User Manual

Technical data
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12 Technical data
Technical data
General data
Measuring principle True r.m.s. value measurement (TRMS) up to 63rd har-
monic
Measurement value AC sine
Nominal frequency 50/60 Hz
Frequency range 45 ... 65 Hz
Sampling rate 256 times the signal frequency:
12800 Hz @ FSignal = 50 Hz
15360 Hz @ FSignal = 60 Hz
Degree of protection IP 54 (display with seal)
IP20 (housing)
Dimensions Width/height/depth
EEM-MA77x 96 mm x 96 mm x 73.25 mm
EEM-MA77x(-R) 96 mm x 96 mm x 73.25 mm
EEM-MA77x(-PN, -EIP):
Without PN-/EIP socket
With PN-/EIP socket
96 mm x 96 mm x 81.25 mm
96 mm x 96 mm x 89.8 mm
Installation depth
EEM-MA77x: 58.25 mm
EEM-MA77x(-R): 61.6 mm
EEM-MA77x(-PN, -EIP): 66.25 mm - to the housing edge
74.8 mm - to the plug edge (PN/EIP)
Plugs that are plugged in from behind are not considered in
these specifications
Voltage measurement
Input measuring range, direct 18 V AC ... 690 V AC (Ph/Ph)
11 V AC ... 400 V AC (Ph/N)
Input measuring range using transformer
Primary
Secondary
60 V AC ... 2,000,000 V AC
60 V AC ... 400 V AC
Power consumption <0.5 VA
Overvoltage (permanent) 760 V AC Ph/Ph
440 V AC Ph/N
Accuracy 0.2%