Multifunction meters – 8 channels of 3 phases
Basic data
The TNM230 is a universal multifunction measuring device with 8 channels of three phases each.
Using one TNM230 energy and power meter can save the application of 7 other energy meters or multifunction meters, making the working environment more clear and space-saving, as the TNM230 energy and power meter covers the capacity of 8 energy meters or multifunction meters.
It has RS485 and TCP/IP interface with BACnet and Modbus protocols. The TCP/IP interface allows the meter to be operated and configured via a web browser. An indispensable aid for any energy management to display min. and max. values, as well as active and reactive power and all important measured variables.
Auxiliary voltage |
90 – 250 VAC, 50/60 Hz
110 – 280 VDC
11 VA
|
Dimensions (WxHxD) |
300 x 110 x 60 mm |
Weight |
1250 g |
Accuracy |
Active power 0.2%
Reactive power 0.2%
|
Environmental conditions |
Operation -20 – 70 °C
Storage -20 – 70 °C
Humidity 0 – 95 RH
|
Display |
85 x 64 Farbdisplay |
IP protection class |
IP33 |
Channels / Current inputs |
8 / 24 |
Sampling rate |
1600 |
Harmonic harmonics |
64 |
Harmonic distortion |
I-THD / U-THD |
Supported current transformers |
1A / 5A |
Current |
0.1 – 6 A |
0.10000 A – 999999 kA |
– overload (RMS constant) |
50 A |
|
– short term (for 1 minute) |
100 A |
|
– burden |
< 0.05 VA |
|
voltage L-L |
0.1 – 950 V |
0.10000 V – 999999 kV |
Voltage L-N |
0.1 – 550 V |
0.10000 V – 999999 kV |
– maximum (RMS constant) |
1000 V |
|
– Burden |
0.06 V |
|
Frequency |
45.001 – 65.001 Hz |
45.001 – 65.001 Hz |
Power factor (cap./ind.) |
-1 + 0 |
-1 + 1 |
Active power total/phase |
0.10000000 W – 999999999 MW |
|
Reactive power total/phase |
0.10000000 VAR – 999999999 MVAR |
|
Apparent power total/phase |
0.10000000 VA – 999999999 MVA |
|
Active power total/phase |
0.100000 WH – 9999999 MWH |
|
Reactive power total/phase |
0.100000 VARH – 9999999 MVARH |
|
Apparent work total/phase |
0.100000 VAH – 9999999 MVAH |
Communication
BACnet |
MS/TP and TCP/IP |
Modbus |
RS485 and TCP/IP |
Browser-enabled |