2297523 PHOENIX CONTACT - Technology Bsa

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

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 Code: 2297523

Partner cod.: 2297523

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Notes	Utilization restriction EMC note: EMC: class A product, see manufacturer's declaration in the download area
Product properties	Product type: Electronic motor manager Product family: CONTACTRON Operating mode: 100% operating factor
Electrical properties	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 VDC Control supply voltage range: 19.2 VDC ... 30 VDC Rated control supply current I_S: 25 mA Switching threshold: 9.6 VDC (Ã¢0Ã¢ signal) 19.2 VDC (Ã¢1Ã¢ 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)
Input data	Digital inputs (IN1 - IN4) Number of inputs: 4 (IN1 - IN4) Rated actuating voltage U_C: 24 VDC Rated actuating current I_C: 3.3 mA Voltage measuring input V1, V2, V3 Input voltage range: 42 VAC ... 575 VAC Typical input current at U_N: < 0.5 mA Current measuring input L1/T1, L2/T2, L3/T3 Typical input current at U_N: Ã¢¤ 16 A Power measurement Basic accuracy: typ. 2 % Power range: 14 kW Voltage measurement/star voltage Basic accuracy: typ. 0.75 % Voltage range: 0 VAC ... 350 VAC (Phase-to-neutral voltage) Current measurement Basic accuracy: typ. 0.5 % Current range: 400 mA ... 16 A Measuring via: Internal current transformer
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 VDC (semiconductor output) Output voltage range: 19.2 VDC ... 30 VDC Continuous load current: 500 mA Residual voltage: < 200 mV Protective circuit: Suppressor diode Surge voltage protection: > 33 VDC
Connection data	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
Signaling	Status display: Yellow LED Operating voltage display: Green LED Error indication: Red LED Data communication display: green LED
Dimensions	Width: 22.5 mm Height: 99 mm Depth: 114.5 mm
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 Ambient temperature (operation): -25°C ... 70°C Ambient temperature (storage/transport): -25°C ... 70°C
Approvals	ATEX Identification: Ã¯ II (2) G [Ex e] [Ex d] [Ex px] Ã¯ 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: Ã¢¤ 1 Note: Safe shutdown Safety Integrity Level (SIL, IEC 61508)Ã¢ Identification: 1 Note: Motor protection Category (ISO13849) Identification: Ã¢¤ 1 Note: Safe shutdown Performance Level Identification: Ã¢¤ b Note: Safe shutdown
Standards and regulations	Standards/regulations Standards/regulations: DINEN50178 EN60947 EN60947-4-2
Mounting	Mounting type: DIN rail mounting Assembly instructions: in rows with zero spacing Mounting position: Vertical (horizontal DIN rail)