Elite Smartphone
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Mainly used on construction and temporary Hoists/Elevators, it is recommended by OSHA and considered the industry standard in the USA, Canada, and Australia.
Communication is critical for emergency contacts. Whether a worker is injured or requires urgent medical attention, every second counts. As a general intercom system, it also allows supervisors to manage personnel efficiently, significantly reducing downtime.
| Parameter | Specification |
|---|---|
| Supply Voltage | 220V AC or 110V AC |
| Effective Range | More than 300m (Resistance < 600 ohm) |
| Frequencies Available | 250KHz, 741KHz or 800KHz |
| Core System | Signal transmission via protection loop line |
Floor Installation: Connect the intercom with the accessory power cable. Note that a dedicated power supply device can drive fewer than twenty units. The protective ground wire must pass through the coupler hole and connect with the ground on the first floor. Important: No middle-grounding is allowed.
Cage Installation: Connect the intercom, call device power supply, and coupler within the lift cage. Ensure the protective ground wire passes through the coupler hole and is properly grounded.
| Terminal NO | Identifier | Cable Description | Notes |
|---|---|---|---|
| 1 | L | Power (blue) | Three core cable |
| 2 | N | Power (brown) | Three core cable |
| 3 | G | Ground (yellow) | Three core cable |
| 4 | -V | Cable shield | Four core shielded |
| 5 | -V | Negative power (brown) | Four core shielded |
| 6 | +V | Positive power (black) | Four core shielded |
| 7 | +V | Positive power (blue) | Four core shielded |
