Power Supply; Power Consumption - Knick VariTrans P2900 P2 Série Manuel Utilisateur

Specifications
Common-mode rejection
ratio
Input range ≤ 1 V
Common-mode rejection
ratio
Input range > 1 V
Temperature influence

Power supply

P2900*P2/00
P2900*P2/01

Power consumption

a)
Common-Mode Rejection Ratio:
differential voltage gain : common-mode voltage gain
b)
Transient Common-Mode Rejection Ratio:
differential DC gain : common-mode transient peak value gain
c)
Reference temperature for TC specifications = 23 °C, average TC
62
a)
CMRR
b)
T-CMRR
a)
CMRR
c)
Input ≤ 1 V
Input> 1 V
24 V DC +/– 25 %
20 ... 230 V AC/DC ± 10 %;
AC: 45 Hz to 440 Hz
1.5 W
approx. 150 dB (DC/AC: 50 Hz)
approx. 100 dB (1000 V, t
DC: approx. 150 dB
AC 50 Hz: approx. 120 dB
< 50 ppm/K full scale
< 80 ppm/K full scale
= 1 μs)
r