P/N IM-C35KD Rev. C
2014 Commercial Wireless Systems International, LLC.
48
Section 5 - System Input and Outputs
The CP-3500D has 7 dry contact, 1 auxiliary and 1 class A or 2 class B NAC output circuits available
as well as a trouble input. Some are programmable and some are common. Each input and output
function is explained below. Refer to figure 5 for the diagram of these outputs. All diagrams are
shown with system power connected and control panel in normal mode. There is also a 5 pin
connector TB5 which is used when connecting a Keltron SDACT(-2) dialer. Refer to section 7 for
more information.
5.1 Dry Contact Outputs and Trouble Input
5.1.1 Alarm A, B, C, D Contacts (TB2 Terminals 14-21)
These 4 normally open common type outputs will operate when any alarm signal of the corresponding
A, B, C or D type is being processed. For example if alarm A has been designated for smoke
detectors and a smoke detector alarm is received the alarm A relay will activate. When alarm C is
configured for supervisory then the alarm C relay will serve as a supervisory output. The outputs will
reset when the CP-3500D Reset key is pressed. These are common type relays for connection to
power limited circuits only. Wiring from these terminals must be in conduit and contained within one
room. Power limited and non-power
limited circuits must be separated by at least .25” within the
enclosure and run in different conduit. Refer to figure 4 for suggested wire routing. These outputs are
also used when connecting the control panel to a communicator. They have double terminals so that
an end of line resistor can be connected in different terminals than those used for wiring connections
allowing connected equipment to properly monitor any wiring fault. Refer to the communicator section
of this manual for approved communicator and proper connection. The contacts are rated at 24Volts
D.C. 1 Amp resistive. Acceptable wire size for connection is 16-22awg.
5.1.2 Trouble Contact (TB3 Terminals 5-7)
There is 1 form C trouble dry contact common type output available on the CP-3500D. It will operate
during processing of any of the trouble conditions listed in the system operation section of this manual
or when the system is placed in test mode. These also serve as the fail safe relays that monitor for
system processor failure and total power down of the control panel. The trouble output will reset when
the CP-3500D Reset key is pressed. This is a common type relay for connection to power limited
circuits only. Wiring from these terminals must be in conduit and contained within one room. Power
limited and non-power
limited circuits must be separated by at least .25” within the enclosure and run
in different conduit. Refer to figure 4 for suggested wire routing. The terminal output designations
shown in figure 5 are with system power applied in normal standby mode. The trouble output is also
used when connecting the control panel to a communicator. Refer to the communicator section for
approved communicators and proper connection. When a power loss trouble occurs at the system,
repeater or annunciator, activation of the trouble relay will be delayed by 120 minutes. This delay is
factory set and cannot be changed. The contacts are rated at 24Volts D.C. 1 Amp resistive.
Acceptable wire size for connection is 16-22awg.
Note: This output will not activate on a dialer
fault trouble.
5.1.3 Relay 1+2 form C Outputs (TB3 Terminals 8-13)
These are 2 form C programmable unsupervised outputs. One of the 4 alarm types A or B or C or D
can be programmed to activate these outputs. Each relay can be programmed independently. The
reset method for the alarm contacts is also programmable. These outputs are for connection to power
Содержание CP-3500D
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