Siemens SITRANS FUH1010, Product Instruction Manual, Page: 71 / 264

Connecting
5.6 Sensor Installation
FUH1010 IP65 NEMA 4X Precision Volume
70
Operating Instructions, 01/2013, A5E32122003-AA
Sensor Installation
1. Insert an index pin into the REF hole of the track marked "Reflect Mode Spacing."
2. Take one sensor and apply a 3mm (1/8-inch) continuous bead of couplant compound
along the center of the contact surface of the sensor. Insert it between the track rails and
to the left of the index pin with the cable connector pointing away from the pin. Move the
sensor until the pin stops it. Hold sensor in place. Move sensor clamping screw over the
sensor and tighten.
①
Sensor Clamping Screw
②
REF hole
③
Number Index hole
Figure 5-20 REF and Number Index Pin Locations
3. Insert the other index pin into the correct Number Index hole on the other track marked
"Direct Mode Spacing."
4. Apply a 3mm (1/8-inch) continuous bead of couplant compound along the center of the
contact surface of the second sensor.
Note
Remember to install the sensors with the cable connectors facing away from each other.
5. Insert the second sensor into the track rail with its cable connector pointing away from the
pin. Move the sensor until it’s stopped by the pin. Move sensor clamping screw over the
sensor and tighten.
6. Once the sensors are in place, secure with its clamping screws. Do not over tighten.