Lenze 8400 - Manual (Page 78)

Technical data
StateLine C control terminals
Analog inputs
4

78 EDS84ASC552 EN 9.1
4.6.2 Analog inputs
Labelling Feature Rated value
X3/A1U Input ± 10 V
Input resistance > 80 k
Input voltage in case of open circuit Display ”0” (U < 0.2 V, absolute)
Sampling frequency 1 kHz (1 ms)
Accuracy  0.1 V
Electric strength of external voltage  15 V, permanent
A/D converter Resolution 10 bits + sign
Error 1 digit 0.1 % relating to the final value
X3/A1I Input 0 ... +20 mA
Parameterisable
4 ... +20 mA, fail-safe
Input resistance 215 
Input current in case of open circuit Display ”0” (I < 0.1 mA)
Sampling frequency 1 kHz (1 ms)
Accuracy  0.1 mA
Electric strength of external voltage  7 V, permanent
A/D converter 10 bit resolution
Error 1 digit 0.1 % relating to the final value
X3/GA GND, reference potential for analog signals
4.6.3 Analog outputs
Labelling Features Rated value
X3/O1U Output voltage 0 ... 10 V
Output current 2 mA
Capacitive load max 1 F
Voltage - 0 V Display ”0” (U < 0.1 V, absolute)
Output voltage at reset < 0.5 V
Accuracy 2 % relating to the final value
Short-circuit strength Unlimited period
Electric strength of external voltage Not guaranteed
X3/AR Reference 10 V 10.5 V
Tolerance ±0.5 V
Capacitive load max 1 F
Short-circuit strength Unlimited period
Electric strength of external voltage Not guaranteed
Permissible current loading 10 mA
X3/GA GND, reference potential for analog signals