UCKRA420 Serial Text Keypad - Energi

UCKRA420 Serial Text Keypad - Energi
Unitron
Accessories
UCKRA420
UCKRA420 Serial Text Keypad
MECHANICAL
35 mm
Size
154 x 144 x 35 mm
Enclosure
Injection moulded ABS
Mounting
1) Panel Door
2) Panel Backplate
3) UK/European Pattress Box
4) American Pattress Box
Environment
0° - 50°C (32°-122°F) ambient.
0% - 90% RH non-condensing
(6.1 x 5.7 x 1.4")
153 mm
WIRING
Termination
1) RJ-11 Socket
2) 4 way screw terminals
Cable for screw terminals
4-core AWG 24 (min) unshielded
Cable for RJ-11 connector
Pre-made Cylon cable (length 2m)
Maximum cable length
50m
144 mm
ELECTRICAL
Power Requirements
Power is received from associated controller
Note: UCKRA420 keypad is hot-pluggable, i.e. it can be connected to a powered-up controller
COMMUNICATIONS
RS232
@ 9600 Baud
INTERFACE
Display
80 alpha-numeric characters arranged as 4 lines x 20 characters.
Supertwist LCD with backlight.
Single-turn pot for contrast adjustment
This
υunitron
product has been designed to meet CENELEC EMI noise standard EN 50-082-1.
Serial Port
LCD Display
(4-way screw terminals)
Display Contrast
Adjustment
Cable channel
(to adjust, insert terminal
screwdriver and rotate)
J8
Serial Port
(RJ-11socket)
UCKRA420 PCB REV 1.2
CYLON CONTROLS LTD
16/11/99
Buzzer volume
Adjustment
SERIAL NUMBER
LOUD
QUIET
1 2 3
note: removing the jumper
disables the buzzer
Cable channel
Buttons
Mounting screws (x4)
Back
Front
Cylon Controls Limited
Clonshaugh Industrial Estate
Clonshaugh
Dublin 17
Ireland
Tel: +353 (0) 1 2450 500
Fax: +353 (0) 1 2450 501
Email: askus@cylon.ie
!
WARNING:
Do not use electric
screwdriver or overtighten
mounting screws
Cylon Controls UK Limited
50 Centenary Business Centre,
Hammond Close,
Attleborough Fields,
Nuneaton,
Warwickshire CV11 6RY.
Tel: (024) 7632 7777
Fax: (024) 7632 7878
Email: askus@cylon.ie
Due to Cylon's policy of continuous improvements these specifications may be upgraded without notice.
UCDS-0035 rev 3.00
 Cylon Controls Limited
1
Unitron
Accessories
UCKRA420
UCKRA420 Installation Instructions
The UCKRA420 may be mounted
a) in a Panel Door (see Section 6)
b) on a Panel Backplate (see Section 5)
or c) on a Pattress Box (see Sections 3 and 4)
Note: mounting options are available for US, UK and European Pattress Boxes.
In all cases, the mounting bracket is removed from the UCKRA420, and cable attached by either RJ-11 or ScrewTerminal connectors as detailed below.
Section 1 - Removing the Mounting Bracket
Bracket locking
screw
Loosen the Bracket locking screw at the bottom of the
UCKRA420. (It is not necessary to fully remove the screw)
Lift the bottom of the bracket away
from the UCKRA420, until it is clear
of the locking screw.
Unclip the top of the bracket by
pulling the bracket downwards
Section 2 - Connecting the UCKRA420 to UCxxPG-R controller
(not used)
GND
Power
T/X
R/X
R/X
T/X
Power
(not used)
GND
1. RJ-11 connector
2. Screw-terminal connector
Connect a cable to the UCKRA420 using an RJ11 plug OR a Screw-Terminal connector.
1. Downward cable channel OR
2. Upward cable channel
Route the cable through one of the cable channels so that the mounting bracket
can be re-attached.
UCDS-0035 rev 3.00
Connect the other end of the cable to the RJ-11 port
of a UC controller
 Cylon Controls Limited
2
Unitron
Accessories
UCKRA420
Section 3 - Mounting the UCKRA on UK/European Pattress Boxes
UK Pattress Box
Mounting Bracket
European Pattress Box
Holes for
mounting
screws
Cable feed hole:
(Punch out with
screwdriver or knife.)
60±2 mm
60±2 mm
maximum width of box
75 mm
maximum width of box
75 mm
The UCKRA420 can be mounted on pattress boxes where the holes are 60±2 mm
apart.
Place the UCKRA420 on the Mounting bracket by clipping the top
first.
Attach the mounting bracket to the pattress box
with two M3.5 x 16 screws as shown.
Swing the UCKRA420 so that
it is flat against the mounting
bracket.
Tighten the Mounting Bracket
locking screw at the bottom of
the UCKRA420.
Section 4 - Mounting the UCKRA420 on US Pattress Boxes
Patress Box
Mounting Bracket
Patress Box
83±2 mm
1
")
(3 14 "± 16
Holes for
mounting screws
(punch out with a
screwdriver or knife)
Cable feed hole
(punch out with a
screwdriver or knife)
The UCKRA420 can be mounted on pattress boxes
where the holes are 83±2 mm (314 "±161 ") apart.
Punch out the top and bottom holes
in the plastic Mounting Bracket as
shown.
Place the UCKRA420 on the Mounting bracket by clipping
the top first.
UCDS-0035 rev 3.00
Attach the mounting bracket to the pattress
box with two screws as shown.
Swing the UCKRA420 so that it is Tighten the Mounting Bracket locking
flat against the mounting bracket.
screw at the bottom of the UCKRA420.
 Cylon Controls Limited
3
Unitron
Accessories
UCKRA420
Section 5 - Surface-Mounting the UCKRA420 (eg. on a Panel Backplate)
Pitch
60±1 mm
Diameter
M3.5
Drill two holes in the flat surface,
diameter = M3.5
pitch = 60±1 mm
Attach the mounting bracket with two M3.5 x 16 screws as shown.
Place the UCKRA420 on the Mounting bracket
by clipping the top first.
Swing the UCKRA420 so that it is flat
against the mounting bracket.
Tighten the Mounting Bracket locking screw
at the bottom of the UCKRA420.
Section 6 - Mounting the UCKRA420 on a Panel Door
Width
134±2
Height
122±1
Make a cut-out in the Panel Door
122±1 mm high x 134±2 mm wide.
Remove the 4 screws from
the back of the UCKRA420.
Place the faceplate in the Panel Door, hooking
the clip onto the bottom of the cutout.
Take the faceplate from the
front of the UCKRA420.
Disconnect the keypad connector
ribbon cable from the PCB as shown.
Swing the faceplate upwards Pull the clip away from the door and down, so that it sits
until it sits in the cutout.
flat inside the cutout.
Warning:
Do not overtighten
the four mounting
screws when
mounting the
Keypad on a panel
door.
Connect the keypad connector ribbon
cable from the PCB as shown.
UCDS-0035 rev 3.00
Fit the main body onto the faceplate on
the back of the Panel Door.
 Cylon Controls Limited
Secure the main body onto the faceplate
with the 4 screws as shown.
4
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