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Indicator-converter of three-phase network parameters
IPM-103-1
IPM-103-2
IPM-103-3
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
Quantity inputs:
2, separately I and U
2, separately I and U
2, separately I and U
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
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 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 %
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 %
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 %
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.
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
-
Data exchange interface:
RS-485
USB
RS-485
USB
RS-485
USB
Data exchange protocol:
Modbus RTU
Modbus RTU
Modbus RTU
Digital display:
OLED display
OLED display
OLED display
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.
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
Ambient temperature:
-40 °C to +70 °C
-40 °C to +70 °C
-40 °C to +70 °C
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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