EM-1SRI

INSTALLATION AND MAINTENANCE INSTRUCTIONS I56-2016-004 3825 Ohio Avenue, St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495 www.systemsensor.com EM-1SRI Supervised Control Module SPECIFICATIONS Normal Operating Voltage: Standby Current: Alarm Current: Maximum NAC Circuit Line Loss: Power Supply Monitor Maximum (Speakers): Maximum (NAC): Trouble Range: Max NAC Current Rating: Temperature Range: Humidity: Dimensions: Accessories: BEFORE INSTALLING This information is included as a quick reference installation guide. Refer to the appropriate control panel installation manual for detailed system information. If the modules will be installed in an existing operational system, inform the operator and local authority that the system will be temporarily out of service. NOTICE: This manual should be left with the owner/user of this equipment. GENERAL DESCRIPTION 15 to 30 VDC 630 µA max. average (continuous broadcasts) 2 mA (red LED on) 4 VDC 70.7 V RMS. 50 W Regulated 24VDC 0 to 2 VDC For Class B wiring system, 3A For Class A wiring system, 2A 32°F to 120°F (0°C to 49°C) 10 to 93% RH Noncondensing 4.17˝ H x 4.26˝ W x 1.22˝ D; (106 mm H x 108 mm W x 31 mm D) 39 kΩ End of Line Resistor Part # A2263-00 (included) Wall cover plate (included) SMB500 Surface Mount Electrical Box A2143-60 Bypass capacitor EA-CB Control Module Barrier no short exists, the device will reapply the external power. This algorithm can be enabled when using a DC external supply that is guaranteed to be above 9 volts. COMPATIBILITY REQUIREMENTS To ensure proper operation, this module shall be connected to a listed compatible control panel. MOUNTING The module mounts directly to 4˝ square electrical boxes. The box must have a minimum depth of 21/8˝. Modules must be mounted with the arrow facing upward for proper operation of the IR configuration tool (model no. EA-CT). Surface mounted electrical boxes (SMB500) are available from System Sensor. Control Module, Model EM-1SRI, is used to switch an external power supply or audio amplifier to notification appliances. In addition to switching the external power, the device will monitor the wiring (while external power is not switched to the auxiliary devices) to the auxiliary de- WIRING vice for open and short circuits via an end of line resistor. NOTE: All wiring must conform to applicable local codes, This module is capable of Class A or Class B operation. ordinances, and regulations. The module also has on-board short circuit isolators to pre- 1. Install module wiring in accordance with the job drawvent shorts on the signaling line circuit from disabling more ings and appropriate wiring diagrams. Optional EA-CB than one device on the intelligent loop. may be required to separate power limited and non power limited wiring in the electrical box (see Figure The control module will also have the capability to moni1B). 2. For new installations use the enclosed 39 tor the external power input for loss of power (DC voltkΩ EOL resistor. For retrofit applications where the exage supplies only). This feature can be disabled through isting 47 kΩ cannot be easily replaced, it may be left in device configuration programming. If the external power place without loss of performance. is switched to the auxiliary devices and there is a loss of the DC supply, the control module has the capability of 3. Set the address on the module per job drawings using the IR configuration tool (model no. EA-CT). running an algorithm in which the device will switch back to monitor mode and check the line for short circuits. If 4. Secure module to electrical box (supplied by installer). D500-54-00 1 I56-2016-004 Auto Addressing Eclipse Series devices are capable of supporting auto addressing, if the fire alarm control panel is designed to do so. In auto addressing, the control panel, through the use of each device’s on-board isolators, can automatically assign device addresses. In order to control which devices are addressed first in wiring configurations with branches, a branch marker can be set at a particular device. A branch marker is an electronic value from 0 to 255 stored in the device memory. The branch markers are set with the IR configuration tool, EA-CT. TESTING The following resistance values can be used to test the module after installation: Short Circuit: 1MΩ Ground Fault: