8 M4M 20 NETWORK ANALYZER USER MANUAL
3.Technical characteristics
3.1.Description of the device
M4M 20 is ABB’s network analyzer range that provides complete and accurate electrical pa-rameters
monitoring and basic power quality analysis.
Equipped with graphic color display for advanced visualization of the measured parameters and
Bluetooth module for smart commissioning.
3.2.Product Marking
Packaging contents
1 Tightening torque 13 Product code
2 Calibration date 14 Serial number
3 Current 15 Voltage inputs
4 Frequency 16 Protection class II, Cat III
5 3-element metering 17 Cable strip
6 2-element metering 18 Notified body
7 1-element metering 19 Caution, possibility of electric shock
8 Import/Export 20 Auxiliary supply
9 MID and year of verification 21 Digital output connection
10 MID certificate number 22 RS485 connectoin
11
Caution, refer to accompaigning
document
23 Manufacturer information
12 Cable strip 24
Accuracy class, LED pulse frequency,
operating temperature
13
1 2 1 1 2315
5
6
7
9
10 18
12 20 1
17
19
14
16
24
8
11
21
22