EMM 3- 24DC/500AC-16-IFS - Motor management

2297523

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.

This product needs further products for operation. Mandatory accessories

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Product details

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

Product type	Electronic motor manager
Product family	CONTACTRON
Operating mode	100% operating factor

Number of phases	3
Maximum power dissipation for nominal condition	5.5 W
Test voltage input/output	8 kV
Supply
Rated control circuit supply voltage U_S	24 V DC
Control supply voltage range	19.2 V DC ... 30 V DC
Rated control supply current I_S	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 (IN1 - IN4)
Number of inputs	4 (IN1 - IN4)
Rated actuating voltage U_C	24 V DC
Rated actuating current I_C	3.3 mA
Voltage measuring input V1, V2, V3
Input voltage range	42 V AC ... 575 V AC
Typical input current at U_N	< 0.5 mA
Current measuring input L1/T1, L2/T2, L3/T3
Typical input current at U_N	≤ 16 A
Power measurement
Basic accuracy	typ. 2 %
Power range	14 kW
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	400 mA ... 16 A
Measuring via	Internal current transformer

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 rigid	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 rigid	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
Error indication	Red LED
Data communication display	green LED

Width	22.5 mm
Height	99 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)

Commercial data

Item number	2297523
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	C475
Product key	CK7511
Catalog page	Page 16 (C-5-2019)
GTIN	4046356175777
Weight per piece (including packing)	260 g
Weight per piece (excluding packing)	225.2 g
Customs tariff number	85371098
Country of origin	DE

Classifications

Approvals

Environmental product compliance

Compatible products

Mandatory accessories

Accessories

Your advantages

Optional connection to INTERFACE system and PROFIBUS-GATEWAY-IFS via TBUS

Digital outputs control external switching elements

Freely parameterizable signaling or switching thresholds

ECLASS-11.0	27370804
ECLASS-13.0	27370804
ECLASS-12.0	27370804


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”

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

EMM 3- 24DC/500AC-16-IFS - Motor management

2297523

Product details

ECLASS

ETIM

UNSPSC

EAC

UL Listed

cUL Listed

ATEX

cULus Listed

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

EMM 3- 24DC/500AC-16-IFS - Motor management 2297523

Product details

ECLASS

ETIM

UNSPSC

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Your advantages

EMM 3- 24DC/500AC-16-IFS - Motor management

2297523