Product Details

The Delem DM-54 is an early-generation standalone numerical CNC controller for hydraulic press brakes, belonging to Delem’s classic legacy control family for sheet metal bending equipment. This vintage press brake CNC controller adopts numerical programming without graphical drawing, originally fitted with a monochrome CRT screen and supports aftermarket LCD replacement. As a reliable legacy sheet metal HMI unit, it manages backgauge positioning, ram stroke control, bending sequence execution and proportional valve output for synchronous press brakes. This Delem old bending controller is stocked as original spare replacement hardware, widely used to repair and restore ageing press brakes equipped with the DM-54 control system.

Basic Parameters

Brand: Delem

Model: DM-54

Type: Legacy numerical press brake CNC controller

Original display: Monochrome CRT, compatible with industrial TFT replacement screen

Operation: Membrane numeric and function keypad

Controlled axes: Backgauge and main bending axis

Drive support: Proportional hydraulic valve, servo and inverter drives

Program storage: Multiple bending recipe storage

Supply voltage: 24 VDC

Compatible machine: Early hydraulic synchronous press brake

Product type: Original vintage Delem numerical HMI spare controller

Supported Functions

This vintage press brake CNC controller supports manual parameter entry for bending depth, backgauge target position and bending pressure. The legacy sheet metal HMI unit provides manual jog movement, single bending cycle and automatic sequential bending operation. It supports inch / metric switching, piece counting, real-time position readout and basic tool parameter storage. This Delem old bending controller features built-in fault code display and simple I/O inspection for on-site maintenance and commissioning.

Core Functions

The controller sends motion commands and receives encoder position feedback to realize closed-loop positioning. The vintage press brake CNC controller stores workpiece and tool parameters and retains saved programs after power-off. It outputs analog control signals to proportional valves to regulate ram speed and pressure. Onboard diagnostic circuits detect encoder failure, signal loss and interlock faults, and display corresponding alarm codes. Its original mounting cutout and connector definition support direct swap for a faulty DM-54 unit.

Hardware Specifications & Environmental Features

Mounting: Panel cutout installation

Operation: Membrane keypad with monochrome CRT

Operating temperature: 0 °C to +55 °C

Storage temperature: -20 °C to +70 °C

Relative humidity: 5% – 90%, non-condensing

Front protection: IP54 against dust and splashing liquid

Condition: Original new or fully tested refurbished Delem spare part

Industry Applications: Applied in legacy petrochemical distributed control, old paper making production automation, material handling conveyor lines, packaging and textile machinery, water treatment remote signal collection and large conveyor remote I/O control racks.

Note: Confirm 800 series backplane compatibility, pulse signal type, counting mode and preset logic before ordering.

This is from our current stock.

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