Products Description
Yaskawa JANCD-ECP02B2C Extended Communication Processor Board

Technical Specifications
Model:JANCD-ECP02B2C
Brand:Yaskawa
Product type:Yasnac vintage CNC extended communication processor PCB board
Power supply:DC24V
Control function:High-speed communication data buffering,external peripheral data exchange,encoder signal reception,backplane bus data interaction,communication protocol conversion
Communication:System backplane bus,serial port,encoder input interface
Mounting:Rack mount
Operating temperature:0~55℃
Relative humidity:5~95% non-condensing
Weight:0.48kg
Certification:CE
System compatibility
JANCD-ECP02B2C belongs to Yaskawa Yasnac CNC controller family,matched with vintage Yasnac CNC systems.Widely used in old CNC lathes,milling machines and machining centers.This is a discontinued legacy extended communication processor board for old machine tool maintenance spare replacement.
Function
JANCD-ECP02B2C serves as high precision Yasnac CNC extended communication processor board.It expands the communication capacity of CNC main controller,realizes high-speed data transmission between CNC CPU and external peripherals,handles multi-channel encoder pulse signal collection,NC program upload/download and equipment status feedback.Built-in communication watchdog and surge protection circuit to prevent abnormal transmission.It acts as the core extended communication processing unit of Yasnac vintage CNC machine tool system.
Installation
Mount JANCD-ECP02B2C inside CNC controller cabinet.Complete backplane bus connection according to wiring drawing.Backup CNC parameters before replacement,verify system boot and communication function after power-up.
Interface
‑System backplane bus connector
‑Serial communication port
‑Multi-channel encoder signal input terminal
‑Onboard communication signal processing circuit
Circuit feature
Compact rugged PCB layout,equipped with surge and ESD suppression circuit.Stable multi-channel serial communication,strong anti-interference performance for industrial cabinet environment.Standard factory firmware preloaded.
Feature
JANCD-ECP02B2C is obsolete Yaskawa Yasnac series spare part.Typical failures include communication timeout,data transmission error,encoder signal loss,intermittent disconnection,backplane communication interruption.Check board integrity and connector pins before replacement.This board must match corresponding Yasnac CNC controller,direct substitution without parameter backup and function test is not recommended.
Diagnostic
When communication failure,encoder pulse missing or backplane communication fault occurs,the board triggers corresponding alarm codes and sends fault signal to CNC system.
Built‑in function
NC program upload/download,multi-channel encoder pulse signal acquisition,external device data exchange,communication signal buffering and monitoring,used as Yasnac vintage CNC extended communication processor board spare replacement.
Product Brief
JANCD-ECP02B2C is Yaskawa Yasnac old CNC series extended communication processor board for vintage CNC machine tools and precision automation equipment.Confirm CNC controller model matching before ordering.ESD protection required during handling and installation.