mm deep
Description(inch) (mm)
C30 CPU (4) I/O Modules (1 analog input module, 1 analog output module, 1 digital input module, 
1digital output module with shield kit, power supply and resistor kit)
C30 CPU (8) I/O Modules (2 analog input modules, 1 analog output module, 1 digital input module, 
2 digital output modules with shield kit, power supply)
Programming of the ABC900 is completed using the HC900 
Designer Software. Additional programming can provide:
• Optional drum level control
• Boiler feedwater control 
• Draft damper control 
• Fuel selection inputs
• Mass fuel flow monitoring
• Dedicated actuator channels
• Dedicated VFD channels
• Interface with 7800 SERIES primary safety controls
• Interface with third party displays
• Communication with building automation systems via Modbus
Approvals 
CE: CE 
Canadian Standards Association: Certified 
Canadian Underwriters Laboratories, Inc: Listed 
Factory Mutual: Approved 
Underwriters Laboratories, Inc: Listed
Advanced Burner Controls - Oxygen Sensor
Dimensions, Approximate
Product Number
99-4218-14-07/U — — — — — — Cable Connector for MF020 MF020
MF020-0-LC3 1 5/8 in. wide x 
MF020-1-LC3 1 5/8 in. wide x 
MF020-2-LC3 1 5/8 in. wide x 
SS-810-1-12BT/U — — — — — — Compression tube fitting 1/2” Bore 
2 7/16 in. high x 
12 13/16 in. 
deep
2.4h x 1 9 13/16 
in. deep
2.4h x 27 13/16 
in. deep
42 mm wide x 
60 mm high x 
325 mm deep
42 mm wide x 
60 mm high x 
503 mm deep
42 mm wide x 
60 mm high x 
706 mm deep
NEMA 
Rating
IP65 24 Vdc -148 F to 
IP65 24 Vdc -148 F to 
IP65 24 Vdc -148 F to 
Power 
Supply
Temperature Range, 
Operating
752 F at 
probe tip
752 F at 
probe tip
752 F at 
probe tip
-100 C to 
400 C at 
probe tip
-100 C to 
400 C at 
probe tip
-100 C to 
400 C at 
probe tip
Description Used With(inch) (mm) (F) (C)
High Temperature Oxygen Sensor 1 
to 250 mbar (0.4 to 200"w.c.) 
220mm/8.7” Probe, 4-20ma output, 
0.1 to 25 volume %O
High Temperature Oxygen Sensor 1 
to 250 mbar (0.4 to 200"w.c.) 
400mm/15.7” Probe, 4-20mA 
output, 0.1 to 25 volume %O
High Temperature Oxygen Sensor 1 
to 250 mbar (0.4 to 200"w.c.) 
600mm/23.6” Probe, 4-20mA 
output, 0.1 to 25 volume %O
through, 3/4” NPT for MF020
2
2
2
99-4218-14-07; 
SS-810-1-12BT; 
ABC900A,B; 
YP900
99-4218-14-07P 
SS-810-1-12BT; 
ABC900A,B; 
YP900
99-4218-14-07P 
SS-810-1-12BT; 
ABC900A,B; 
YP900
MF020
798 customer.honeywell.com 70-6910