INS #
Installation Instructions
Model# CKT LB
ControlKeeper® TouchScreen Logic Board
La Carte Logique du ControlKeeper® TouchScreen
La Placa Lógica ControlKeeper® TouchScreen
General Information
The ControlKeeper TouchScreen Logic Board is shipped
separately from the enclosure to protect the components
during shipping and enclosure installation. Enclosure
installation instructions have been provided for the
enclosure. Please refer to the enclosure installation
instructions for instructions on mounting the enclosure
as well as wiring loads to the relays. This document
discusses the mounting and connection of the
ControlKeeper T into the enclosure and assumes that this
step has been completed.
Getting Started
1. Do not discard these installation instructions. Please
keep for future reference and operation information.
2. It is recommended that all low voltage wiring be
done with power removed to the logic board to
protect components from potential shorts during the
wiring process.
3. Use only as intended and at the listed voltage.
4. All installation and service must be performed by
qualified personnel or service technicians.
5. Install in accordance with the National Electrical Code
and any other codes which may apply.
6. Installation and wiring information contained in this
document is based on industry-accepted standards
and practices. If conflicts exist between these
instructions and any applicable codes or ordinances,
please contact Greengate before proceeding with the
installation.
7. High voltage is present inside the enclosure. Use
extreme caution when performing maintenance on
this equipment. Failure to follow this warning and
proper safety procedures could result in severe injury
or death and/or damage to the equipment.
8. Document all wiring and device terminations and
locations so that devices can be properly configured
and programmed for operation.
Mounting the Logic Board in the Enclosure
The enclosure should have been mounted prior using the
installation instructions provided for this purpose. It is
recommended that the ControlKeeper T not be put into
the enclosure until all drilling is complete in the cabinet.
1. Remove all debris and metal shavings from the
enclosure.
2. Make certain that there is no high voltage wiring
exposed or in the space of the low voltage section of
the enclosure.
3. If you are using a 32 or 48 size enclosure, make
certain that the upper backplate is in place, securing
the backplate with the 1/4 turn screws as directed in
the enclosure installation instructions.
4. Press and hold the two spring hinges on the back of
the logic board backplate towards the middle of the
plate.
5. Making sure there are no cables caught beneath
the logic board, slide the logic board into the bottom
of the enclosure in the mounting space provided,
lining the spring hinges up with the mounting holes,
releasing the spring hinges once the logic board is in
place.
6. Swivel the logic board up, using the spring hinge at
the top of the board to secure the board to the top of
the enclosure or upper backplate in the slot provided.
7. Connect the ground strap connection at the bottom
left of the circuit board to the ground strap connector
of the enclosure.
8. Do not connect RSC connections until after all low
voltage connections are made. Please see next
section for further instructions
2
Connecting Low Voltage Inputs
ControlKeeper® TouchScreen Logic Board
Figure 1. 16 size Enclosure with CKT Mounted
Connecting Low Voltage Inputs
The ControlKeeper T logic board can support a total of
64 switch inputs. Of these 64 inputs, 32 of them may
be dry contact closure inputs that are connected to
the terminal blocks at the bottom of the ControlKeeper
Logic Board. Digital
switch inputs may also be used on
the ControlKeeper. If no contact input type switches are
being used, the full 64 switch inputs may consist of digital
switches. If a combination of contact input switches and
digital switches are being used, the combined total cannot
exceed 64 inputs.
The ControlKeeper T Logic Board can support a total of 4
analog inputs. The logic board contains 32 software analog
inputs to allow these four physical analog inputs to be
programmed at different switching thresholds to achieve the
multi threshold application from a single analog input.
Regardless of input type used, it is recommended that all
input wiring be done prior to applying power to the logic
board or at the very least with the terminal blocks removed
from the logic board. Please verify that there are no shorts
to AC ground prior to connection of input devices.
Regardless of input type, the following notes apply.
1. All low voltage wiring is Class 2 wiring.
2. All low voltage wiring must enter the cabinet into the
low voltage section of the enclosure. Low voltage
wiring can be brought into the enclosure from the
bottom or bottom left of the enclosure. If low voltage
wire must be brought into the cabinet from the top
section, there is a knockout reserved on the left side
which will allow conduit to be run from the top of the
enclosure into the low voltage wiring area. Failure to
separate high voltage from low voltage wiring may
cause interference with logic board function.
3. All low voltage wiring must be run in separate conduit
from line voltage wiring.
4. Test all low voltage wiring for shorts to AC ground
before connection to the ControlKeeper T panel.
5. When powering peripheral devices such as motion
sensors and photocells from the ControlKeeper T
panel, there may be a limitation on the number of
sensors that can be supported. This is also true if
lighted switches or digital switches are being used
with the system. Please contact Greengate for specific
information on device limitations if using these devices.
6. It is recommended that the terminal blocks be removed
from the board or power removed from the logic board
when doing initial switch input wiring.
Contact Input Switch Wiring
This section describes the wiring for dry contact closure
devices. There are 32 switch input wiring terminals on the
bottom of the ControlKeeper T to allow for wiring of the dry
contact closure devices.
1. Use 18 AWG twisted, unshielded wire for all low
voltage, dry contact closure device wiring.
2. Maximum length for dry contact closure device wiring
is 1000 feet.
3. Ensure that the local remote jumpers have been moved
to the local position (over pins 2 & 3) for both jumpers
(J9 & J10) to enable 24 VDC to the low voltage switch
channels. See Figure 2 below for location.
4. Please see wiring detail in Figure 2 for details on
connections of different devices to the ControlKeeper T
system.
Figure 2. ControlKeeper T Low-Voltage Switch Wiring