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2908603

Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
PHX2908603
MPN
EMM 3-24DC/500AC-160-EXM-IFS
Weight
1.141 kg
This product is Not Cancellable/Not Returnable
Series EMM

EMM 3-24DC/500AC-160-EXM-IFS - Motor management

Electronic machine management for operation with an external current transformer (160 A) - precise energy measurement and active power measurement of motors, machines, and other 3-phase loads. Freely configurable switching/signaling thresholds. Order cables separately.

Technical Specifications

Product properties

Product familyCONTACTRON
Operating mode100% operating factor

Electrical properties

Number of phases3
Maximum power dissipation for nominal condition2.5 W

Supply

Rated control circuit supply voltage US24 V DC
Control supply voltage range19.2 V DC ... 30 V DC
Rated control supply current IS< 33 mA

Insulation characteristics

Rated Insulation Voltage500 V
Rated surge voltage6 kV
Overvoltage categoryIII
Degree of pollution2

Digital inputs

Number of Inputs4 (IN1 - IN4)
Rated actuating voltage UC24 V DC
Triggering voltage range19.2 V DC ... 30 V DC
Rated actuating current IC3.3 mA
Switching threshold9.6 V (“0” signal)
Switching threshold19.2 V (“1” signal)

Supply for digital outputs

Nominal Supply Voltage24 V DC
Nominal supply voltage range19.2 V DC ... 30 V DC

Power measurement

Basic accuracytyp. 0.25 % (Tu= 20 °C, U= 400 V, Cos Phi= 0,8)
Power range350 W ... 111 kW (400 V AC)

Voltage measurement/star voltage

Basic accuracytyp. 0.5 %
Voltage range42 V AC ... 550 V AC

Current measurement

Basic accuracytyp. 0.5 %
Current Range0.5 A ... 160 A
Measuring viaExternal push-through current transformers connected upstream

Output data

Output nameAcknowledging contacts O1-O4
NoteThe meaning of the acknowledgement outputs can be freely parameterized, see user manual
Number of Outputs4
Nominal Output Voltage24 V DC (semiconductor output)
Output voltage range19.2 V DC ... 30 V DC
Continuous load current500 mA
Residual voltage< 100 mV
Protective circuitSuppressor diode
Surge voltage protection> 33 V DC

Control circuits

Connection MethodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section rigid0.14 mm² ... 2.5 mm²
Conductor cross section flexible0.14 mm² ... 2.5 mm²
Conductor cross section AWG26 ... 12
Tightening torque0.5 Nm ... 0.6 Nm (5-7 lbs-in)

Load circuit

Connection MethodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section rigid0.14 mm² ... 2.5 mm²
Conductor cross section flexible0.14 mm² ... 2.5 mm²
Conductor cross section AWG26 ... 12
Tightening torque0.5 Nm ... 0.6 Nm (5-7 lbs-in)

Signal connection on electronic management module (EMM)

Connection MethodD-SUB pin strip
Number of Connections1
Number of Positions9

Signal connection on current transformer module

Connection MethodD-SUB socket strip
Number of Connections1
Number of Positions9

Signaling

Status displayYellow LED
Operating voltage displayGreen LED
Error indicationRed LED
Data communication displaygreen LED

Dimensions

Width22.5 mm
Width Current transformers177 mm
Height99 mm
Height Current transformers75 mm
Depth114.5 mm
Depth Current transformers88 mm
Diameter23 mm

Current transformers

DesignationExt 160 CT
Width177 mm
Height75 mm
Depth88 mm
Primary round conductor (diameter)23 mm

Material specifications

Colorgray (RAL 7042)

Ambient conditions

Degree of ProtectionIP20
Ambient Temperature (Operation)-25 °C ... 70 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C

UKCA

CertificateUKCA-compliant

Standards/regulations

Standards/regulationsEN 60947-1
Standards/regulationsEN 60947-4-2
Standards/regulationsEN 61000-6-2
Standards/regulationsEN 61000-6-3

Mounting

Mounting TypeDIN rail mounting
Assembly instructionsin rows with zero spacing
Mounting Positionany
Accessories

Why Proax for Phoenix Contact 2908603?

Proax is an authorized distributor of Phoenix Contact 2908603 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

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Additional Information
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