Siemens 7KT PAC1500 energy monitoring meter product sample detailing features, specifications, wiring and optional modules.
The Siemens 7KT PAC1500 series provides three‑phase and single‑phase energy monitoring meters for non‑residential, residential and industrial applications. The meters support direct current inputs up to 125 A (three‑phase) or 80 A (single‑phase) and can also be used with current transformers.
The product sample includes a full list of technical standards, communication options (IrDA, M‑Bus, Modbus RTU, RS‑485, KNX/EIB), optional expansion modules, wiring diagrams, and installation dimensions. It also describes the LCD display, button functions, and pulse output for tariff switching. This manual is written in Chinese.
| Applicable Standards | EN 50470‑1, EN 50470‑3, EN 62053‑23, EN 62053‑31 |
|---|---|
| Maximum Direct Current Input (Three‑Phase) | 125 A |
| Maximum Direct Current Input (Single‑Phase) | 80 A |
| Accuracy Class | Class 1 (active energy) |
| Communication Interfaces | IrDA, M‑Bus, Modbus RTU, RS‑485, KNX/EIB |
| Pulse Output | Two‑rate switching input (S0) |
It supports IrDA infrared, M‑Bus, Modbus RTU, RS‑485 and KNX/EIB via the communication expansion module.
The meter provides two tariff‑switching inputs (2 费率切换输入点).
The infrared (IrDA) interface is used to connect communication expansion modules for system integration.