DELEM DAC-350 CNC Shearing Machine Controller

Technical Specifications

Model: DAC-350 Brand: DELEM (Netherlands) Product Type: CNC Controller for Hydraulic Shearing Machine Mounting: Panel mounting on shear machine cabinet Operating temperature: 0℃ ~ +45℃ Storage temperature: -20℃ ~ +70℃ Relative humidity: 5%~95%, non-condensing Protection: IP20 (front panel) Power supply: 24V DC Weight: 3.0 kg

System compatibility

DAC-350 is a multi-function CNC controller dedicated for hydraulic guillotine shearing machines. It works with encoders, hydraulic valve modules and digital I/O units, widely used in metal fabrication workshops for controller replacement during sheet metal shear overhaul.

Function

DAC-350 serves as the core operation control unit of hydraulic shearing machine. It stores multiple cutting programs, controls backgauge positioning, automatically calculates and adjusts blade gap and cutting angle according to plate thickness. It supports ram stroke adjustment, workpiece counting and retract function. It monitors machine running status and triggers alarm signals once over-travel or hydraulic faults are detected. It is used to replace damaged controllers when the guillotine shear fails to control cutting parameters automatically.

Installation

Cut off main power supply before installation. Reserve panel cutout on machine cabinet, mount DAC-350 and lock fixing fasteners. Connect 24V DC power, encoder cables, hydraulic valve signal lines and digital I/O terminals. Check wiring definition, upload machine parameters, perform trial cutting test before formal production.

Interface

Encoder ports, analog input & output terminals, digital I/O terminals, RS232 communication port, status LED indicators for DELEM DAC-350 controller.

Feature

Original DELEM shear controller, LCD display panel, physical keypad operation, automatic blade gap & shear angle calculation, multi-step cutting programming, stable control for heavy plate shearing. This legacy spare part supports field repair of old hydraulic guillotine shear systems.

Diagnostic

No display after power on: check 24V DC power supply and power fuse for DAC-350. Backgauge positioning error: verify encoder wiring polarity and machine parameter setting. Intermittent hydraulic alarm: inspect signal cable shielding and cabinet grounding condition.

Product Brief

DAC-350 is Dutch DELEM CNC controller for hydraulic guillotine shearing machine. It executes cutting parameter calculation and backgauge closed-loop control for sheet metal shearing operation, classic spare part for legacy metal fabrication machine overhaul.

DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and renovation.