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Measurement
Measuring inputs
Measuring rate
:
1 measurement/sec.
Rated pulse voltage
:
4kV
Signal frequency
: 45Hz .. 65Hz
Measuring and operating voltage
: see type plate
Test voltage
: 2500V AC
Voltage metering
: 300V CATIII
Fuse
: 2A .. 10A (medium type)
Frequency of fundamental
: 45Hz .. 65Hz
power consumption (basic instrument)
Connecting one phase (L-N)
: max. 1,5VA (1,5W)
Connecting all 3 phases (L1/L2/L3-N)
: max. 0,5VA (0,5W) / Phase
Power consumption (basic device with add. PCB 2)
Connecting one phase (L-N)
: max. 3VA (3W)
Connecting all three phases (L1/L2/L3-N)
: max. 1VA (1W) / Phase
300V
Standard version
: max. 300V AC against ground
Measuring range L-N
: 50 .. 300V AC
Measuring range L-L
: 87 .. 520V AC
Operation voltage L-N
: 85 (140)* .. 300V AC
150V
Special version
: max. 150V AC against ground
Measuring range L-N
: 25 .. 150V AC
Measuring range L-L
: 40 .. 260V AC
Operation voltage L-L
: 85 .. 260V AC
Current measurement
: 150V CATIII, 300V CATII
Test voltage
: 2500V AC
Power consumption
: ca. 0,2 VA
Rated current at ../5A (../1A)
: 5A (1A)
Minimum working current
: 5mA
Limit at ../1A
: 1,2A (sinus shape)
Limit at ../5A
: 6A (sinus shape)
Overload
: 150A for 2 Sec.
Serial interfaces
Attention! The serial interfaces are
not
separated
galvanically from each other.
RS232, RJ11-sleeve (Option)
Protocol
: MODBUS RTU
Transmission rates
: 9.6, 19.2, 38.4kBit/s
RS485, Spring terminals (Option)
Protocol
: MODBUS RTU
Transmission rates
: 9.6, 19.2, 38.4kBit/s
RS485, DSUB-9 (Option)
Protocol
: Profibus DP (V0)
Transmission rates
: 9.6, 19.2, 45.45, 93.75, 187.5, 500,
1500kBit/s
* The smallest operation voltage for devices with option Profibus is 140V AC.
Содержание UMG 96S
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