Interlock Switches
Non contact Switches
Sentinel 1
Specifications
Standards
EN954-1, ISO13849-1, IEC/EN60204-1,
NFPA79, EN1088, ISO14119,
IEC60947-5-1, ANSI B11.19, AS4024.1
Cat. 3 per EN954-1
CE marked for all applicable directives
24V AC/DC, 48V AC, 110V AC,
230V AC
< 2VA
Category
Approvals
Power Supply
Power Consumption
Internal Fuses
Power 250mA replaceable
N.C. Output 2A replaceable
Operating Distance
Make 7mm (0.28in)
Break 10mm (0.39in)
Description
The Sentinel 1 is an electro-magnetically coded standalone Non
contact interlock. It operates without a safety relay while providing a
highly coded system to help prevent defeat of the switch by simple
magnets. Self-checking and monitoring functions are contained in the
switching unit which also has LED status indication.
The Sentinel 1 has 1 N.O. and 1 N.C. output and is supplied pre-
wired. A replaceable fuse for overload protection is easily accessed by
removing the front of the switch with a security bit.
Misalignment Tolerance
Output Rating
Minimum Switching
Capability
Indication LEDs
Impulse Withstand Voltage
Operating Temperature
Humidity
Enclosure Protection
Cable
Case Material
Mounting
Weight (not including cable)
Electrical Life
Mechanical Life
Vibration
Shock
±
5mm (0.2) make and break
B300, AC-15, 2A/250V AC
P300, DC-13, 2A/250V DC
10mA/10V
Green = Guard closed
2500V
-25°C to +125°C (-13°F to +257°F)
90% RH
IP65 (NEMA 13)
0.75 sq. mm
2
(18 AWG) 2 wire
PVC Jacket OD 7.5mm (.3in)
Red reinforced ABS
Any position
M4 mounting security screws included
Sensor Actuator
120g (0.26lbs) 39g (0.09lbs)
100,000 at rated load
1,000,000 at no load
10-55Hz, 1mm displacement
8g, 11ms half-sine
Features
•
•
•
•
•
Non contact actuation
Electro-magnetic coding
Standalone operation
Plastic box style housing (IP65)
Terminal connections
3-64
ALLEN-BRADLEY [ Allen-Bradley ]
