SmartJack V4.0 Installation
Home Limit Sensor Installation The home limit proximity sensor sends a signal to the PLC and indicates that the door is fully-closed and in it’s final resting position or close limit. (See figure 10) This proximity switch and target assembly is typically mounted between 6 to 7 feet from the floor or high enough to prevent tampering. The sensor is triggered when the target bracket mounted on the door passes within 1/2" to 3/4" from the face of the sensor. Step 1 Assemble the Home Limit Target Bracket and Home Limit Door Bracket using the supplied track bolts and nuts. (figure 11) Step 2 ** Mount the assembly from Step 1 on the end stile of the door with the self-drilling screws provided It is recommended to center the bracket on end stile so that the target will be in alignment with the proximity sensor installed in the next steps.. Step 3 Assemble the 30 mm proximity sensor to the wall mounting bracket. Next, install the wiring harness to the back of the proximity sensor and tighten. Install the sensor/wall bracket assembly to the wall using the supplied lags. (figure 12) . Ensure the proximity sensor is properly aligned with the target bracket when the door is fully closed. **Important! Position the wall bracket with proximity sensor and target bracket so that when the door is fully closed, the door target bracket will align with the sensor and passes within 1/2" to 3/4" of the target.
Figure 10
Target Bracket
Door Bracket
Figure 11
30 mm Proximity Sensor
Wall Mounting Bracket
Figure 12
Figure 13
Fine Tuning... The proximity sensor position can be fine-tuned after the SmartJack is completely installed and wiring is complete. This will ensure the sensor detects at the exact moment the door reaches the closed position. To fine tune the sensor, position the door bracket assembly w/ target bracket and/or the sensor/wall bracket assembly so that the proximity sensor detects the target at the fully closed position of the door. When powered up, the sensor led indicator on the back of the sensor lights up when detection occurs.
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