Industrial Automation
EMM 3- 24DC/500AC-IFS - Motor management
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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: 2.5 W Test voltage input/output: 8 kV Supply Rated control circuit supply voltage US: 24 VDC Control supply voltage range: 19.2 VDC ... 30 VDC Rated control supply current IS: 25 mA Switching threshold: 9.6 VDC (â0â signal) 19.2 VDC (â1â 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 Number of inputs: 4 (IN1 - IN4) Rated actuating voltage UC: 24 VDC Rated actuating current IC: 3.3 mA Voltage measuring input V1, V2, V3 Input voltage range: 42 VAC ... 575 VAC 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 VAC ... 350 VAC (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 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: ï II (2) G [Ex e] [Ex d] [Ex px] ï 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)â Identification: 1 Note: Motor protection Category (ISO13849) Identification: ⤠1 Note: Safe shutdown Performance Level Identification: ⤠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) |
ECLASS | ECLASS-11.0: 27370804 ECLASS-13.0: 27370804 ECLASS-12.0: 27370804 |
ETIM | ETIM 9.0: EC002572 |
UNSPSC | UNSPSC 21.0: 39121100 |
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