Mircom CSIS-202A1 Supervised Signal Isolator Module Owner’s Manual
- June 9, 2024
- Mircom
Table of Contents
Mircom CSIS-202A1 Supervised Signal Isolator Module
Description
The CSIS-202A1 is a signal isolator which provides two supervised isolator outputs. These isolators remove the bells, horns or strobes which follow it out of the circuit should there be a trouble (short). This feature provides integrity of the signal circuit, that is; should an isolated bell, horn or strobe malfunction, the rest of the bells, horns or strobes will continue to function.
Features
- Operates with bells and horns
- Provides 2 supervised isolator outputs
- Signals the fire alarm control panel for a short or open on the suite signals
- Mounts in a 4” square electrical box
- Area on mounting plate for labeling the suite number
- Designed for installations where disconnection of, or damage to an in-suite audible device will not interfere with the ability of system audible devices.
Electrical Ratings
- Signal In: Regulated 24 FWR/24 VDC
- Suite Current: 400 mA MAX per suite
- Standby Current: 0.0 A
- Alarm Current: 0.1 A
Mounting Diagram
Typical Wiring Diagrams
Typical Wiring of the CSIS-202A1 Supervised Signal Isolator Module
Typical Wiring of the CSIS-202A1 Supervised Signal Isolator Module using SIGSM-100 Silence Switch Module
Notes
- All unused screw terminals must be tightened to prevent shorting to front plate.
- For proper system operation refer to detailed installation instructions provided with control panel and local installation standards.
- Wiring supervised by the Fire Alarm Control Panel as per Code.
- Refer to signal device instruction for wiring gauge information.
- Subtract 0.1A from the total signal circuit current when using any number of these isolators i.e. 1.7A subtract 0.1A equals 1.6A available for signaling when using isolators.
Ordering Information
| Model | Description |
|---|---|
| CSIS-202A1 | Supervised Signal Isolator Module |
THIS INFORMATION IS FOR MARKETING PURPOSES ONLY AND NOT INTENDED TO
DESCRIBE THE PRODUCTS TECHNICALLY.
For complete and accurate technical information relating to performance,
installation, testing and certification, refer to technical literature. This
document contains intellectual property of Mircom. The information is subject
to change by Mircom without notice. Mircom does not represent or warrant
correctness or completeness.
Canada
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905-660-4113
Website: www.mircom.com
U.S.A.
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Toll Free: 888-660-4655 Fax Toll Free:
888-660-4113
Email: [email protected]