Datasheet

https://www.phoenixcontact.com/us/products/2297523
May 3, 20172/9
Motor management-EMM 3- 24DC/500AC-16-IFS-2297523
Technical data
Input data
Input voltage range
42 V AC ... 575 V AC
Typical input current at U
N
< 0.5 mA
Input name
Current measuring input L1/T1, L2/T2, L3/T3
Typical input current at U
N
max. 16 A
Output data
Mains frequency
50 Hz ... 60 Hz
Output name
Acknowledging contacts O1-O4
Note
The meaning of the acknowledgement outputs can be freely
parameterized, see user manual
Number of outputs
4
Nominal output voltage
24 V DC (semiconductor output)
Nominal output voltage range (factor)
0.8 ... 1.25
Continuous load current
500 mA
Residual voltage
< 200 mV
Protective circuit/component
Suppressor diode
Surge voltage protection
> 33 V DC
Current measurement
Measuring via
Internal current transformer
Basic accuracy
typ. 0.5 %
Voltage measurement/phase-to-neutral voltage
Voltage range
0 V AC ... 350 V AC (Phase-to-neutral voltage)
Basic accuracy
typ. 0.75 %
Power measurement
Power range
14 kW
Basic accuracy
typ. 2 %
Connection data, control circuit
Connection name
Control circuits
Connection method
Screw connection
Stripping length
8 mm
Screw thread
M3
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 14
Connection data load circuit
Connection name
Load circuit
Connection method
Screw connection
Stripping length
8 mm
Screw thread
M3
Conductor cross section solid
0.2 mm² ... 2.5 mm²