The Simplex 2190-9169 is a surface-mount isolator module for MAPNET II systems. It protects the addressable communication loop from wiring short circuits. As a result, a single fault cannot disable the whole circuit.
This module installs on Simplex MAPNET II signaling line circuits (SLC). First, it senses a short on the loop. Then it isolates the affected segment. Therefore, the rest of the devices keep communicating with the panel.
Why Use the Simplex 2190-9169
Loop isolation improves overall system survivability. Specifically, it limits the impact of a localized wiring fault. In addition, the module is line-powered, so it needs no separate power supply. The catalog reference is 0636246.
Key Features
- Short-circuit isolation for MAPNET II addressable loops
- Keeps unaffected loop segments online during a fault
- Surface-mount design for flexible placement
- Line-powered – no external power supply required
- Catalog / cross reference: 0636246
Order the Simplex 2190-9169
Life Safety Consultants stocks the Simplex 2190-9169 isolator module. To confirm fit for your MAPNET II panel, contact our team.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .25 lbs |
|---|---|
| Dimensions | 5.5 × 5.5 × 2 in |
| Condition | New |
| Part Type | Zone Addressable Modules (ZAM) |
| Manufacturers | Simplex |
| Compatible Panels | Simplex 4100, 4100U, 4120, 4020, 4010 series (MAPNET II addressable systems) |
| Cross Reference | 0636246 |
| Specification | Bi-directional short circuit protection, line-powered, MAPNET II SLC, surface-mount, 5.5×5.5×2 in, 0.25 lbs, ZAM type |







