Yaskawa DF9200720-C1 Servo Interface Board

Technical Specifications

Model:DF9200720-C1 (JANCD-MSV03)

Brand:Yaskawa

Product type:Robot servo signal interface PCB board

Power supply:DC24V

Control function:Servo command distribution,multi-channel encoder feedback signal acquisition,servo signal isolation conversion

Communication:Robot backplane bus,Mechatrolink bus

Mounting:Rack mount

Operating temperature:0~55℃

Relative humidity:5~95% non-condensing

Weight:0.58kg

Certification:CE

System compatibility

DF9200720-C1 belongs to Yaskawa legacy robot MRC controller family,matched with Yaskawa MRC robot controllers and CACR-SR servo drives. Widely used in welding robots,material handling robots and special automation equipment. This is a discontinued legacy servo interface board for old production line maintenance spare replacement.

Function

DF9200720-C1 serves as high precision robot servo interface board. It transmits motion trajectory commands from robot main CPU board to each servo amplifier,receives encoder position feedback signals and feeds back to main controller. Built-in signal isolation circuit to suppress interference on servo signal lines. It ensures stable high-speed synchronous communication between robot controller and servo units.

Installation

Mount DF9200720-C1 inside robot controller cabinet. Complete backplane bus and encoder feedback wiring according to wiring drawing. Verify multi-axis servo communication status after power on.

Interface

‑Robot backplane bus connector

‑Multi-channel encoder feedback port

‑Mechatrolink servo link interface

‑Onboard signal conditioning and isolation circuit

Circuit feature

Compact rugged PCB layout,equipped with surge and ESD suppression circuit. Fast servo signal response,strong anti-interference performance for industrial cabinet environment. Standard factory firmware preloaded.

Feature

DF9200720-C1 is obsolete Yaskawa MRC robot series spare part. Typical failures include encoder port damage,signal distortion,servo bus communication dropout. Check board integrity and connector pin condition before replacement. This board must match corresponding Yaskawa MRC robot controller,direct substitution without axis communication test is not recommended.

Diagnostic

When servo signal interruption,position feedback anomaly or bus communication fault occurs,the board triggers corresponding alarm codes and sends fault signal to robot main controller.

Built‑in function

Servo command distribution,multi-axis encoder feedback processing,signal isolation protection,servo link fault monitoring,used as robot servo signal interface board spare replacement.

Product Brief

DF9200720-C1 (JANCD-MSV03) is Yaskawa MRC robot series servo signal interface board for industrial robot and precision automation machinery. Confirm robot controller model matching before ordering. ESD protection required during handling and installation.