50
Specifi cations
Common mode rejection
Input range ≤ 1 V
CMRR
1
T-CMRR
2
appr. 150 dB (DC/AC: 50 Hz)
appr. 100 dB (1000 V, t
r
= 1 μs)
Common mode rejection
Input range > 1 V
CMRR
1
DC: approx. 150 dB
AC 50 Hz: approx. 120 dB
Temperature infl uence
3
Input ≤ 1 V
< 50 ppm/K full scale
Input > 1 V
< 80 ppm/K full scale
Power supply
P2900xP2/00
24 V DC +/–25 %
P2900xP2/01
20 ... 230 V AC/DC ±10 %;
AC: 45 Hz to 440 Hz
Power consumption
1.5 W
1
Common-Mode Rejection Ratio =
differential voltage gain : common-mode voltage gain
2
Transient Common-Mode Rejection Ratio =
differential DC gain : common-mode transient peak value gain
3
Reference temperature for TC specifications = 23 °C, average TC