Number of Sensors When using the D's Point 1 as a fire point, the number of devices you can connect to it's sensor loop is limited. See Point 1 on the D Only on Page The number of sensors you can connect to the sensor loops for points 2 to 8 1 to 6 on DE is limited only by the resistance on the loop.
Add together the current draws for all devices connected to terminal 9. This total must be less than mA. The difference is the Alarm Current Available for terminals 6 and 7. Alarm Output Terminals 6 and 7 Terminals 6 and 7 provide a Terminal 6 provides a steady positive output. Terminal 7 provides a pulsed or steady negative output as programmed. There is always power at Terminal 6: The D sends a trouble report if terminal 6 is shorted to ground.
The D sends a trouble report if terminal 6 is shorted to terminal 7 while the alarm output is activated. Use this power for bells, siren drivers, piezo fire sounders, electronic horns, or other devices. The installation sheet packaged with each keypad contains mounting instructions.
Wire keypads to the panel in parallel as shown in Figure 3. Devices powered from this output must operate over a range of You must use a minimum of five feet of wire 22 AWG when connecting the keypad to the panel. A short on terminal 9 within five feet of the panel prevents the panel from operating correctly. You must use a minimum of five feet 22 AWG of wire when connecting devices mounted outside the enclosure to terminal 9.
Checking Continuous Current Draw The panel allows you to check current draw using the keypad. For more information about this and other keypad diagnostic features, see the D Keypad Diagnostics manual Review Power Outputs on page 14 to determine the total power output requirements for your system.
Instructions for using stand alone power supplies are included. Keypad Connect up to four in parallel. Remove the fuse from the socket. Switch the meter to measure Ohms.
Attach the meter leads to each side of the fuse. If the meter does not change when you connect the leads to the fuse, the fuse is open blown. Replace the blown fuse with a 5 mm x 20 mm, 2 Amp Fast Blow fuse.
If the meter measures 0 Ohms, the fuse is closed normal , and does not need to be replaced. Connect a D Relay Module for each of the external relay outputs you intend to use. Figure 5 shows the connections. Warning: Install D modules connected to terminals 11 and 12 in the enclosure with the panel as shown in Figure 1.
Do not connect wiring for external devices directly to terminals 11 or The panel monitors the Point 1 sensor loop for normal, shorted, or open conditions.
Programming determines how the panel responds to those conditions. Terminal 14, the loop return - , is isolated from earth ground. The keypad Reset function interrupts power to this sensor loop to reset smoke or glass break detectors. Use a 2. Figure 6 shows point wiring.
Refer to the Technogram, Smoke Detectors Compatible with the D , for a complete list of detectors compatible with the D Install a suitable power supervision device according the manufacturer's instructions.
Route the power for the detectors through a D Relay Module. The relay module must be connected to one of the panel's external relay outputs programmed for the reset function. Burglar Devices Connect any number limited by available power of burglar devices to any point. Do not combine fire detection and burglar devices. The panel monitors sensor loops for normal, shorted, or open conditions. Programming for each point determines how the panel responds to those conditions.
Terminate each sensor loop with a 1. Points 7 and 8 on the D Only Terminals 23 to 25 Points 7 and 8 are non-powered points that are not supervised with an end of line resistor. The D monitors the sensor loops for Points 7 and 8 for normal closed and open conditions. For compatible smoke detectors see RPN See Figure 7. Line seizure provides for a temporary interruption of normal phone usage while the communicator transmits data. After installation, confirm that the panel seizes the line, acquires dial tone, reports correctly to the receiver, and releases the phone line to the inhouse phone system.
See Figure 9. If you programmed for test reports and left the hours and minutes to next report prompts at 0 zero , the panel sends a test report with the RE-BOOT report. Connect the modular end to the RJ31X jack.
Leave the Standby Switch locked down for now. Use the program record sheet to gather the information you need to fill out the point chart. Local Programmer Connect Lock standby switch to program. If you're programming from the keypad or using the D, make sure the Standby Switch is locked down. If you're using the D, Figure 10 shows the location of the programming jack.
See the D Programmer Operation Manual for instructions on using the programmer. Test the panel and all devices for proper operation. Test after you first program the panel and after any subsequent programming session. Battery Replacement Radionics recommends battery replacement every three to five years under normal use.
Exceeding the maximum output ratings, or installing the transformer in an outlet that is routinely switched off, causes heavy discharges. Routine heavy discharges can lead to premature battery failure. Clear after test: To clear the alarm memory and report buffer, close the Standby Switch for two seconds and then release it.
The panel returns to service in the disarmed state. Deep discharge can cause permanent battery damage. Battery Supervision When the battery drops to When battery voltage returns to The AC power circuit provides 1. The panel reserves mA of this power for internal operations and mA for continuously powered devices.
Under alarm conditions mA of power is available for continuously powered and alarm indicating devices combined. Transient suppressors and spark gaps protect the circuit from power surges.
