ABB M4M 20 User Manual page 12

12 M4M 20 NETWORK ANALYZER USER MANUAL
Current measurement inputs
Number of current inputs
Indirect insertion with CT
CT secondary
Measurement range without accuracy derating
Starting current
Burden
Indirect insertion with Rogowski coils
Rated current
Measurement range without accuracy derating
Starting current
I/O
Digital Output
Voltage (min - max)
Current (min - max)
Max ON state drop voltage
Max R value at Min voltage conditions (5 V)
Min R value at Max voltage conditions (240 V)
Pulse duration
Pulse frequency
Alarm activation delay
Alarm return hysteresis
Digital Input
Maximum Voltage
Max voltage for OFF state on input
Min voltage for ON state on input
M4M 20-M (MID): The Digital Output 1 of the M4M 20-M Modbus and M4M 20-M Ethernet is assigned as
Pulse Output, associated to the active energy measured value.
3 (L1, L2, L3)
5 A (Class 0.5S)
1 A (Class 0,5S)
50 mA - 6 A
1 mA
0.024 VA at 6 A
(only M4M 20 Rogowski)
10000 A
100 A - 12 kA
10 A
5 - 240 VAC/DC
2 - 100 mA
1,5 V
1750 Ohm
2400 Ohm
[ms] 20 ms ON, 20 ms OFF
25 Hz
[s] 1 - 900 s (programmable)
0 - 40% (programmable)
240 VAC/DC
20 VAC/DC
45 VAC/DC