Enterprise equipment: base collection and control extension

These three products form the wired enterprise proposal. M1 and M4 meter the circuits; AG-2701X provides Ethernet access. Quantities follow the circuit plan.

M1 · Three-phase circuits

Meter incomers and three-phase equipment with three external CTs. This proposal uses the RS485 variant.

M4 · Single-phase branches

Meter lighting, sockets, rooms and single-phase equipment through one RS485 interface.

AG-2701X · Enterprise Ethernet

Connect two RS485 channels to Ethernet using raw TCP or the Modbus function 03/04 read path.

AG-2701X

M1 + M4 + AG-2701X: enterprise metering

AG-2701X product rendering with DCZD branding

DIN rail dual-RS485 Ethernet gateway with one RJ45, two 3-pin RS485 channels and a nominal 82 × 54 × 32 mm enclosure. Combine with M1 and M4; see the handbook for functions and physical-test limits.

Explore the three-product setup

AG-2701X handbook (Traditional Chinese DCZD brand edition PDF)

Meter specifications

Models and connections
ModelPhaseConnectionCloud accessSupporting equipmentEnterprise access
M1470(M1)Three-phaseRS485 (variant selected for this proposal)Via AG-2701X to enterprise Ethernet; the host provides cloud connectivity3 external CTs; separate contactor for switchingRS485 → AG-2701X → enterprise Ethernet; protocol and point-map review required, joint physical testing pending.
M4Single-phaseRS485 (variant selected for this proposal)Via AG-2701X to enterprise Ethernet; the host provides cloud connectivityAG-2701X; combine with M1 for wired supply and branch meteringRS485 → AG-2701X → enterprise Ethernet; protocol and point-map review required, joint physical testing pending.

Industry handbook

System structure, product roles, ten industries, integration conditions and acceptance checks.

Download industry handbook (Simplified Chinese PDF)

Add AC-2705X for equipment status and control

AC-2705X field I/O converter with DCZD branding

Extend the M1, M4 and AG-2701X collection setup with AC-2705X where needed: four isolated inputs collect status and eight relay outputs connect field controls. Confirm signals, loads and feedback before configuring equipment and software.

View AC-2705X Discuss the control extension

Download complete-solution handbook (Simplified Chinese PDF, V2.1)