Eigenschappen
Version | Power measurement/display for 1-, 3-phase mains, 100 A, direct measurement, pulse output,, Modbus RTU |
Order No. | 7760051003 |
Type | EM122-RTU-2P |
GTIN (EAN) | 6944169818196 |
Qty. | 1 items |
Depth | 66 mm |
Depth (inches) | 2,598 inch |
Height | 100 mm |
Height (inches) | 3,937 inch |
Width | 72 mm |
Width (inches) | 2,835 inch |
Net weight | 350 g |
Storage temperature | -40 °C...80 °C |
Operating temperature | -25 °C...55 °C |
Humidity | 0...90 % (no condensation) |
RoHS Compliance Status | Compliant without exemption |
REACH SVHC | No SVHC above 0.1 wt% |
AC input cable connection | Screw connection |
Current-measuring channels | 3 |
Max. current | 100 A |
Measuring accuracy for current | 0,5 % |
Rated current | 10 A |
Four-wire system | Yes |
Frequency range, max. | 60 Hz |
Frequency range, min. | 50 Hz |
Low voltage network |
1 phase 2 wire (L + N)
3 phase 3 wire (L1 + L2 + L3) 3 phase 4 wire (L1 + L2 + L3 + N) |
Measurement range, voltage L-L, AC | 240…480 V |
Measurement range, voltage L-N, AC | 176…276 V |
Measuring accuracy for voltage | 0,5 % |
Three-wire system | Yes |
Voltage type | AC |
Addressing | 1 - 247 |
Baud rate | 9600/19200/38400 bit/s |
Communication | Bi-directional |
Parity |
none
even odd |
Stop bits |
1
2 |
Interface | RS485 |
Protocol | Modbus RTU |
Digital output configurable | Yes |
Number of pulse outputs | 2 |
Update interval register | 100 ms |
Software | EM configuration tools |
Display | LCD |
Display value |
Voltage
current measured value Apparent power Reactive power Power factor Frequency Import / export active power demand Total import / export active energy Total import / export reactive energy Total system power demand |
Max. current | 100 A |
Pollution severity | 2 |
Power factor input | 1 % |
Protection degree | IP51 |
Rated current | 10 A |
Type of mounting | DIN rail |
Version |
Power measurement/display for 1-, 3-phase mains
100 A direct measurement pulse output, Modbus RTU |
Measurement range, voltage L-N, AC | 176…276 V |
Measurement range, voltage L-L, AC | 240…480 V |
Surge voltage category | III |
Three-wire system | Yes |
Four-wire system | Yes |
Sampling frequency 50/60 Hz | 4,1 kHz |
Continuous measurements | Yes |
Measurement result per second | 100 ms |
Current-measuring channels | 3 |
Measuring accuracy for voltage | 0,5 % |
Measuring accuracy for current | 0,5 % |
Measurement accuracy for active energy (kWh, .../5 A) | Class 0.5 |
Impulse withstand voltage | 6 kV (1.2/50 µs) |
Insulation voltage input or output/supply | 4 kVeff / 1 min. |
Pollution severity | 2 |
Surge voltage category | III |
Stripping length | 8 mm |
Type of connection | Screw connection |
Wire connection cross section, finely stranded, min. | 0,5 mm² |
Wire connection cross section, finely stranded, max. | 2 mm² |
Wire connection cross section, finely stranded, two clampable wires, min. | 2,5 mm² |
Wire cross-section, finely stranded, two clampable wires, max. | 25 mm² |
Approval/Certificate/Document of Conformity | [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_246620) |
Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_302143) |
Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.7760051003) |
CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=7760051003) |
Software |
[EM configuration tools](https://mdcop.weidmueller.com/mediadelivery/asset/900_224560)
[Device description -- Device description -- MODBUS address list](https://mdcop.weidmueller.com/mediadelivery/asset/900_246624) |
User Documentation |
[Manual EM configuration tools Chinese](https://mdcop.weidmueller.com/mediadelivery/asset/900_224564)
[Manual EM configuration tools English](https://mdcop.weidmueller.com/mediadelivery/asset/900_224565) [Manual EM122 Chinese](https://mdcop.weidmueller.com/mediadelivery/asset/900_256636) [Manual EM122 English](https://mdcop.weidmueller.com/mediadelivery/asset/900_256637) [EM122-RTU-2P Manual EN](https://mdcop.weidmueller.com/mediadelivery/asset/900_321918) |
Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
ETIM 6.0 | EC002301 |
ETIM 7.0 | EC002301 |
ETIM 8.0 | EC002301 |
ETIM 9.0 | EC002301 |
ECLASS 9.0 | 27-14-23-30 |
ECLASS 9.1 | 27-21-03-01 |
ECLASS 10.0 | 27-14-23-30 |
ECLASS 11.0 | 27-14-23-30 |
ECLASS 12.0 | 27-14-23-30 |
ECLASS 13.0 | 27-14-23-30 |
ECLASS 14.0 | 27-14-23-30 |
Approvals | ![CE](/picture/CE.gif) |
ROHS | Conform |