1
1. Product Description
PMAC901 DIN rail energy meter is a kind of new style single phase whole electronic type meter. The meter is
completely conformed to the relative requirements of the Nation Standard GB/T17215-2008 and International
Standard IEC 62053:2003 (Class 1 or Class 0.5S). It is an integration of up-to-date micro-electronics technique,
special imported large scale integrate circuit, advanced technique of digital sampling technique and SMT
techniques etc.
PMAC901 single phase energy meter is designed for measuring active energy power consumption in a rated
frequency of 50Hz or 60Hz three phase alternating current circuit. It displays total energy consumption via LCD
and is characterized with good reliability, compact size, light weight, specious nice appearance and easy
installation.
2. Features
35mm DIN installing, in accordance with Standard DIN ED5002
High accuracy, active energy accuracy up to class 1 or class 0.5S
6+1 digits LCD display
（
999999.9 kWh
）
Passive pulse output, output signal is in accordance with Standard DIN43864
LED indicates pulse output
Key-press for local parameter setting
RS485 or C-MBUS communication port, Modbus protocol
3. Order Information
PMAC901
- □- □- □
①
②
③
①
Communication Port
C
One RS485 COM
M
One C-MBUS
②
Optional Accuracy
1
Active energy class 1
0.5S
Active energy class 0.5S
③
Rated Current
40
10(40)A
60
10(60)A
100
20(100)A