This protection relies on the ground connection at terminal 3. Make sure you connect terminal 3 to a proper ground. The panel indicates an AC power restoral 60 seconds after power restores to terminals 1 and 2. Investigate low battery reports right away: If primary AC power is off and the discharge continues, the panel becomes inoperative when the battery voltage drops below Deduct any continuous load for devices connected to the panel from mA to find the maximum current available for charging.
At The battery also powers the system during interruptions in primary AC power. Lead Acid Batteries Only: The panel charging circuit is only calibrated for lead-acid batteries. Do not use gel-cell or nicad batteries. DE Circuit Protection Two fuses protect the panel from short circuits on both the auxiliary and alarm power outputs.
A stand-alone power supply powering any device connected to the panel must also be connected to terminal 10 on the panel. Do not connect the standalone power supply to earth ground. Communication Failure After 5 attempts to reach the receiver 10 attempts if two phone number are programmed the panel goes into communication failure. The panel clears any reports in its phone buffer.
The panel sounds a tone at the keypad and winks the OK light. Pressing the Clear key silences the tone. When communication restores a report is acknowledged by the receiver , the OK light restores. Ground Start Some telephone systems require a momentary ground input to initiate dial tone.
To interface with a ground start system, connect a D relay as shown in Figure Terminal 3 on the panel must be connected to an earth ground reference. D bell circuit protection: A short on alarm power output while the bell is ringing disables the alarm power output until the output times out or you perform a panel reset. Reports The panel transmits a trouble Point 99 report when there is a short on the alarm output, terminals 6 and 7, or when the fuse is open.
The panel transmits a trouble Point 98 report when Auxiliary Power, terminal 9, is shorted, or when the fuse is open. Figure 11 shows the D powering keypads in a stand-alone configuration. For UL certificated accounts use a UL listed power supply.
The D is not UL listed as a stand-alone power supply. D and D or other power supply must share COMMON: Note that Figure 11 shows the common from the D module connected to both the keypads' common and the terminal 10 on the panel. Warning: You cannot use ground start phone systems for fire or combined fire burglary systems. Review the Radionics Technogram: Smoke Detectors Compatible with the D for a list of compatible detectors.
Point 1 is supervised with a 2. Points 2 to 6 1 to 6 on DE Points 2 to 6 are supervised with a 1. Point Response Time The panel scans point sensor loops every milliseconds. A point must be faulted for 2 scans before the panel initiates an alarm. The keyswitch is connected to a point sensor loop points 2 to 6 only, do not use points 7 and 8. You can use the external relay outputs and D Relay Modules to activate arming status lights for keyswitch arming stations.
Installation Connect the end-of-line resistor for the point at the keyswitch so that the switch shorts the resistor when it operates. An open on the circuit produces an alarm if the area is armed and a trouble if it is disarmed. See Figure All faulted points are bypassed. Silencing the Bell To silence the bell stop Alarm output if the system is On or Part On , operate the keyswitch to turn the system Off.
If the area is Off, operating the keyswitch only silences the bell. It does not turn the system On. Easikey You can use a Radionics Easikey access system to turn the system Off. Program the Keyswitch prompt to Easikey. You must use a 12VDC option for the Easikey installation. See the Easikey Installation and Operation Instructions. Make certain to connect the common for the Easikey's 12VDC power supply to terminal 10 on the panel.
Shorting and restoring point turns system Off. These components meet the basic system requirements for the applicable standard. The System Wiring Diagram, Issue A shows the relationship between the panel and the accessory components referred to in the System Chart. See the installation and operation instructions for each component for detailed instructions. Use the D Relay Module to provide reset capability.
In fire applications with one 7. Burglary Applications You can use UL listed burglary alarm sensors that do not require evaluation for electrical compatibility in burglary applications. In some cases you must use a UL listed Radionics interface module in conjunction with the sensors.
Previous Page. Next Page. Radionics D User Manual 17 pages. Radionics D Diagnostic Manual 8 pages. Page 2: Notice An example of the facilities, equipment, operations, or procedures that line is shown in the margin to the left of this could affect the operation of the D If this paragraph.
Measure the wire using radio communications resistance before installing smoke detectors. See burglary systems: In order to meet standby battery Figure 2.
Page 8: Keypads Outputs on page 14 to determine the total power the keypad. For more information about this and output requirements for your system.
Instructions for other keypad diagnostic features, see the D using stand alone power supplies are included. Keypad Diagnostics manual Refer to the Program Entry Guide for programming instructions. Technogram, Smoke Detectors Compatible with the Page 11 8. DE Program Entry Guide for more information. Page Points Point 1 is a powered sensor loop. Review the You can connect a momentary contact arming Radionics Technogram: Smoke Detectors station keyswitch to turn the D on and off.
The Compatible with the D for a list keyswitch is connected to a point sensor loop points of compatible detectors.
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