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Safety Sensors and Controls for Industrial Machine Guarding Systems

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 Model MG
Metal Box Controller and Light Curtain
Product Overview

Model MG Light Curtain Metal Box Safety Relay Controller 

  • Meets or exceeds OSHA, ANSI, CSA, RIA, CE standards, UL Subject 491, UL1998, IEC 61496 standard parts 1 and 2
  • Total system diagnostics and display for component and board level assemblies
  • Built-in operator interface
  • Two sets of operator status indicators
  • Modular design for easy in-field maintenance
  • Self-checking circuitry
  • Fault Relay
  • Lockable controller box - NEMA 12 & 13 (IP 64)
  • Easy access for wiring
  • Push button reset with memory
  • High immunity to strobe type and weld flash generated light
  • Miniature design
  • Extended scanning ranges available
  • Replaceable infrared lens cover on pylons
  • High immunity to EMI and RFI noise sources
  • Interfaces easily with all types of machine controllers and PLC’s
  • Dual independent channel microprocessor design
  • Single/multiple floating beam blanking with indicator
  • Single/multiple fixed beam blanking with indicator
  • Auto blanking feature with indicator
  • PSDI-Presence Sensing Device Initiation capability option
  • Built-in machine interface monitoring
  • Dual self-checking captive contact safety relays
  • Ultrafast response time
  • Non-mated units, matched sets are not required
  • 2-, 3-, 4-, or 5-sided protection available with mirrors
  • 30 standard sizes available (4” - 120” lengths in 4” increments)
  • Very easy to align and install
  • In-field maintenance
  • Multi-lingual diagnostic display available
  • Two-year warranty
  • Made in the USA 
 

Model MG

 

3rd Party Certificate



 DeviceNet™
Complete system monitoring on DeviceNet™ fieldbus networks. The MicroGuard® controller family is fully compatible with the DeviceNet™ fieldbus and can be connected directly into the fieldbus for non-safety monitoring of system status. DeviceNet™ is the leading low-cost communications link that connects a wide range of automated manufacturing devices for greater usability and convenience. Multiple MicroGuard® controllers can be networked with numerous other devices on a single DeviceNet™ network. Add suffix DN to controller part number for this optional feature.

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 Metal Box Controller Module Specifications

  • Input Power:
    18 to 35VDC @ 10W
    90 to 140VAC @ 12VA Standard
    140 to 220VAC @ 12VA
    All AC voltages work with 50 at 60 Hz
  • Power Consumption: 11 watts total
  • Output Circuit: Two Captive contact self-checking safety relays
  • Relay Contact Rating: Rated at 8 AMPS @ 250VAC resistive
  • Auxiliary Output Contact: Rated at 8 AMPS @ 240 VAC resistive
  • Fuses:
    AC power: 1 AMP SLOW BLOW
    DC power: 1 AMP SLOW BLOW
    External Voltage Check: 5 AMP FAST BLOW
  • Fault Output Relay: Isolated output for faults
  • Diagnostic Message Display: English or Spanish available. Customized languages also available, consult factory.
  • Push Button Reset with Memory
  • Metal Box Indicators:
    External:
    OK/CLEAR - Green LED
    BLOCK/FAULT - Red LED
    AUTO/FLOAT ACTIVE - Yellow LED
    SLAVE DISAGREEMENT - Red LED
    DIAGNOSTICS DISPLAY - Alphanumeric scrolling message display
    Internal: +12V -- Red LED
    Cincinnati Interface -- Red LED
    + 5V -- Yellow LED
    External Relay -- Green LED
    External Voltage -- Green LED
    - 5V -- Green LED
  • Enclosure: All 19 gauge painted steel NEMA 12 (IP 64) lockable box with sealed front panel and sealed cable entry fittings (8 lbs.)

 

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Made in the USA