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Indicator of three-phase network parameters

IPM-103-1 Indicator of three-phase network parameters

Choose a modification:

Order code:

IPM-103-1
A1
Type of the first output:
A2
Type of the second output:
A3
Type of the third output:
R
RS-485 interface presence:
U
Power Supply Voltage:

Number:

Available for order.

IPM-113-1 is a device for monitoring and measuring electrical energy parameters in three-phase networks, including voltage, current, frequency, power, and power factor. It provides users with comprehensive functionality for performing all necessary measurements to implement energy efficiency projects and monitor power distribution. All data can be accessed and analyzed remotely using application software packages in real time via the RS-485 interface and the Modbus RTU protocol.

Key Features:

  • OLED display with keypad for real-time indication of measured values and device configuration;
  • Connection error detection and self-diagnostics for operational reliability;
  • USB interface for configuration via PC;
  • RS-485 communication interface for integration with monitoring systems, HMI, or PLC.
  • Relay outputs with configurable setpoints for event signaling or protection.
Measured parameters:
  • instantaneous: I1,I2,I3, ΣI,U1,U2,U3,ΣU, 3P,ΣP,3Q,ΣQ,3S,ΣS,F,cosφ
  • average, min and max:I1,I2,I3, ΣI, U1,U2,U3,ΣU,3P,ΣP,3Q,ΣQ,3S,ΣS
  • accumulated: W, kW, VA, kVA, VAr, kVAr
Discrete outputs:
  • quantity: 3
  • NPN transistor
  • relay
Interfaces:
  • USB (for configuration)
  • RS-485
  • Modbus RTU
Assembling:
  • on DIN rail
  • 98х110х57 mm
Power supply:
  • from ~90 V to ~264 V, 2.0 VA
  • external
  • from measuring inputs
Seller

from

7 866

including VAT

Choose a modification and complete your order code

IPM-103-1

IPM-103-2

IPM-103-3

General information:

Type of power supply:

Three-phase

Three-phase

Three-phase

Input signal type:

AC voltage
AC current

AC voltage
AC current

AC voltage
AC current

Input signals:

Quantity inputs:

2, separately I and U

2, separately I and U

2, separately I and U

Voltage measurement:

Direct connection:

~ (1...400 V), frequency from 45 to 65 Hz

~ (1...400 V), frequency from 45 to 65 Hz

~ (1...400 V), frequency from 45 to 65 Hz

Through an external transformer:

~ (1×10^-3...4000×10^3 V), frequency from 45 to 65 Hz

~ (1×10^-3...4000×10^3 V), frequency from 45 to 65 Hz

~ (1×10^-3...4000×10^3 V), frequency from 45 to 65 Hz

Measurement update period:

1.0 seconds

1.0 seconds

1.0 seconds

Resolution:

0.1 (on the indicator) V

0.1 (on the indicator) V

0.1 (on the indicator) V

Limit of the main combined measurement error:

± 0,25 %

± 0,25 %

± 0,25 %

Maximum permissible input voltage value (no more than 1 s):

800,0 V

800,0 V

800,0 V

Current measurement:

Direct connection:

from 0.05 to 5.0 А

from 0.05 to 5.0 А

from 0.05 to 5.0 А

Through an external transformer:

from (0.05x10^-3 ... 50.0x10^3) А

from (0.05x10^-3 ... 50.0x10^3) А

from (0.05x10^-3 ... 50.0x10^3) А

Measurement update period:

1.0 seconds

1.0 seconds

1.0 seconds

Resolution:

0.01 (on the indicator)
0.001 (via the interface)

0.01 (on the indicator)
0.001 (via the interface)

0.01 (on the indicator)
0.001 (via the interface)

Limit of the main combined measurement error:

± 0,25 %

± 0,25 %

± 0,25 %

Maximum permissible input current (for no more than 1 s):

10.0 А

10.0 А

10.0 А

Power measurement:

