
2908603
SKU
PHX2908603
MPN
EMM 3-24DC/500AC-160-EXM-IFS
Weight
1.141 kg
This product is Not Cancellable/Not Returnable
Series EMM
EMM 3-24DC/500AC-160-EXM-IFS - Motor management
Electronic machine management for operation with an external current transformer (160 A) - precise energy measurement and active power measurement of motors, machines, and other 3-phase loads. Freely configurable switching/signaling thresholds. Order cables separately.
Technical Specifications
Product properties
| Product family | CONTACTRON |
| Operating mode | 100% operating factor |
Electrical properties
| Number of phases | 3 |
| Maximum power dissipation for nominal condition | 2.5 W |
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 | < 33 mA |
Insulation characteristics
| Rated Insulation Voltage | 500 V |
| Rated surge voltage | 6 kV |
| Overvoltage category | III |
| Degree of pollution | 2 |
Digital inputs
| Number of Inputs | 4 (IN1 - IN4) |
| Rated actuating voltage UC | 24 V DC |
| Triggering voltage range | 19.2 V DC ... 30 V DC |
| Rated actuating current IC | 3.3 mA |
| Switching threshold | 9.6 V (“0” signal) |
| Switching threshold | 19.2 V (“1” signal) |
Supply for digital outputs
| Nominal Supply Voltage | 24 V DC |
| Nominal supply voltage range | 19.2 V DC ... 30 V DC |
Power measurement
| Basic accuracy | typ. 0.25 % (Tu= 20 °C, U= 400 V, Cos Phi= 0,8) |
| Power range | 350 W ... 111 kW (400 V AC) |
Voltage measurement/star voltage
| Basic accuracy | typ. 0.5 % |
| Voltage range | 42 V AC ... 550 V AC |
Current measurement
| Basic accuracy | typ. 0.5 % |
| Current Range | 0.5 A ... 160 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 V DC (semiconductor output) |
| Output voltage range | 19.2 V DC ... 30 V DC |
| Continuous load current | 500 mA |
| Residual voltage | < 100 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 | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm (5-7 lbs-in) |
Load circuit
| Connection Method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm (5-7 lbs-in) |
Signal connection on electronic management module (EMM)
| Connection Method | D-SUB pin strip |
| Number of Connections | 1 |
| Number of Positions | 9 |
Signal connection on current transformer module
| Connection Method | D-SUB socket strip |
| Number of Connections | 1 |
| Number of Positions | 9 |
Signaling
| Status display | Yellow LED |
| Operating voltage display | Green LED |
| Error indication | Red LED |
| Data communication display | green LED |
Dimensions
| Width | 22.5 mm |
| Width Current transformers | 177 mm |
| Height | 99 mm |
| Height Current transformers | 75 mm |
| Depth | 114.5 mm |
| Depth Current transformers | 88 mm |
| Diameter | 23 mm |
Current transformers
| Designation | Ext 160 CT |
| Width | 177 mm |
| Height | 75 mm |
| Depth | 88 mm |
| Primary round conductor (diameter) | 23 mm |
Material specifications
| Color | gray (RAL 7042) |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -25 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
UKCA
| Certificate | UKCA-compliant |
Standards/regulations
| Standards/regulations | EN 60947-1 |
| Standards/regulations | EN 60947-4-2 |
| Standards/regulations | EN 61000-6-2 |
| Standards/regulations | EN 61000-6-3 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting Position | any |
Accessories
ME 22,5 TBUS 1,5/ 5-ST-3,81 GY - DIN rail connector, color: gray, nominal current: 8 A (parallel contacts), rated voltage (III/2): 125 V, number of positions: 5, product range: TBUS5-22,5.., pitch: 3.81 mm, mounting: DIN rail mounting, locking: without, mounting: without, type of packaging: packed in cardboard, Item with gold-plated contacts, bus connectors for connecting with electronics housings, 5 parallel contacts
MC 1,5/ 5-ST-3,81 - PCB connector, nominal cross section: 1.5 mm2, color: green, nominal current: 8 A, rated voltage (III/2): 160 V, contact surface: Tin, contact connection type: Socket, number of potentials: 5, number of rows: 1, number of positions: 5, number of connections: 5, product range: MC 1,5/..-ST, pitch: 3.81 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 °, plug-in system: COMBICON MC 1,5, locking: without, mounting: without, type of packaging: packed in cardboard
IMC 1,5/ 5-ST-3,81 - PCB connector, nominal cross section: 1.5 mm2, color: green, nominal current: 8 A, rated voltage (III/2): 160 V, contact surface: Tin, contact connection type: Pin, number of potentials: 5, number of rows: 1, number of positions: 5, number of connections: 5, product range: IMC 1,5/..-ST, pitch: 3.81 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 °, plug-in system: COMBICON MC 1,5, locking: without, mounting: without, type of packaging: packed in cardboard
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Additional Information
| Pack Size | 1 |
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