LIFT COMMUNICATION · LIFT-SIDE CONNECTION

IP single-port
2/4-wire extension
4-group configuration

Connect to the duty side over the project IP network. This configuration has four intercom terminal groups in its product photo. Match wiring, intercom system and installation conditions to the actual unit.

IP / 2线 · 4线 / 4局
This single-port model: one network port and four intercom terminal groups
This single-port model: one network port and four intercom terminal groupsOpen full original

Check intercom groups and communication separately

Organise intercoms and wiring by groups 1–4, then check the connection conditions for the single network port.

Intercom groups

Here, 4局 identifies the configuration with four intercom terminal groups. Check the intercoms, L/R/G/12V markings and 2-wire/4-wire version for each group.

Project network

Confirm access points, addressing and console communication. Distinguish visible interfaces from the functions available in the actual configuration.

INTERCOM SYSTEM · CONNECTIONS

From the lift
to the duty station.

See how the four lift-side intercom locations relate to the extension, project network and duty station. Then check this model’s interfaces and site conditions.

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

    IP extension

    This model: 4 terminal groups

  3. 03

    Project network

    Confirm access and addressing

  4. 04

    Duty station

    Select the console for the setup

System relationship schematic

The four locations are intercom positions; “4 groups” describes this model’s terminal configuration. These counts are not a one-to-one mapping. 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 2-wire/4-wire system; terminal groups, supply and actual wiring; project network and duty-console configuration.

CONFIGURATION & PARAMETERS

This model’s panel and configuration

The lead photo labels four groups, 1局 through 4局. The shared introduction starts with one group and does not replace this four-group configuration.

Panel name
IP network extension V1.0
Configuration
2-wire / 4-wire; four intercom terminal groups (panel: 4局)
Visible network ports
One RJ45 port, marked 10/100M; confirm configured use
Intercom terminal groups
1局, 2局, 3局, 4局; each group L, R, G, 12V
Power terminals
GND, 12V

Prepare site information by actual terminal group

Intercom records

Provide models, lift names and clear wiring photos for each of the four groups. Keep the photographed Chinese labels for cross-checking.

Network conditions

Provide access points, addressing and the console model, with the intended role of each network port.

Wiring system and power

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

MODEL & SITE FIT

Confirm the 4-group extension against wiring and communication

Provide intercom models, wiring photos and lift names for each of the four groups, plus the network access point, addressing and duty-console model.

Discuss equipment configuration

Product interface example

Product interface reference

Switch to actual size and scroll horizontally for details.