Installation Instructions Owner's manual

PN-75056-179 ver 04 April 2012
SensaGuard
TM
Installation Instructions 7
Note: Refer to Technical Specifications for Certification information and ratings.
Yel
Red
White
Gray
Pink
Blue
24V DC
Power
Supply
1606
Sensor 1
+24
RT
Sensor 2
Brown
Brown
Gray
Pink
White
Yel
Red
Blue
Sensor 3
Brown
Yel
Red
White
Gray
Pink
Blue
A2
S21
S11 41332313S12S52
42342414
A1S34
S22
440R-N23127
Actuator 1
Actuator 2
Actuator 3
Initial Conditions: All actuators are in sensing distance.
Actuator 1 is moved out of sensing range.
Sensor 2 drops the 24 volts (red and yellow) from Sensor 1 OSSD outputs. Green LED flashes.
Sensor 3 drops the 24 volts (red and yellow) from Sensor 2 OSSD outputs. Green LED flashes.
0 ms
54 ms 72 ms 90 ms
Actuator 1 is out of sensing range. Actuator 2 and 3 are in sensing range.
Actuator 1 is moved into sensing range. Sensor 1 OSSD outputs are energized.
Sensor 2 OSSD inputs (red and yellow) transition to 24V DC from Sensor 1 OSSD outputs. Sensor 2 OSSD outputs are energized
Sensor 3 OSSD inputs (red and yellow) transition to 24V DC from Sensor 2 OSSD outputs. Sensor 3 OSSD outputs are energized.
0 ms
360 ms 378 ms 396 ms
OFF
ON
Unit Response Time (does not include safety relay response time)