English
Language : 

442L-MDNET Datasheet, PDF (1/2 Pages) Allen-Bradley – Safety Light Curtain Interfaces
Presence Sensing Safety Devices
Safety Light Curtain Interfaces
SafeShield DeviceNet Module
Description
The SafeShield DeviceNet interface is a nonsafety rated device that
communicates diagnostic information from any SafeShield safety
light curtain. In a compact 22.5m DIN rail mounted housing it
allows easy wiring and configuration of DeviceNet parameters.
Features
• Connects directly to DeviceNet networks
• Auto baud
• Change of State and strobe messaging
• Rotary DIP switches for MAC ID
• Compact 22.5mm housing
• Diagnostic capabilities
• Weak signal
• Alignment: number of beams, number of blocked beams, etc.
• Output status
• Setup configuration
• LED diagnostics
• System identification: product name, model, etc.
• System status
• System settings: fixed or floating blanking, auto power-up, etc.
• Diagnostic: error codes, cause of lockout, troubleshooting
suggestions, etc.
Indicators
Label
Dnet Status
Comm Status
OSSD Status
Colour
Red/Green
Orange
Red/Green
State
OFF
Green ON Steady
Green Flashing
Red Flashing
Red ON Steady
Green-Red-Green
Off
Flashing
On
Off
Red
Green
Specifications
Safety Category
Approvals
Power Supply
Power Consumption
Inputs
Outputs
Power On Delay
Indication LEDs
Impulse Withstand Voltage
Pollution Degree
Operating Temperature
Enclosure Protection
Terminal Protection
Conductor Size
Torque Settings—terminal screws
Case Material
Mounting
Weight
Mechanical Life
Vibration
Shock
Nonsafety rated
CE marked for all applicable
directives and cULus
24V DC
1w
RS 233 from SafeShield
DeviceNet
1s
See Indicator table
2500V
2
-5°C to +55°C (+23°F to 131°F)
IP40 (NEMA 1)
IP20
0.2–4mm2 (24–12 AWG)
0.4–0.5Nm (3.54–4.43lb•in)
Polyamide PA 6.6
22.5mm DIN rail
320g (0.71lbs)
N/A
10-55Hz, 0.35mm
10g, 16ms, 100 shocks
Status
Interface not powered, or waiting for Autobaud
Interface active and allocated by master
Interface active but not allocated by master
Minor correctable fault (baud rate)
Major fault (possible duplicate address
Power up sequence
Internal Fault
Fault or Warning Require User intervention
No Faults or Warnings
No Safety Communication
Not Safe, OSSD not active
Safe, OSSD active
2-52