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172 MAIN CATALOG PLC AUTOMATION

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AC500-XC
Technical data

Analog S500-XC I/O modules
Type AX521-XC AX522-XC AC522 AI523-XC AO523-XC AI531-XC
Number of channels per module
Individual configuration, inputs 4 8 – 16 – 8
analog outputs 4 8 – – 16 –
configurable – – 8 – – –
Signal resolution for channel configuration
-10...+10 V 12 bits + sign 15 bits + sign
0...10 V 12 bits 15 bits
0...20 mA, 4...20 mA 12 bits 15 bits
Temperature: 0.1 °C     – 
Monitoring configuration per channel
Plausibility monitoring      
Wire break & short-circuit monitoring      
Analog Inputs AI
Signal configuration per AI max. number per module and with regard to the configuration: AIs / Measuring points (depending on
the use of 2/3-wire connection or differential input)
0...10 V 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
-10...+10 V 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
0...20 mA 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
4...20 mA 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
05
Pt100
-50...+400 °C (2-wire) 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
-50...+400 °C (3-wire), 2 channels 4 / 2 8 / 4 8 / 4 16 / 8 – 8 / 8
-50...+400 °C (4-wire) – – – – – 8 / 8
-50...+70 °C (2-wire) 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
-50...+70 °C (3-wire), 2 channels 4 / 2 8 / 4 8 / 4 16 / 8 – 8 / 8
-50...+70 °C (4-wire) – – – – – 8 / 8
Pt1000
-50...+400 °C (2-wire) 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
-50...+400 °C (3-wire), 2 channels 4 / 2 8 / 4 8 / 4 16 / 8 – 8 / 8
-50...+400 °C (4-wire) – – – – – 8 / 8
Ni1000
-50...+150 °C (2-wire) 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
-50...+150 °C (3-wire), 2 channels 4 / 2 8 / 4 8 / 4 16 / 8 – 8 / 8
-50...+150 °C (4-wire) – – – – – 8 / 8
Cu50 -200...+200 °C – – – – – 8 / 8
Resistor 0...50 kΩ – – – – – 8 / 8
Thermocouples of types J, K, T, N, S – – – – – 8 / 8
0...10 V using differential inputs, 4 / 2 8 / 4 8 / 4 16 / 8 – 8 / 8
2 channels
-10...+10 V using differential inputs, 4 / 2 8 / 4 8 / 4 16 / 8 – 8 / 8
2 channels
Digital signals (digital input) 4 / 4 8 / 8 8 / 8 16 / 16 – 8 / 8
Input resistance per channel voltage: > 100 kΩ – voltage: > 100
current: approx. 330 Ω kΩ
current:
approx. 330 Ω
Time constant of the input filter voltage: 100 µs – voltage: 100 µs
current: 100 µs current: 100 µs
Conversion cycle 2 ms (for 8 AI + 8 AO), – 1 ms (for 8 AI +
1 s for Pt100/1000, Ni1000 8 AO), 1 s for
Pt100/1000,
Ni1000
Overvoltage protection     – 