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INSTALLATION AND MAINTENANCE INSTRUCTIONS
EBR Plug-in
Relay Detector Base
SPECIFICATIONS
Base Diameter:
Base Height (less sensor):
Operating Temperature Range:
Operating Humidity Range:
Electrical Ratings
Operating Voltage:
Standby Current:
Relay Characteristics
Coil:
Contact Type:
Contact Relay Ratings
CURRENT RATING
2 A
3 A
2 A
0.46 A
0.7 A
0.9 A
0.5 A
0.3 A
Set Time:
Reset Time:
BEFORE INSTALLING
Please read the System Smoke Detector Applications Guide, which provides
detailed information on detector spacing, placement, zoning, wiring, and spe-
cial applications. This manual is available online at www.systemsensor.com.
NFPA 72 guidelines should be observed.
NOTICE: This manual should be left with the owner/user of this equipment.
IMPORTANT: The detector used with this base must be tested and maintained
regularly following NFPA 72 requirements. The detector should be cleaned at
least once a year.
GENERAL DESCRIPTION
The relay base is intended for use with intelligent systems. Refer to the panel
manual for maximum allowable number of units per loop.
Form C latching relay contacts are included for the control of an auxiliary
function.
6.85 in (17.4 cm)
1.61 in (4.1 cm)
Refer to applicable sensor Operating Temperature Range using the Base/Sensor Cross Reference Chart at systemsensor.com
10% to 93% Relative Humidity (Non-condensing)
15 to 32 VDC
170 µA
2 coil latching
Form C
MAXIMUM VOLTAGE
25 VAC
30 VDC
30 VDC
30 VDC
70.7 VAC
125 VDC
125 VAC
125 VAC
20 msec
250 msec
firealarmresources.com
3825 Ohio Avenue, St. Charles, Illinois 60174
LOAD DESCRIPTION
PF = 0.35
Resistive
Resistive
(L/R = 20ms)
PF = 0.35
Resistive
Resistive
PF = 0.35
BASE TERMINALS
NO. FUNCTION
1.
Normal Close
2.
Common
3.
Normal Open
4.
Comm. (–)
5.
Comm. (+) In/Out
6.
Comm. (+) Out/In
FIGURE 1. TERMINAL LAYOUT:
2
1
1
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
APPLICATION
Non-coded
Non-coded
Coded
Non-coded
Non-coded
Non-coded
Non-coded
Non-coded
3
4
5
6
CO471-04
I56-3741-002R
06-10
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Summary of Contents for System Sensor EBR
- Page 1 INSTALLATION AND MAINTENANCE INSTRUCTIONS EBR Plug-in 3825 Ohio Avenue, St. Charles, Illinois 60174 Relay Detector Base 1-800-SENSOR2, FAX: 630-377-6495 www.systemsensor.com SPECIFICATIONS Base Diameter: 6.85 in (17.4 cm) Base Height (less sensor): 1.61 in (4.1 cm) Operating Temperature Range: Refer to applicable sensor Operating Temperature Range using the Base/Sensor Cross Reference Chart at systemsensor.com...
- Page 2 MOUNTING FIGURE 2. MOUNTING THE BASE TO AN ELECTRICAL BOX: Mount the mounting plate directly to an electrical box. The plate will mount directly to 4-inch square, 4-inch octagon, 3 ½-inch octagon, single gang and double gang junction boxes. Connect field wiring to terminals, as shown in Figure 3. Attach the mounting plate to the junction box as shown in Figure 2.
- Page 3 FIGURE 3. WIRING DIAGRAM: OTHER INTELLIGENT DEVICES SLC (+) SLC (–) (–) Comm.(+) Comm.(–) 2 RELAY COMMON 1 NORMALLY CLOSED 3 NORMALLY OPEN C0890-03 CLASS A OPTIONAL WIRING FIGURE 4: THIS NOT THIS FIGURE 5A. ACTIVATING THE TAMPER-RESIST FEATURE: BREAK TAB AT DOTTED LINE BY PLASTIC LEVER TWISTING TOWARD...
- Page 4 Please refer to insert for the Limitations of Fire Alarm Systems THREE-YEAR LIMITED WARRANTY System Sensor warrants its enclosed smoke detector base to be free from defects in ma- Drive, Suite 700, El Paso TX 79936, USA. Please include a note describing the malfunc- terials and workmanship under normal use and service for a period of three years from tion and suspected cause of failure.
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