Yaskawa DF9202373-A0 Absolute Encoder Memory Board

Technical Specifications

Model:DF9202373-A0 (JANCD-MFC05)

Brand:Yaskawa

Product type:Robot ABSO absolute encoder memory PCB board

Power supply:DC24V,built-in lithium backup battery

Control function:Multi-axis absolute position data storage,battery powered origin data retention,position data upload at system startup

Communication:Robot backplane bus

Mounting:Rack mount

Operating temperature:0~55℃

Relative humidity:5~95% non-condensing

Weight:0.18kg

Certification:CE

System compatibility

DF9202373-A0 belongs to Yaskawa legacy robot MRC controller family,matched with Yaskawa MRC robot controllers. Widely used in Motoman welding robots,material handling robots and precision automation equipment. This is a discontinued legacy absolute encoder memory board for old robot production line maintenance spare replacement.

Function

DF9202373-A0 serves as high precision robot ABSO memory board. It saves absolute encoder position data for each robot axis,built-in lithium battery to keep origin data intact when main power supply is cut off. It transmits absolute origin information to robot main CPU during power-up initialization,avoids robot origin position loss after power failure.

Installation

Mount DF9202373-A0 inside robot controller cabinet. Complete backplane bus connection according to wiring drawing. Check battery voltage before replacement,perform robot origin calibration after power on.

Interface

‑Robot backplane bus connector

‑On-board lithium battery holder

‑Status indicator LED

‑Onboard low power data backup circuit

Circuit feature

Compact rugged PCB layout,equipped with surge and ESD suppression circuit. Low power consumption for battery backup,strong anti-interference performance for industrial cabinet environment.

Feature

DF9202373-A0 is obsolete Yaskawa MRC robot series spare part. Typical failures include lithium battery depletion,absolute position data loss,bus communication dropout. Check board integrity and battery condition before replacement. This board must match corresponding Yaskawa MRC robot controller,direct substitution without origin reset is not recommended.

Diagnostic

When battery low alarm,absolute position data loss or bus communication interruption occurs,the board triggers corresponding alarm codes and sends fault signal to robot main controller and teach pendant.

Built‑in function

Multi-axis absolute position storage,battery data backup,position data upload at startup,battery low level monitoring,used as robot ABSO absolute encoder memory board spare replacement.

Product Brief

DF9202373-A0 (JANCD-MFC05) is Yaskawa MRC robot series ABSO absolute position memory board for industrial robot and precision automation machinery. Confirm robot controller model matching before ordering. ESD protection required during handling and installation.