Технические характеристики: Supply
Supply voltage Un 24 V ➞240 V
Voltage supply tolerance -15% / +10%
Operating range 20.4 V ➞264 V
Polarity with DC voltage No
supply voltage frequency 50 / 60 Hz ±10%
Galvanic isolation of power supply/measurement Yes
Power consumption at Un 5 VA in /3 W in
Immunity from micro power cuts 50 ms
Inputs and measuring cicuit
Input circuit 3-wire sensors PNP or NPN, 12V, 50 mA max.
Input circuit NAMUR sensor 12 V / 1.5 KΩ *
Input circuit Contact 12 V / 9.5 KΩ
Input circuit Voltage input 0 V min. /30 V max. /9.5 KΩ
High state 4.5 V min.
Low state 1 V max.
Minimum pulse time 5 ms in high and low state
Frequency of measured signal 1.5 m Hz minimum, 22 Hz maximum
Measurement ranges 0.5 s - 1 s - 5 s - 10 s - 1 mn - 5 mn - 10 mn
Threshold adjustment 10 ➞100% of the range
Fixed hysteresis 5% of displayed threshold
Display precision ±10% of full scale
Repetition accuracy with constant parameters ± 0.5%
Measuring error with voltage drift < 1% across the whole range
Measuring error with temperature drift ± 0.1% / °C max.