Document/Revision No. IM-EN-SDGEN2-BP 1.02 Effective: December 2, 2014
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Consider installing a drip shield to protect the transmitter from rain, sun and dust,
especially if the transmitter is installed outside.
WARNING:
The transmitter does not have a built-in power switch so it is always powered
when connected to a power source. K-Patents recommends mounting an external power
switch to control the power supply.
To install the transmitter
1. Install the transmitter vertically on an upright surface (wall) using the four mounting feet,
preferably on the eye level of the user.
WARNING:
Do not drill mounting holes in the enclosure. That will affect the protection
class of the enclosure and damage the electronics.
2. Connect the PR-23-SD sensor:
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Remove the four (4) screws holding the sensor nameplate.
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Connect the signal wires to terminals 1 and 2.
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Connect the cable shield to terminal 3.
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Tighten up the cable gland.
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Screw the nameplate back on.
NOTE:
To avoid damage from stray voltages and short-circuiting, always disconnect
the sensor cables from the transmitter before removing the sensor.
Figure 13
Sensor electrical connections
3. Open the front panel by loosening the front panel screw.
WARNING:
Always check that the power is off before opening the front panel. If the
green power indicator light is on, there is still power in the system. To completely
turn off the power, unplug the power supply cord or use the external power switch
(if installed).
