PRODUCT DESCRIPTION
FANUC A17B-3900-0128 - Digital Input/Output PCB
This component is a Printed Circuit Board (PCB) serving as a general-purpose Input/Output module within FANUC CNC control systems. It facilitates the interface between the main CNC controller and various machine peripherals, including sensors, actuators, and operator panel devices. The module is integral for managing digital and potentially analog signals in industrial automation and machine tool applications.
Technical Specifications:
- SERIES/FAMILY: FANUC 0i-MD/TD Series I/O Module
- COMPONENT TYPE: Digital Input/Output PCB
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 24VDC (for external I/O signals)
- INTERNAL LOGIC VOLTAGE: 5VDC / 3.3VDC (typical for internal operation)
- POWER CONSUMPTION: Low, supplied by the CNC system backplane
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Industrial PCB module
- MOUNTING: Designed for slot-in or screw-down mounting within a FANUC CNC control unit or backplane
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: Proprietary FANUC I/O bus interface to the main CNC controller
- I/O POINTS: Configurable digital input/output channels (specific count varies by exact variant, commonly 32/32 or 64/64)
- SIGNAL TYPE: Digital (TTL/CMOS compatible), potentially analog (variant dependent)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Not applicable to bare PCB designed for installation within an IP-rated industrial control cabinet
- COOLING METHOD: Passive convection within the control enclosure
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius (typical for industrial electronics)
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SYSTEMS: FANUC 0i-MD, 0i-TD, 30i/31i/32i series CNC controllers
- TARGET APPLICATIONS: CNC machine tools, industrial robotics, automated manufacturing systems