Electronic machine management for operation with external current transformers (160 A) – Precise energy measurement, real power measurement, current and voltage measurement of motors, machines or other 3-phase loads. Freely parameterizable switching and signaling thresholds. As an option, can be networked with all common fieldbus systems via a gateway.
EMM 3-24DC/500AC-160-EXM-IFS
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Motor management
2908603
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.
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Mandatory accessories
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Product details
Product type | Electronic motor manager |
Product family | CONTACTRON |
Operating mode | 100% operating factor |
Data management status | |
Article revision | 04 |
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) |
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 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 |
Status display | LED (yellow) |
Operating voltage display | Green LED |
Error indication | Red LED |
Data communication display | green LED |
Width | 22.5 mm |
Width Current transformer | 177 mm |
Height | 99 mm |
Height Current transformer | 75 mm |
Depth | 114.5 mm |
Depth Current transformer | 88 mm |
Diameter | 23 mm |
Current transformer | |
Designation | Ext 160 CT |
Width | 177 mm |
Height | 75 mm |
Depth | 88 mm |
Primary round conductor (diameter) | 23 mm |
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 |
EN 60947-4-2 | |
EN 61000-6-2 | |
EN 61000-6-3 |
Mounting type | DIN rail mounting |
Assembly note | in rows with zero spacing |
Mounting position | any |
Item number | 2908603 |
Packing unit | 1 pc |
Minimum order quantity | 1 pc |
Sales key | ***** |
Product key | CK7522 |
Catalog page | Page 18 (C-5-2019) |
GTIN | 4055626311784 |
Weight per piece (including packing) | 1,050 g |
Weight per piece (excluding packing) | 0.9 g |
Customs tariff number | 85371098 |
Country of origin | DE |
ECLASS
ECLASS-11.0 | 27370804 |
ECLASS-13.0 | 27370804 |
ECLASS-12.0 | 27370804 |
ETIM
ETIM 9.0 | EC002572 |
UNSPSC
UNSPSC 21.0 | 39121100 |
EU RoHS | |
Fulfills EU RoHS substance requirements | Yes |
Exemption | 6(c), 7(a), 7(c)-I |
China RoHS | |
Environment friendly use period (EFUP) |
EFUP-50
An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
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EU REACH SVHC | |
REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) |
SCIP | bfaa1548-ddd3-4961-aeac-1d7cdfdc222c |
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PHOENIX CONTACT (Ireland) Ltd
C6 The Exchange, Calmount Park, Ballymount, Dublin 12, D12 XE18, Ireland