SATEL
VERSA Plus LTE
11
The device can be powered directly from the control panel, if the distance to the
control panel does not exceed 300 m. Where the distance is greater, another power
source must be provided for the device (power supply or expander with power supply).
The Table 1 shows the number of wires required for correct connection of the device to the
expander bus if conductors with 0.5 mm diameter are used.
CLK
DTA
COM
Distance
Number of wires
up to 300 m
1
1
1
300-600 m
2
2
2
Table 1.
For most devices to be connected to the communication bus, setting of a suitable address is
required. Two devices must not share the same address (otherwise their identification will be
impossible). For information on the requirements related to address setting, please refer to
the sections describing how specific devices are to connected.
5.5.1 Connecting hardwired keypads
To meet the EN 50131 standard requirements for Grade 2:
−
the VERSA-LCD / VERSA-LED keypads must have the firmware version 1.01 or
newer,
−
at least one LCD keypad must be connected to the control panel.
This will allow the users to be informed about the system state, as required by the
standard.
The control panel supports up to 6 wired and wireless keypads. Addresses of the keypads
must be set within a range from 0 to 5. Description of programming keypad addresses – see
p. 26.
Mounting the keypad
The keypads are designed for indoor installation. The place of installation should be readily
accessible to the system users.
1. Open the keypad enclosure.
2. Put the enclosure base on the wall and mark the location of mounting holes.
3. Drill the holes for wall plugs (screw anchors).
4. Run wires through the opening in the enclosure base.
5. Using wall plugs (screw anchors) and screws, fasten the enclosure base to the wall.
Proper wall plugs must be selected for the type of mounting surface (different for concrete
or brick wall, different for plaster wall, etc.).
6. Connect the keypad terminals to the corresponding terminals of the control panel (see:
Fig. 3).
7. Close the keypad enclosure.
Summary of Contents for VERSA Plus LTE
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