LIFT COMMUNICATION · LIFT-SIDE CONNECTION

Wireless
2/4-wire extension
2局 configuration

Use 4G IoT wireless communication to reach the duty side. Match field wiring to the 2-wire/4-wire intercom system and confirm the 2局 configuration against this panel and site requirements.

4G / 2线 · 4线 / 2局
This wireless 2局 extension: antenna and separate 1局/2局 terminal groups
This wireless 2局 extension: antenna and separate 1局/2局 terminal groupsOpen full original

Check field wiring and wireless communication separately

The photo labels 1局 and 2局 separately. Prepare intercom and wiring details by group rather than infer terminal counts from a shared series illustration.

Intercom connections

Check wiring system, terminals and power for each group in the 2局 configuration. Panel labels do not establish site compatibility.

Wireless communication

Check operator coverage, accounts and console communication at the installation point. Confirm the separate purpose of the panel network port.

INTERCOM SYSTEM · CONNECTIONS

From the lift
to the duty station.

Lift-side intercoms connect to the duty side through a wireless extension and 4G IoT communication. Confirm site coverage, account and console configuration.

Concept illustration: a cutaway lift shaft and a separate duty room, showing the relative machine-room, car-roof, car and pit locations.
  1. AMachine-room intercom
  2. BCar-roof intercom
  3. CCar intercom
  4. DPit intercom
Duty room
CONCEPT SCENE
  1. 01

    Lift-side intercoms

    Machine room · car roof · car · pit

  2. 02

    Wireless extension

    This model: 2 terminal groups

  3. 03

    4G IoT communication

    Confirm operator, coverage and account

  4. 04

    Duty station

    Select the console for the setup

System relationship schematic

The four locations are intercom positions; this model has 2 intercom terminal groups. Location count and terminal-group count describe different things. The AI-generated scene is conceptual, not a product image or a terminal or installation wiring drawing.

Three checks before connection

Existing intercom model and wiring system; the terminal groups, supply and actual wiring; operator coverage, account and duty-console configuration.

Original wiring references

Chinese-language originals. Open when needed.

View original wiring diagramFive-party calling layout · Chinese

The drawing contains lift intercoms, power, an extension and different duty consoles. It explains the system relationship; its pictured extension count does not replace this model’s configuration.

View original interface diagramSeries interfaces and wiring · Chinese

The shared introduction shows one terminal group at the top, unlike this two-group unit. Its 1–4局 annotation describes the series; this page retains the 2局 configuration.

CONFIGURATION & PARAMETERS

Read this model’s panel and configuration

The lead photo has two intercom terminal groups; the shared introduction starts with one. Confirm actual operator and intercom-system options.

Communication
4G IoT wireless communication
Panel name
4G wireless network extension
Configuration labels
2-wire, 4-wire; 2局
Visible network port
One RJ45 marked 10/100M; confirm its configured use
Intercom terminals
1局 and 2局; each group L, R, G, 12V
Power terminals
GND, 12V

Confirm fit using the actual wiring

Intercom groups

Provide models, corresponding lift names and clear wiring photos for the 2局 configuration.

Communication conditions

Provide operator, installation coverage and console model; check the wireless account and communication configuration.

Wiring system and power

Check the 2-wire/4-wire version, supply, polarity and location against the actual terminals.

MODEL & SITE FIT

Match the 2局 extension to wiring and communication conditions

Provide separate intercom/wiring photos for 1局 and 2局, corresponding lift names, the console model and installation-site coverage.

Discuss equipment configuration

Product interface example

Product interface reference

Switch to actual size and scroll horizontally for details.