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- Індикатор параметрів однофазної мережі
IPM-101
Type of power supply:
Single-phase
Input signal type:
AC voltage
AC current
Quantity inputs:
2, separately I and U
Direct connection:
~ (2.6...260 V), frequency from 45 to 65 Hz
Through an external transformer:
~ (2.6×10^-3...4000×10^3 V), frequency from 45 to 65 Hz
Measurement update period:
1.0 seconds
Resolution:
0,1 V
Limit of the main combined measurement error:
± 0,25 %
Maximum permissible input voltage value (no more than 1 s):
520,0 V
Direct connection:
from 0.05 to 5.0 А
Through an external transformer:
from (0.05x10^-3 ... 50.0x10^3) А
Measurement update period:
1.0 seconds
Resolution:
0.01 (on the indicator)
0.001 (via the interface)
Limit of the main combined measurement error:
± 0,25 %
Maximum permissible input current (for no more than 1 s):
10.0 А
Power components measured:
active, W/kW (instantaneous, average, accumulated)
eactive, VAR/kVAR (instantaneous, average, accumulated)
full, VA/kVA (instantaneous, average, accumulated)
Computation time:
1.0 seconds
Limit of the basic combined measurement error:
± 0.5 %
Measuring range (in the operating power range):
from 0.0 to 1.0
Measurement update period:
1.0 seconds
Limit of the main combined measurement error:
± 1.0 %
First harmonic frequency measurement range:
from 45.0 Hz to 65.0 Hz
Measurement update period:
1.0 seconds
Limit of the basic combined measurement error:
± 0,15 %
Galvanic isolation:
• Input circuits are isolated from other circuits.
• Galvanic isolation voltage is not less than 2500 V.
Number of outputs:
1 (optional)
Output type:
passive (current loop)
Ranges of possible output signals:
4 to 20 mA / R ≤ 500 Ω
Quantity of discrete outputs:
1 (optional)
Types of discrete outputs:
• NPN transistor: up to 40V, 100mA
• Closing relay: up to 230V, 5A
Data exchange interface:
RS-485
USB
Data exchange protocol:
Modbus RTU
Digital display:
OLED display
Supply voltage:
Direct current: 24 V
Alternating current: 230 V
Power consumption:
Direct current: no more than 100 mА
Alternating current: ≤ 2.0 VА
Non-volatile memory:
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.
Installation type:
for DIN rail mounting
Weight, not more than:
not more than 0.3 kg
Case size (HxWxD):
96х54х58 mm
Degree of protection:
IP20
Ambient temperature:
-40 °C to +70 °C