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Supplier product

M-Bus Data Concentrator

Handan Jingcheng Temperature Control Technology Co., Ltd.

Product overview

Modular data collection terminal with M-Bus and cellular communication described.

Jingcheng describes a modular data concentrator using a main board, M-Bus master module and cellular communication module. The entry names 128-port and 256-port versions under JC-304 and describes a 4G uplink while other wording mentions GPRS. Confirm the supplied modem and supported meter interfaces rather than assume all communication options are fitted together.

Parts Materials category

Published specifications

Model named
JC-304
Versions named
128-port; 256-port
Local interface described
M-Bus

Selection points

Supplier & product source

Handan Jingcheng Temperature Control Technology Co., Ltd. · Handan, Hebei

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Source reviewed: 2026-11-08. This directory summary organises the supplier’s published product information.

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