SD500-AIM | Silent Knight Addressable Input Module Single Contact Class A/B Wiring
Silent Knight · Sensors & Instrumentation
Description The Silent Knight SD500-AIM addressable input module (part number SD500AIM) is designed to interface dry contact devices such as waterflow switches and conventional pull stations with IntelliKnight fire alarm control panels. It supports both Class A (Style D) and Class B (Style B) wiring for versatile installation options. This module ensures reliable monitoring of alarm contacts and fault conditions in fire protection systems. Technical Specifications Condition New/Never Used Surplus Brand Silent Knight by Honeywell Category Test Equipment Part Number SD500-AIM Subcategory Test/Meter Accessory Module Wiring Support Class A (Style D) or Class B (Style B) Mounting Type 4" square electrical box Contact Type Single dry contact monitor Input Supervision EOL resistor monitoring Programming DIP switch addressable Max Wiring Distance 2,500 ft Wire Size Up to 14 AWG Compatible Panels Silent Knight IntelliKnight FACPs Compliance UL Listed Country of Origin Mexico Weight 0.06 lbs Information About SD500-AIM The SD500-AIM is part of the Silent Knight addressable input module series, intended for use with IntelliKnight FACPs. It mounts to a standard 4-inch square box and features a single contact monitor design with supervised input wiring. This unit is compatible with dry contact alarm initiation devices, including pull stations and waterflow switches, and can be configured using DIP switches for fast installation. The module continuously supervises its wiring using an EOL resistor, providing alerts for both alarm activation and open circuit faults. Key Features: Single Contact Monitor: Supports one dry contact input for alarm or fault monitoring. Class A or Class B Wiring: SD500-AIM supports both Style D and Style B configurations for flexible deployment. Supervised Input: Monitors for alarm closures and open circuit wiring faults using an EOL resistor. DIP Switch Addressing: Quick, straightforward programming for installation efficiency. Extended Wiring Distance: Supports up to 2,500 ft between module and contact using up to 14 AWG wire. Durable Mounting: Fits securely into a standard 4″ square electrical box. UL Listed: Meets fire protection and safety compliance requirements. The SD500-AIM delivers the reliability and precision required for dependable fire alarm system integration.
Brand: Silent Knight · Category: Sensors & Instrumentation
Key features
- Single Contact Monitor: Supports one dry contact input for alarm or fault monitoring.
- Class A or Class B Wiring: SD500-AIM supports both Style D and Style B configurations for flexible deployment.
- Supervised Input: Monitors for alarm closures and open circuit wiring faults using an EOL resistor.
- DIP Switch Addressing: Quick, straightforward programming for installation efficiency.
- Extended Wiring Distance: Supports up to 2,500 ft between module and contact using up to 14 AWG wire.
- Durable Mounting: Fits securely into a standard 4″ square electrical box.
- UL Listed: Meets fire protection and safety compliance requirements.
Specifications
| Manufacturer part number | SD500-AIM |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Silent Knight by Honeywell |
| Category | Test Equipment |
| Part Number | SD500-AIM |
| Subcategory | Test/Meter Accessory Module |
| Wiring Support | Class A (Style D) or Class B (Style B) |
| Mounting Type | 4" square electrical box |
| Contact Type | Single dry contact monitor |
| Input Supervision | EOL resistor monitoring |
| Programming | DIP switch addressable |
| Max Wiring Distance | 2,500 ft |
| Wire Size | Up to 14 AWG |
| Compatible Panels | Silent Knight IntelliKnight FACPs |
| Compliance | UL Listed |
| Country of Origin | Mexico |
| Weight | 0.06 lbs |
| Product type | Test/Meter Accessory Module |
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