Page 128 - PLC Automation

126 MAIN CATALOG PLC AUTOMATION

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AC500
Technical data

Analog S500 I/O modules
Type AX521 AX522 AC522 AI523 AO523 AI531
Data when using the AI as digital input
Input time delay 8 ms typically, configurable – 8 ms typically,
from 0.1 up to 32 ms configurable from
0.1 up to 32 ms
signal voltage 24 V DC – 24 V DC
Signal 0 -30...+5 V – -30...+5 V
1 13...30 V – 13...30 V
Analog outputs AO
Possible configuration per AO Max. number of AOs per module and with regard to the configuration:
-10...+10 V 4 8 8 – 16 –
0...20 mA 4 4 4 – 8 –
4...20 mA 4 4 4 – 8 –
04
Output resistance (burden) when 0...500 Ω – 0...500 Ω –
used as current output
loading capability when Max. ±10 mA – Max. ±10 mA –
used as voltage output
Process voltage UP
Nominal voltage 24 V DC
Current consumption on UP
Min. (module alone) 0.150 A 0.130 A
Max. (min. + loads) 0.150 A + load 0.150 A + load – 0.150 A + load
Reverse polarity protection      
Max. line length of the analog lines, 100 m
conductor cross section > 0.14 mm²
Conversion error of analog values caused by 0.5 % typically, 1 % max. Voltage: 0.1 %
non-linearity, calibration errors ex works and typically, current/
the resolution in the nominal range resistor 0.3 %
typically
Potential isolation
Per module      –
Fieldbus connection Via AC500 CPU or all communication interface modules
Voltage supply for the module Internally via extension bus interface (I/O bus) –
(1) Half can be used on current (the other half remains available).