Power components measured:

active, W/kW (instantaneous, average, accumulated, total and phase-by-phase)
eactive, VAR/kVAR (instantaneous, average, accumulated, total and phase-by-phase)
full, VA/kVA (instantaneous, average, accumulated, total and phase-by-phase)

active, W/kW (instantaneous, average, accumulated, total and phase-by-phase)
eactive, VAR/kVAR (instantaneous, average, accumulated, total and phase-by-phase)
full, VA/kVA (instantaneous, average, accumulated, total and phase-by-phase)

active, W/kW (instantaneous, average, accumulated, total and phase-by-phase)
eactive, VAR/kVAR (instantaneous, average, accumulated, total and phase-by-phase)
full, VA/kVA (instantaneous, average, accumulated, total and phase-by-phase)

Computation time:

1.0 seconds

1.0 seconds

1.0 seconds

Limit of the basic combined measurement error:

± 0.5 %

± 0.5 %

± 0.5 %

Power factor measurement, cosφ:

Measuring range (in the operating power range):

from 0.0 to 1.0

from 0.0 to 1.0

from 0.0 to 1.0

Measurement update period:

1.0 seconds

1.0 seconds

1.0 seconds

Limit of the main combined measurement error:

± 1.0 %

± 1.0 %

± 1.0 %

Frequency measurement:

First harmonic frequency measurement range:

from 45.0 Hz to 65.0 Hz

from 45.0 Hz to 65.0 Hz

from 45.0 Hz to 65.0 Hz

Measurement update period:

1.0 seconds

1.0 seconds

1.0 seconds

Limit of the basic combined measurement error:

± 0,15 %

± 0,15 %

± 0,15 %

Measurements common to all channels:

Galvanic isolation:

• Input circuits are isolated from other circuits.
• Galvanic isolation voltage is not less than 2500 V.

• Input circuits are isolated from other circuits.
• Galvanic isolation voltage is not less than 2500 V.

• Input circuits are isolated from other circuits.
• Galvanic isolation voltage is not less than 2500 V.

Discrete output signals:

Quantity of discrete outputs:

3

2

-

Types of discrete outputs:

• NPN transistor: up to 40V, 100mA
• Closing relay: up to 230V, 5A

• NPN transistor: up to 40V, 100mA
• Closing relay: up to 230V, 5A

-

Interfaces:

Data exchange interface:

RS-485
USB

RS-485
USB

RS-485
USB

Data exchange protocol:

Modbus RTU

Modbus RTU

Modbus RTU

Indication:

Digital display:

OLED display

OLED display

OLED display

Electrical data:

Supply voltage:

Alternating current: 230 V

Alternating current: 230 V

Alternating current: 230 V

Power consumption:

Alternating current: ≤ 2.0 VА

Alternating current: ≤ 2.0 VА

Alternating current: ≤ 2.0 VА

Non-volatile memory:

Yes, EEPROM

Yes, EEPROM

Yes, EEPROM

Galvanic isolation:

• Full. All nodes are isolated from each other
• Galvanic (electrical) isolation voltage not less than 500  V. Inputs not less than 2500 V.

• Full. All nodes are isolated from each other
• Galvanic (electrical) isolation voltage not less than 500  V. Inputs not less than 2500 V.

• Full. All nodes are isolated from each other
• Galvanic (electrical) isolation voltage not less than 500  V. Inputs not less than 2500 V.

Corps:

Installation type:

for DIN rail mounting

for DIN rail mounting

for DIN rail mounting

Weight, not more than:

not more than 0.3 kg

not more than 0.3 kg

not more than 0.3 kg

Case size (HxWxD):

98х100х57 mm

98х100х57 mm

98х72х57 mm

Degree of protection:

IP20

IP20

IP20

Operating conditions:

Ambient temperature:

-40 °C to +70 °C

-40 °C to +70 °C

-40 °C to +70 °C

Analog output signals:

Number of outputs:

1

3

-

Output type:

active output

active output

-

Ranges of possible output signals:

0 to 5 mA / R ≤ 2000 Ω
0 to 20 mA / R ≤ 500 Ω
4 to 20 mA / R ≤ 500 Ω
0 to 10 V / R ≤ 2 кΩ

0 to 5 mA / R ≤ 2000 Ω
0 to 20 mA / R ≤ 500 Ω
4 to 20 mA / R ≤ 500 Ω
0 to 10 V / R ≤ 2 кΩ

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