Core function

Machine tool side signal acquisition and relay

Connects the machine operation panel, limit switches, proximity switches, solenoid valves, etc., for signal buffering / isolation.

Digital I/O expansion

Provides large-capacity switch input/output, suitable for tool magazine, cooling, lubrication, clamping / release and other auxiliary functions of the machine tool.

Spindle / servo-related signal interface

Some versions include spindle encoder, servo enable, alarm signal conversion and processing circuits.

Photoelectric isolation and anti-interference

Strong / weak current isolation, suitable for harsh workshop environments, improving system stability.

Basic specifications (general)

Model version: JANCD-ESR01-21 / -23 (Rev.B common)

Form: Standard slot PCB, with metal baffle

Weight: Approximately 1.38 kg

Interface: Multi-pin socket (flat cable / terminal block connection)

Working voltage: 24VDC (standard for numerical control system)

I/O form: Full digital quantity (dry contact / 24V level)

Isolation: Photoelectric isolation, surge suppression

Environment: 0℃~55℃, humidity ≤ 95% RH (no condensation)

Difference from robot XRC board card

ESR01: CNC machine I/O board (2000B/B series), manages machine tool side switch quantities, spindle / auxiliary function signals.

ERF01: Robot XRC bus communication board, manages the M-NET bus inside the cabinet, does not include large I/O.

EIO01/05/06: Robot XRC digital I/O board (32IN/32OUT), managed by ERF01.

Common uses

YASNAC 2000B / B series CNC lathes, machining centers

Replace the damaged I/O interface board on the machine tool side, restore the panel and auxiliary function control

Used in conjunction with JANCD-CP01/CPU board, JANCD-PWR power board