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Motor management-EMM 3- 24DC/500AC-16-IFS-2297523
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Electronic motor management with integrated current transformers up to 16 A - active power measurement
for overload and underload monitoring of motors and systems for optimum protection. Freely parameterizable
switching and signaling thresholds.
Product Features
Optional connection to INTERFACE system and PROFIBUS-GATEWAY-IFS via TBUS
Digital outputs control external switching elements
Freely parameterizable signaling or switching thresholds
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 240.0 GRM
Custom tariff number 85371099
Country of origin Germany
Technical data
Note
Utilization restriction EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width 22.5 mm
Height 99 mm
Depth 114.5 mm
Ambient conditions
Ambient temperature (operation) -25 °C ... 70 °C
Ambient temperature (storage/transport) -25 °C ... 70 °C
Degree of protection IP20
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Technical data
Input data
Input name Device supply
Rated control supply voltage US24 V DC
Voltage range with reference to US0.8 ... 1.25
Rated control supply current IS25 mA
Switching threshold "0" signal, voltage 9.6 V DC
Switching threshold "1" signal voltage 19.2 V DC
Operating voltage display Green LED
Status display LED yellow right rotation (R), LED yellow left rotation (L), LED green data
communication
Indication Red LED
Input name Digital inputs (IN1 - IN4)
Rated actuating voltage UC24 V DC
Rated actuating current IC3.3 mA
Input name Voltage measuring input V1, V2, V3
Current measuring input L1/T1, L2/T2, L3/T3
Typical input current at UNmax. 16 A
Output data
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
Output data, signaling contact
Designation Current measurement
Measuring via Internal current transformer
Basic accuracy typ. 0.5 %
Designation Voltage measurement/phase-to-neutral voltage
Voltage range 0 V AC ... 350 V AC (Phase-to-neutral voltage)
Basic accuracy typ. 0.75 %
Designation Power measurement
Basic accuracy typ. 2 %
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Technical data
Connection data
Connection method Screw connection
Conductor cross section solid min. 0.14 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section stranded min. 0.14 mm²
Conductor cross section stranded max. 2.5 mm²
Conductor cross section AWG/kcmil min. 26
Conductor cross section AWG/kcmil max 12
General
Test voltage input/output 8 kV
Mounting position Vertical (horizontal DIN rail)
Assembly instructions In rows with zero spacing
Operating mode 100% operating factor
Designation Low voltage switching device
Standards/regulations EN 60947
EN 60947-4-2
Designation Power station requirements
Standards/regulations DWR 1300 / ZXX01/DD/7080.8d
Designation Noise immunity
Standards/regulations EN 61000-6-2
EN 61000-6-3
EN 61000-6-4
Rated surge voltage / insulation 6 kV/safe isolation
Rated insulation voltage 500 V
Pollution degree 2
Surge voltage category III
Classifications
eCl@ss
eCl@ss 4.0 27371102
eCl@ss 4.1 27371102
eCl@ss 5.0 27371601
eCl@ss 5.1 27371601
eCl@ss 6.0 27371601
eCl@ss 7.0 27371601
eCl@ss 8.0 27371601
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Classifications
ETIM
ETIM 2.0 EC000066
ETIM 3.0 EC000066
ETIM 4.0 EC000066
ETIM 5.0 EC001437
UNSPSC
UNSPSC 6.01 30211915
UNSPSC 7.0901 39121514
UNSPSC 11 39121514
UNSPSC 12.01 39121514
UNSPSC 13.2 39121514
Approvals
Approvals
Approvals
UL Listed / cUL Listed / cULus Listed
Ex Approvals
ATEX
Approvals submitted
Approval details
UL Listed
cUL Listed
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Approvals
cULus Listed
Drawings
Block diagram
Thermistor
Logic
µP
P
1/L1
US
USO
O
IN1
O1
IN2
O2
IN3
O3
IN4
O4
24VDC
24VDC
Digital
IN
Digital
OUT
DAT
ERR
L
R
2/T1
T-BUS
3/L2
4/T2
5/L3
6/T3
Th1
Th2
IFS-
Port
Reset
Diagram
Realpower(P)
Time(t)
Performance
whenidling
Signalingthreshold
Toolwear
Performancethreshold
Brokentool
Increasedperformance
Toolwear
Excessperformance
duetopossible
brokentool
DelaytimeSwitch-ondelay
Motorstartup
Toolpositioning
Millingprocess
Driveshutdown
Status monitoring: machine tool for milling
Diagram
Signalingthreshold,
contaminationofscreen
orfilter
Performance
Realpower(P)
Time(t)
Lower
performancethreshold
Upper
performancethreshold
Temporary
dryrunning
DelaytimeSwitch-ondelay
Status monitoring: air bubbles in motor-operated pumps
Diagram
Performance
Realpower(P)
Time(t)
Lower
performancethreshold
Continuousdryrunning
withforcedshutdown
DelaytimeSwitch-ondelay
Status monitoring: dry run in motor-operated pumps
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Connection diagram
L1
L2
L3
1/L1 3/L2 5/L3
2/T1 4/T2 6/T3
GND
EMM3-.../500AC-16-IFS
O
U O
S
O1 O2 O3 O4
Th1
Th2
2/T1
4/T2
6/T3
USIN1 IN2 IN3 IN4
3/L2
5/L3
1/L1
M
Modul-
versorgung
Digitale
Eingänge
Digitale
Ausgänge
Versorgung
Digitale
Ausgänge
Strommessung
Strommessung
Linkslauf
separatesSchaltmodul
Rechtslauf
Thermistor-
eingang
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