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SERIES 3000 MKII TECHNICAL MANUAL
16. Remote sensor mounting kit
installation details
Cautions: Take care not to cut the cable too short. Once cut, additional lengths of cable
cannot be added as this will invalidate the I.S certification. We also recommend that a loop
of cable is made at the junction box to allow slack for any future re-termination.
The enclosure of the remotely mounted sensor contains aluminium. Care must be taken
to avoid ignition hazards due to impact or friction when installed in the Zone 1 location.
All cable entry devices and blanking elements shall be certified in type of
explosion protection flameproof enclosure "d", suitable for the conditions of use
The remote sensor mounting kit is used to remotely mount the sensor from the transmitter. To remotely
mount the sensor, follow the procedure below and refer to Control Drawing 3000E3157 in section 21.
1. Unscrew the weatherproof cover, loosen the retainer locking screw and unscrew the sensor retainer.
2. Remove the sensor by pulling without twisting.
3. Plug the remote sensor cable connector into the bottom of the transmitter.
4. Route the cable to the location where the remote sensor is to be mounted.
5. If necessary, cut the cable to the required length.
6. Mount the remote sensor junction box ensuring enough room below to fit the sensor and
weatherproof cover.
7. Attach the cable to the remote terminal box via the gland provided.
and correctly installed.
Diagram 15: Remote Sensor Mounting Kit
32
S3KMKIIMAN_MAN0878_Issue 8_08/2015
Remote sensor
Wire
terminal
Colour
1
Yellow
2
Green
3
Blue
4
White
5
Red
6
Black
Ground /
Shield
Earth point
Description
Power
RX
TX
Clock
Stabilizing pin
Ground
Ground /
Earth point
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