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
Category
Cat. 3 per EN954-1
Approvals
CE marked for all applicable directives
Power Supply
24V AC/DC, 48V AC, 110V AC,
230V AC
Power Consumption
Internal Fuses
< 2VA
Power 250mA replaceable
N.C. Output 2A replaceable
Operating Distance
Make 7mm (0.28in)
Break 10mm (0.39in)
Description
Misalignment Tolerance
Output Rating
±5mm (0.2) make and break
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.
B300, AC-15, 2A/250V AC
P300, DC-13, 2A/250V DC
Minimum Switching
Capability
10mA/10V
Indication LEDs
Impulse Withstand Voltage
Operating Temperature
Humidity
Green = Guard closed
2500V
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.
-25°C to +125°C (-13°F to +257°F)
90% RH
Enclosure Protection
Cable
IP65 (NEMA 13)
Features
2
0.75 sq. mm (18 AWG) 2 wire
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Non contact actuation
Electro-magnetic coding
Standalone operation
Plastic box style housing (IP65)
Terminal connections
PVC Jacket OD 7.5mm (.3in)
Case Material
Mounting
Red reinforced ABS
Any position
M4 mounting security screws included
Weight (not including cable) Sensor Actuator
120g (0.26lbs) 39g (0.09lbs)
Electrical Life
100,000 at rated load
1,000,000 at no load
10-55Hz, 1mm displacement
8g, 11ms half-sine
Mechanical Life
Vibration
Shock
3-64