Installation; Mounting - jotron WP 900 Manual Del Usuario

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Installation Guide
H/U952T Terminal Transmitter
3

Installation

3.1
2002-11-13/ Rev. A
LEDs
LED100 Function indicator for green, red, or orange indication.
LED201 LED, TX ON, indicates carrier.
LED300 LED, TX DATA ON, indicates paging.
LED301 Indicates DSP running (blinks).
LED302 Indicates speech on.
Flash PROM
IC101 Program memory
Adjustable
Components
P400 Potentiometer, for calibration of output power.
L301 Inductance coil, for fine adjustment of reference frequency.
C444 Capacitor, for adjustment of VCO frequency. Note: Only U952T
L401 Inductance coil, for adjustment of VCO frequency. Note: Only H952T.
The unit should be placed in a dry environment. A temperature between 0 and +40°C is
preferred. The transmitter will operate in the temp range -15 up to +55°C. The transmitter
can be installed alone or together with other system units using the modular bus cabling
or twisted-pair wiring.
To prevent dust or moisture from damaging the electronics it is important to have the
cover mounted after installation and during use.

Mounting

The illustration below shows the dimensions for mounting the H/U952T.
Dimensions (H x W x D)
275 x 130 x 60 mm
56.5
112
9 9
188.5
65
130
Figure 3. Mounting dimensions in mm.
Note: To facilitate service after the unit is installed, we recommend a free space of about
150 mm above and 50 mm below the unit.
275
TD 92022GB
3