.svg?v=180920048278408794651776809924){kind=small}
Honeywell Silent Knight SD500-LIM SLC Line Isolator Module
- Regular price
- $205.00
- Sale price
- $205.00
- Regular price
-
Couldn't load pickup availability
Product Description P/N: SD500-LIM
Description
The Honeywell Silent Knight SD500-LIM is a line isolator module designed to protect signaling line circuits (SLC) in addressable fire alarm systems by isolating short circuit faults. It maintains communication with unaffected SLC devices by separating damaged sections of the loop while allowing the remaining system components to continue operating. The module is used with Silent Knight fire alarm control panels in Class A and Class B wiring configurations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell Silent Knight |
| Category | Fire Alarm Systems |
| Part Number | SD500-LIM |
| Subcategory | Line Isolator Module |
| Product Type | SLC Short Circuit Isolator |
| Compatible Panels | Silent Knight 6700, 6808, 6820, 6820EVS |
| Communication Circuit | Signaling Line Circuit (SLC) |
| Wiring Compatibility | Style 7 (Class A), Style 4 (Class B) |
| Fault Protection | Short circuit isolation |
| Mounting Type | Dual gang or 4-inch square electrical box |
| Installation Location | SLC loop field wiring |
| Operating Function | Automatic fault detection and loop isolation |
| Application | Addressable fire alarm system protection |
| Certifications | UL Listed, FM Approved, CSFM, MEA 429-92-E Vol. 9 |
| System Compatibility | Honeywell Silent Knight addressable FACPs |
| Device Type | Intelligent fire alarm loop protection module |
| Weight | Approximately 0.25 lbs |
Information About SD500-LIM
The SD500-LIM is part of the Silent Knight addressable fire alarm accessory family, providing SLC protection and fault isolation for compatible Honeywell fire alarm control panels. The module detects short circuit conditions on the communication loop and automatically isolates the affected section to prevent disruption of connected devices. It supports Style 7 (Class A) and Style 4 (Class B) wiring configurations and installs in standard dual gang or 4-inch square electrical boxes. The SD500-LIM is designed for integration with Silent Knight 6700, 6808, 6820, and 6820EVS addressable fire alarm control panels.
Key Features:
- SLC Short Circuit Isolation: Detects and isolates short circuit faults on signaling line circuits to protect system operation.
- Device Protection: Allows unaffected SLC devices to continue communicating when a fault occurs on another section of the loop.
- Class A Compatibility: Supports Style 7 Class A wiring configurations for redundant loop protection.
- Class B Compatibility: Supports Style 4 Class B wiring configurations for flexible system installation.
- Silent Knight Integration: Designed for use with compatible Honeywell Silent Knight addressable fire alarm control panels.
- Automatic Fault Response: Provides immediate isolation when a short circuit condition is detected.
- Standard Electrical Box Mounting: Installs in common dual gang or 4-inch square electrical boxes.
- Addressable System Support: Provides reliable protection within intelligent fire alarm communication networks.
- Compact Installation Design: Allows placement throughout SLC loops without requiring large enclosures.
- System Continuity Protection: Helps maintain fire alarm device operation during wiring faults.
- Wide Panel Compatibility: Works with Silent Knight 6700, 6808, 6820, and 6820EVS FACPs.
- Certified Life Safety Component: Approved for use in regulated fire protection installations.
The SD500-LIM delivers the reliability and precision required for SLC fault isolation and protected addressable fire alarm system operation.
Description
The Honeywell Silent Knight SD500-LIM is a line isolator module designed to protect signaling line circuits (SLC) in addressable fire alarm systems by isolating short circuit faults. It maintains communication with unaffected SLC devices by separating damaged sections of the loop while allowing the remaining system components to continue operating. The module is used with Silent Knight fire alarm control panels in Class A and Class B wiring configurations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell Silent Knight |
| Category | Fire Alarm Systems |
| Part Number | SD500-LIM |
| Subcategory | Line Isolator Module |
| Product Type | SLC Short Circuit Isolator |
| Compatible Panels | Silent Knight 6700, 6808, 6820, 6820EVS |
| Communication Circuit | Signaling Line Circuit (SLC) |
| Wiring Compatibility | Style 7 (Class A), Style 4 (Class B) |
| Fault Protection | Short circuit isolation |
| Mounting Type | Dual gang or 4-inch square electrical box |
| Installation Location | SLC loop field wiring |
| Operating Function | Automatic fault detection and loop isolation |
| Application | Addressable fire alarm system protection |
| Certifications | UL Listed, FM Approved, CSFM, MEA 429-92-E Vol. 9 |
| System Compatibility | Honeywell Silent Knight addressable FACPs |
| Device Type | Intelligent fire alarm loop protection module |
| Weight | Approximately 0.25 lbs |
Information About SD500-LIM
The SD500-LIM is part of the Silent Knight addressable fire alarm accessory family, providing SLC protection and fault isolation for compatible Honeywell fire alarm control panels. The module detects short circuit conditions on the communication loop and automatically isolates the affected section to prevent disruption of connected devices. It supports Style 7 (Class A) and Style 4 (Class B) wiring configurations and installs in standard dual gang or 4-inch square electrical boxes. The SD500-LIM is designed for integration with Silent Knight 6700, 6808, 6820, and 6820EVS addressable fire alarm control panels.
Key Features:
- SLC Short Circuit Isolation: Detects and isolates short circuit faults on signaling line circuits to protect system operation.
- Device Protection: Allows unaffected SLC devices to continue communicating when a fault occurs on another section of the loop.
- Class A Compatibility: Supports Style 7 Class A wiring configurations for redundant loop protection.
- Class B Compatibility: Supports Style 4 Class B wiring configurations for flexible system installation.
- Silent Knight Integration: Designed for use with compatible Honeywell Silent Knight addressable fire alarm control panels.
- Automatic Fault Response: Provides immediate isolation when a short circuit condition is detected.
- Standard Electrical Box Mounting: Installs in common dual gang or 4-inch square electrical boxes.
- Addressable System Support: Provides reliable protection within intelligent fire alarm communication networks.
- Compact Installation Design: Allows placement throughout SLC loops without requiring large enclosures.
- System Continuity Protection: Helps maintain fire alarm device operation during wiring faults.
- Wide Panel Compatibility: Works with Silent Knight 6700, 6808, 6820, and 6820EVS FACPs.
- Certified Life Safety Component: Approved for use in regulated fire protection installations.
The SD500-LIM delivers the reliability and precision required for SLC fault isolation and protected addressable fire alarm system operation.