CattronControl™ MMCU4


CattronControl™ MMCU4

The CattronControl™ MMCU4 machine control unit offers a diverse mix of interface options for radio remote control systems. The system is fully customizable to fit customer-specific requirements.

  • Dual safety stop relays, normal and safety function relays
  • Analog, digital inputs and outputs
  • Multiple BUS types
  • System configuration via a secure, wireless RFID Transkey
  • Approvals and frequencies for worldwide deployment
  • Works with LRC-S1, LRC-M1, LRC-L1, Excalibur and MKU operator control units

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IP65 rated and suitable for outdoor use


Plug-in terminal connections for ease of installation and maintenance


Output: relays, safety relays, opto-couplers, analog. Input: AC, DC, various serial and ethernet

Status and Diagnostics

Eight LEDs for status


Approvals available for worldwide deployment

Power Supply

Industrial wide range AC and DC options


EN 13849-1 Category 3 PL-d, EN 60204-1, EN 60204-32, CE Compliant, RED compliant


Standard one-year product warranty

ISO Certification

Manufactured in an ISO 9001:2015 certified operation

Intermediate Relay Package

Larger enclosure, relays, transfer switch and terminal strips for 250VDC or 440VAC systems


Licensed and unlicensed options available, various transmit powers available 10 mW to 500 mW

Interface Connection

Cable glands standard, Han24, Han32, Han34 optional


Ensures synchronization of multi-crane operations

Supply Voltage

42, 48, 115-230 VAC; 12/24 VDC


External antenna

AutoCAD Drawing Package

Crane interconnect drawings


NEMA 4X Fiberglass or NEMA 4X Stainless Steel

Magnet Control Package

Mechanical latching relays for Lift/Drop controls or Lift/Drop/Fan controls

Automatic Safety Override (ASO)

Monitors motion control relays to ensure relay opening and closing occur as requested

250VDC Package

Power converter for 250VDC applications

RF Range Control

RF Close Start and RF Range Limiting impose limits on the distance between the controller and machine at startup and during operation

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