

Simplex 4090-9051, Addressable Monitor Module for IDNet & MAPNET II – Fire Alarm Systems
£7.47
The Simplex 4090-9051 is an individual addressable monitor module designed to supervise dry contact devices and wiring, using IDNet or MAPNET II communication for compatibility with Simplex fire panels.
- Description
- Additional information
Description
The Simplex 4090-9051 Addressable Monitor Module provides addressability for contact-based fire detection inputs within a Simplex fire alarm system. Designed for use with IDNet or MAPNET II communication circuits, the 4090-9051 allows a fire alarm control panel to monitor dry contact initiating devices like heat detectors, pull stations, or smoke detector alarm contacts.
Encapsulated in a compact housing with wire leads, the 4090-9051 is ideal for concealed or space-limited installations. It supervises the wiring to the end-of-line resistor and does not include a status LED, making it suitable for locations where visual feedback is not required. This module is compatible with Simplex 4008, 4010, 4010ES, 4100U, and 4100ES control panels.
Key Features:
- Compatible with IDNet and MAPNET II circuits
- Supervises dry contact initiating devices
- Encapsulated module with wire leads for easy installation
- No status LED – ideal for hidden installations
- Monitors single or multiple devices at one location
- Supports end-of-line resistor supervision
- Compatible with Simplex 4008, 4010, 4010ES, 4100U, and 4100ES panels
- Reliable addressable communication and power over two-wire circuit
Additional information
Weight | 0.2 lbs |
---|---|
Brand | Simplex |
Dimensions | 2 × 2 × 5 in |
Part Type | Individual Addressable Module (IAM) |
Model No | 4090-9051 |

Simplex 4090-9051, Addressable Monitor Module for IDNet & MAPNET II – Fire Alarm Systems
£7.47