7
IQ Power HL Sensor
5201252 Rev. A
Figure 2: IQ Power HL Sensor Positioning (downstream of neutralizing bar)
5. Attach sensor assembly using perforated mounting strip and hardware supplied. The
perforated strip may be bent or twisted prior to installation, if necessary. See Figures
1 and 2.
6. Secure perforated mounting strip to a machine frame or user supplied mounting
means.
7. Install ground jumper to ground stud and connect to machine frame ground.
8. Route sensor cable away from any moving machine parts and out of the hazardous
area. Secure cable to prevent damage.
Intrinsic Safety Barriers
Mount Intrinsic Safety Barriers (not included) between IQ Power HL Sensor and Sensor
Interface. The barriers must meet requirements in the Control Drawing 5150010. Barriers
must be mounted outside hazardous area and installed according to the manufacturer’s
instructions packaged with barrier. Note that two barriers (of different ratings) are
required for each sensor in the system.
Sensor Interface
Mount IQ Power Sensor Interface as per instructions included with unit. The interface
must be mounted outside the hazardous area. The interface provides power from and
communication with the IQ Power system (Control Station).