Motor management - EMM 3- 24DC/500AC-IFS
2297497

Electronic motor management for operation with external current transformer- active power measurement for overload and underload monitoring of motors and systems for optimum protection for all performance classes. Freely parameterizable switching and signaling thresholds.

This product needs further products for operation. Mandatory Accessories
Downloads

Product Details




Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Product type Electronic motor manager
Operating mode 100% operating factor

Number of phases 3
Maximum power dissipation for nominal condition 2.5 W
Test voltage input/output 8 kV
Supply
Rated control circuit supply voltage US 24 V DC
Control supply voltage range 19.2 V DC ... 30 V DC
Rated control supply current IS 25 mA
Switching threshold 9.6 V DC (“0” signal)
19.2 V DC (“1” signal)
Insulation characteristics
Rated insulation voltage 500 V
Rated surge voltage 6 kV
Overvoltage category III
Degree of pollution 2
Insulation characteristics between the input and output circuits Safe isolation (IEC 60947-1)
Insulation characteristics between the thermistor input and output Basic insulation (IEC 60947-1)

Digital inputs
Number of inputs 4 (IN1 - IN4)
Rated actuating voltage UC 24 V DC
Rated actuating current IC 3.3 mA
Voltage measuring input V1, V2, V3
Input voltage range 42 V AC ... 575 V AC
Typical input current at UN < 0.5 mA
Current measuring input L1/T1, L2/T2, L3/T3
Typical input current at UN 5 A (Secondary external converter)
Power measurement
Basic accuracy typ. 2 %
Power range 4.5 kW (x amplitude transmission factor for current transformer)
Voltage measurement/star voltage
Basic accuracy typ. 0.75 %
Voltage range 0 V AC ... 350 V AC (Phase-to-neutral voltage)
Current measurement
Basic accuracy typ. 0.5 %
Current range 140 mA ... 5 A
Measuring via External push-through current transformers connected upstream

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)
Output voltage range 19.2 V DC ... 30 V DC
Continuous load current 500 mA
Residual voltage < 200 mV
Protective circuit Suppressor diode
Surge voltage protection > 33 V DC

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
Load circuit
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

Status display Yellow LED
Operating voltage display Green LED
Indication Red LED
Data communication display green LED

Width 22.5 mm
Width 22.5 mm
Height 99 mm
Height 106.56 mm
Depth 114.5 mm
Depth 114.5 mm

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -25 °C ... 70 °C
Ambient temperature (storage/transport) -25 °C ... 70 °C

ATEX
Identification  II (2) G [Ex e] [Ex d] [Ex px]
 II (2) D [Ex t] [Ex p]
Certificate PTB 10 ATEX 3024
UL, USA / Canada
Certificate NKCR.E140324
Safety Integrity Level (SIL, IEC 61508)
Identification ≤ 1
Note Safe shutdown
Safety Integrity Level (SIL, IEC 61508)
Identification 1
Note Motor protection
Category (ISO 13849)
Identification ≤ 1
Note Safe shutdown
Performance Level
Identification ≤ b
Note Safe shutdown

Standards/regulations
Standards/regulations DIN EN 50178
EN 60947
EN 60947-4-2

Mounting type DIN rail mounting
Assembly instructions in rows with zero spacing
Mounting position Vertical (horizontal DIN rail)

Item number 2297497
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key 064
Product Key CK7512
Catalog Page Page 16 (C-5-2019)
GTIN 4046356175753
Weight per Piece (including packing) 263 g
Weight per Piece (excluding packing) 263 g
Customs tariff number 85371098
Country of origin DE


ECLASS

ECLASS-9.0 27370804
ECLASS-10.0.1 27370804
ECLASS-11.0 27370804

ETIM

ETIM 8.0 EC002572

UNSPSC

UNSPSC 21.0

EAC

Approval ID: RU*C-DE.*08.B.00520*

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

ATEX

Approval ID: PTB 10 ATEX 3024

cULus Listed


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

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Your advantages

Optional connection to INTERFACE system and PROFIBUS-GATEWAY-IFS via TBUS
Freely parameterizable signaling or switching thresholds
Digital outputs control external switching elements