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4-NET-AD | Edwards EST4 Network Adder Module with Dual SFP and USB Ports
- Regular price
- $419.00
- Sale price
- $419.00
- Regular price
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Product Description P/N: 4-NET-AD
Description
The Edwards™ 4-NET-AD is a Network Adder Module for EST4 fire alarm and life safety systems. It provides two Small Form-Factor Pluggable (SFP) slots for flexible media connections and two USB ports for communication with the 4-CPU. Designed to expand networking capacity, it enables star and mesh configurations for scalable system design.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Edwards |
| Category | Fire Safety |
| Part Number | 4-NET-AD |
| Subcategory | Network Module |
| Voltage | 16 to 32 VDC |
| Current – Standby | 128 mA @ 16 VDC / 92 mA @ 24 VDC / 77 mA @ 32 VDC |
| Current – Alarm | 129 mA @ 16 VDC / 92 mA @ 24 VDC / 79 mA @ 32 VDC |
| USB Ports | 1 × USB 3.0 Type A (host), 1 × USB 3.0 Type B (device) |
| Network Ports | 2 × SFP slots (controllers sold separately) |
| Mounting | Side/back of EST4 chassis, 4-MPLT plate, annunciator enclosures |
| Listings/Approvals | UL, ULC, FM, CSFM |
| Operating Temp | 32 °F to 120 °F (0 °C to 49 °C) |
| Relative Humidity | 0 to 93% non-condensing |
| Application | EST4 life safety networking expansion |
| Weight | 1.0 lb (0.43 kg) |
Information About 4-NET-AD
The 4-NET-AD module is part of the EST4 system’s IPv6 self-configuring network architecture, engineered to support large-scale fire and life safety installations. It provides two SFP slots for hot-swappable network controllers, supporting fiber (single or multi-mode), twisted pair, or CAT5 cabling. This allows system designers to select the optimal physical media for project requirements. Additionally, it includes one USB Type A host port and one USB Type B device port, offering direct connectivity to the 4-CPU for both system communication and optional printer interface. Mounting options include side or back of EST4 chassis, annunciator enclosures, and dedicated mounting plates, providing flexibility in installation.
Key Features:
- Dual SFP Ports: Accepts hot-swappable EST4 network controllers for copper, fiber, or CAT5 connections.
- Flexible Network Design: Supports star or mesh topologies beyond Class A or Class B limitations.
- USB Connectivity: Includes one USB 3.0 Type A host and one USB 3.0 Type B device port.
- CPU Link: Provides communication interface between SFP ports and the 4-CPU.
- Printer Support: USB device port may act as a printer interface.
- Hot-Swappable Modules: SFP network controllers can be added or replaced without power-down.
- Versatile Mounting: Installs in chassis, annunciator enclosures, or on a 4-MPLT plate.
- IPv6 Ready: Operates within EST4’s self-configuring IPv6 life safety network.
- High Reliability: UL, ULC, FM, CSFM listed for fire and life safety applications.
- Compact Form Factor: Adds networking without consuming multiple rack spaces.
The 4-NET-AD provides scalable and flexible network expansion for EST4 life safety systems, ensuring secure and redundant communication.
Description
The Edwards™ 4-NET-AD is a Network Adder Module for EST4 fire alarm and life safety systems. It provides two Small Form-Factor Pluggable (SFP) slots for flexible media connections and two USB ports for communication with the 4-CPU. Designed to expand networking capacity, it enables star and mesh configurations for scalable system design.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Edwards |
| Category | Fire Safety |
| Part Number | 4-NET-AD |
| Subcategory | Network Module |
| Voltage | 16 to 32 VDC |
| Current – Standby | 128 mA @ 16 VDC / 92 mA @ 24 VDC / 77 mA @ 32 VDC |
| Current – Alarm | 129 mA @ 16 VDC / 92 mA @ 24 VDC / 79 mA @ 32 VDC |
| USB Ports | 1 × USB 3.0 Type A (host), 1 × USB 3.0 Type B (device) |
| Network Ports | 2 × SFP slots (controllers sold separately) |
| Mounting | Side/back of EST4 chassis, 4-MPLT plate, annunciator enclosures |
| Listings/Approvals | UL, ULC, FM, CSFM |
| Operating Temp | 32 °F to 120 °F (0 °C to 49 °C) |
| Relative Humidity | 0 to 93% non-condensing |
| Application | EST4 life safety networking expansion |
| Weight | 1.0 lb (0.43 kg) |
Information About 4-NET-AD
The 4-NET-AD module is part of the EST4 system’s IPv6 self-configuring network architecture, engineered to support large-scale fire and life safety installations. It provides two SFP slots for hot-swappable network controllers, supporting fiber (single or multi-mode), twisted pair, or CAT5 cabling. This allows system designers to select the optimal physical media for project requirements. Additionally, it includes one USB Type A host port and one USB Type B device port, offering direct connectivity to the 4-CPU for both system communication and optional printer interface. Mounting options include side or back of EST4 chassis, annunciator enclosures, and dedicated mounting plates, providing flexibility in installation.
Key Features:
- Dual SFP Ports: Accepts hot-swappable EST4 network controllers for copper, fiber, or CAT5 connections.
- Flexible Network Design: Supports star or mesh topologies beyond Class A or Class B limitations.
- USB Connectivity: Includes one USB 3.0 Type A host and one USB 3.0 Type B device port.
- CPU Link: Provides communication interface between SFP ports and the 4-CPU.
- Printer Support: USB device port may act as a printer interface.
- Hot-Swappable Modules: SFP network controllers can be added or replaced without power-down.
- Versatile Mounting: Installs in chassis, annunciator enclosures, or on a 4-MPLT plate.
- IPv6 Ready: Operates within EST4’s self-configuring IPv6 life safety network.
- High Reliability: UL, ULC, FM, CSFM listed for fire and life safety applications.
- Compact Form Factor: Adds networking without consuming multiple rack spaces.
The 4-NET-AD provides scalable and flexible network expansion for EST4 life safety systems, ensuring secure and redundant communication.