PRÜFTECHNIK 4.621. EX, Operating Instructions Manual

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EX_RF module ALI 4.621 EX DOC 04.202 Edition July 2015
3
ROTALIGN EX
sensor
OPTALIGN smart EX
sensor
en
1. Mounting the intrinsically safe RF module
Connect the cable ALI 4.505-0,2 to the intrinsically safe RF
module ALI 4.621 EX by inserting the cable plug into the four-pin
socket on the side of the module with a groove.
The intrinsically safe RF module passes alignment readings from
the intrinsically safe measurement sensor to the OPTALIGN
smart EX computer [and “ROTALIGN smart EX edition] internal
antenna. The module covers direct line of sight distances of up
to 10 m / 33’ depending on the prevailing environmental condi-
tions. Its electronic compartment complies with code IP65 (dust
tight and protected against water jets). The intrinsically safe RF
module is powered using 2 ‘AA’ size batteries. The operating time
for the batteries is 14 hours – based on an operating cycle of 50%
measurement, 50% standby.
Bracket frame
Bracket frame
RF module ALI 4.621 EX
Match the red dot on the plug to the groove on the socket to
ensure proper plug orientation. Match the red dot on the plug to the groove on the socket to
ensure proper plug orientation.
Mount the intrinsically safe RF module on the support posts of the
bracket fixed on the shaft of the right machine (usually moveable
machine) as shown in the figure below. The module clamps on the
support posts. It is recommended to mount the RF module on to
the bracket frame.
Note
(
RF module cable
ALI 4.505-0,2