Viking Line Verification Panel with Key - LV-1K

Viking Electronics LV-1K Elevator Phone Line Verification Panel with Key Switch

The Viking Electronics LV-1K is a dedicated line verification panel engineered for elevator emergency phone installations where ASME A17.1 code compliance is non-negotiable. If a phone line goes dead — whether cut, disconnected, or failed — the LV-1K detects it immediately, giving building engineers and elevator contractors the visibility they need before an inspection or, worse, an emergency call that never connects. The LV-1K (often searched as LV 1K) ships ready to wire into existing elevator phone infrastructure with eight color-coded leads and gel-filled butt connectors included.

Overview

Elevator emergency phone systems are legally required to maintain a working phone line under ASME A17.1. A silent line failure is a liability and a code violation. The LV-1K addresses this directly: it continuously monitors the line and flags any cut or disconnection in real time. It also supports daily auto-test compatibility with Viking 1600A Series phones, so scheduled compliance checks can run without manual intervention. Powered by an included 120V AC to 12V DC UL Listed adapter, it installs without a dedicated power circuit — standard wall outlet is sufficient.

Key Features

• Immediate Line-Fault Detection: Any cut or disconnected phone line triggers an alert instantly — no polling delay, no silent failures. In an elevator shaft where access is limited, catching a fault before an inspection or tenant complaint matters.
• ASME A17.1 Compliance: Purpose-built to satisfy the elevator safety code requirement for phone line monitoring. If your AHJ (Authority Having Jurisdiction) requires documented compliance, this unit is the direct solution.
• 500 ft Wiring Range on #24 Gauge: Covers runs up to 500 ft (152 m) using standard #24 AWG wire — enough for mid- to high-rise elevator banks without upsizing cable or adding repeaters.
• UL Listed Power Supply Included: The 120V AC / 12V DC UL Listed adapter ships with the unit. No sourcing a separate power supply or verifying compatibility — it is ready to install.
• 8 Color-Coded Wires + Gel-Filled Butt Connectors: All eight connection leads are color-coded and paired with gel-filled butt connectors for moisture-resistant terminations. Color coding reduces wiring errors during installation in tight junction boxes.
• Daily Auto-Test Compatibility with Viking 1600A Series: Pairs with Viking 1600A Series elevator phones to run scheduled daily line tests automatically — a code-required function that eliminates manual daily checks.
• LC-6 Expansion Support: The LC-6 module allows 2 to 6 Viking elevator emergency phones to share a single LV-1K panel, reducing hardware cost in multi-car elevator banks without duplicating the verification infrastructure.
• Compact Form Factor: At 4.9" x 4.9" x 1.3" (124 mm x 124 mm x 33 mm) and 1.5 lbs, the panel fits in standard electrical enclosures and machine room mounting locations without consuming significant real estate.

Integration & Compatibility

The LV-1K is designed specifically for use with Viking Electronics elevator emergency phone systems, including the 1600A Series elevator phones. Pairing with the LC-6 expands a single LV-1K to serve 2–6 phones — useful for multi-car installations where running separate verification panels per car is cost-prohibitive. For broader elevator communication planning, verify phone model compatibility before specifying the LC-6 expansion. Operating environment limits apply: 32°F to 90°F (0°C to 32°C) and 5% to 95% non-condensing humidity — appropriate for conditioned machine rooms but not unheated outdoor or sub-freezing environments. Consult your access control and communications layout before finalizing wire runs; the 500 ft maximum assumes #24 gauge wire with no intermediate splices that degrade signal.

Frequently Asked Questions

Q: Does the LV-1K comply with ASME A17.1 elevator safety code?

A: Yes. The LV-1K is specifically designed to comply with the ASME A17.1 Elevator Code requirement for phone line monitoring in elevator emergency communication systems.

Q: What is the maximum wire run supported by the LV-1K?

A: The LV-1K supports a maximum wire length of 500 ft (152 m) using #24 gauge wire. Heavier gauge wire may extend the run, but the 500 ft figure is the specified maximum from the manufacturer.

Q: Can the LV-1K monitor multiple elevator phones?

A: Not directly on its own. However, when paired with the Viking LC-6 module, a single LV-1K can support 2 to 6 Viking elevator emergency phones sharing the same line verification panel — a significant cost saver in multi-car installations.

Q: What phones are compatible with the LV-1K for daily auto-testing?

A: The LV-1K supports daily auto-test functionality with Viking 1600A Series elevator emergency phones. Verify compatibility with other Viking models before specifying.

Q: What is the warranty on the LV-1K?

A: Viking Electronics provides a Two-Year Limited Warranty on the LV-1K.

Q: Does the LV-1K require a dedicated power circuit?

A: No. The unit ships with a UL Listed 120V AC to 12V DC adapter. A standard wall outlet in the elevator machine room is sufficient — no dedicated circuit or additional power hardware required.

Karl Wilson

The LV-1K solves a specific code problem that gets overlooked until an inspection fails: elevator emergency phone lines are required to be monitored, and most systems have no passive fault detection. Viking built the LV-1K to catch cut or disconnected lines immediately — not on the next scheduled test cycle. For elevator contractors and building engineers, that distinction matters when the AHJ shows up.

Technical Highlights:

• 500 ft Wire Range: Rated for up to 500 ft of #24 AWG wire — covers a typical mid-rise elevator bank from the machine room without requiring heavier cable or signal boosters.
• LC-6 Multi-Phone Support: One LV-1K can serve 2–6 Viking elevator phones via the LC-6 module. In a 4-car elevator bank, that is one panel instead of four — a real reduction in hardware, wiring, and maintenance overhead.
• UL Listed 120V AC / 12V DC Adapter Included: Ships with a UL Listed power supply. No separate sourcing, no compatibility check — plug it into the machine room outlet and wire it in.

Deployment Considerations:

• Operating temperature tops out at 90°F (32°C) — verify machine room HVAC before installing in high-heat environments. Uncooled rooftop machine rooms in summer climates can exceed this threshold.
• The 500 ft wire-length limit assumes continuous #24 AWG with proper gel-filled terminations (included). Intermediate splices, undersized gauge, or long horizontal runs in conduit can degrade performance — measure actual wire path, not straight-line distance.

For multi-car elevator installations in commercial office buildings or residential high-rises where ASME A17.1 compliance documentation is required, the LV-1K paired with the LC-6 is the straightforward, low-overhead solution — one panel, one power supply, up to six phones covered.