GE A16B-2203-0190/07B | PC Circuit Board

The GE A16B-2203-0190/07B provides main control logic for industrial CNC machining systems. This PC circuit board processes motion commands and I/O signals for precision equipment. It integrates directly with compatible GE Fanuc servo amplifiers and operator panels. Weighing only 0.22 kg, the GE A16B-2203-0190/07B mounts inside control cabinets. Its dimensions measure 210 mm x 145 mm x 12 mm.

Processing and Communication Features

The GE A16B-2203-0190/07B features a 32-bit microprocessor for high-speed motion calculations. This circuit board handles axis interpolation for up to 3 simultaneous axes of movement. It includes built-in memory for part program storage and system parameters. Moreover, the GE A16B-2203-0190/07B provides serial communication for PC and HMI connectivity. Consequently, you can upload CNC programs directly from a computer.

Energy Storage and Internal Components

The GE contains lithium battery backup for static RAM data retention. This battery provides energy storage for up to 1,000 hours without external power. The board includes diagnostic LEDs for power, CPU, and communication status. It draws 500 mA from the 5 V DC and 24 V DC power supplies. The GE A16B-2203-0190/07B features multiple test points for signal verification with an oscilloscope. Therefore, technicians can troubleshoot without removing the board.

Technical Specifications Table

Below are the complete technical parameters for engineers and procurement teams:

Parameter	Specification
Full Product Name	GE A16B-2203-0190/07B
Product Category	PC Circuit Board for CNC Control
Processor Type	32-bit RISC microcontroller
Maximum Controlled Axes	3 simultaneous
Interpolation Types	Linear, circular, helical
Program Memory	256 KB (static RAM)
Parameter Memory	64 KB (static RAM)
Backup Memory Type	Lithium battery (BR2032 or equivalent)
Battery Backup Duration	1,000 hours (approximately 41 days)
Communication Ports	1 x RS-232, 1 x RS-422
Communication Speed	9,600 to 115,200 baud
Connector Types	20-pin header, 14-pin header, 6-pin mini-DIN
Diagnostic LEDs	Power (green), CPU (green), COM (yellow), ERR (red)
Test Points	8 (voltage, clock, data, address signals)
Current Consumption (5V DC)	400 mA
Current Consumption (24V DC)	100 mA
Power Dissipation	4.4 W maximum
Energy Storage Type	Lithium battery (SRAM backup) + electrolytic capacitors
Number of Components	1 PCB + 1 battery + 3 connectors + 4 LEDs + 8 test points
PCB Material	FR-4 epoxy glass
Number of Layers	6-layer board
Net Weight	0.22 kg (220 grams)
Gross Weight (packaged)	360 grams
Dimensions (L x W x H)	210 mm x 145 mm x 12 mm
Mounting Type	4 x M3 screws (9 mm spacing)
Operating Temperature	0°C to +50°C
Storage Temperature	-20°C to +70°C
Humidity Tolerance	10% to 90% non-condensing
Certifications	CE, FCC Class A

Installation and Application Details

The GE A16B-2203-0190/07B installs inside the CNC control cabinet using four M3 screws. Connect the flat ribbon cable to the main backplane for system communication. Attach the RS-232 cable to the 6-pin mini-DIN port for programming access. The GE A16B-2203-0190/07B requires configuration software for parameter setup. Replace the lithium battery every 5 years to prevent program loss. This PC board suits milling machines, lathes, and machining centers. It also works perfectly for automated drilling and routing equipment. Thus, the GE A16B-2203-0190/07B provides reliable CNC control for precision metalworking applications.