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AC500-eCo

Technical data

Digital S500-eCo I/O modules
Type DO571 DO572 DO573
Supply voltage 24 V DC
Current consumption on UP
Max. typ. (without load current) 0.050 A – 0.050 A
Number of channels per module
Digital inputs – – –
outputs 8 8 16 3
Confgurable as Input or Output DC – – –
Relay / Transistor Relay triac (AC) Relay
Process voltage
DC 24 V – –
Digital inputs
Input signal voltage – – –
Input time delay – – –
Input current per channel
At Input voltage 24 V DC – – –
5 V DC – – –
15 V DC – – –
30 V DC – – –
Output current
Nominal current per channel 2 A (24 V DC / 120 V AC / 0.3 A at 2 A (24 V DC / 120 V AC /
240 V AC, resistive load) 100...240 V AC 240 V AC, resistive load)
Maximum (total current of all channels) 2 x 8 A 2.4 A / 8 x 0.3 A max 10 A per group
(20 A per module)
Residual current at signal state 0 – 1.1 mA rms at 132 V AC and –
1.8 mA rms at 264 V AC
Demagnetization when switching off must be performed externally
inductive loads
Switching frequency
For resistive load 1 Hz max. 10 Hz max. 1 Hz max.
For inductive load – – –
For lamp load 1 Hz max. 10 Hz max. 1 Hz max.
Short circuit / overload proofness no
Overload indication (I > 0.7 A) no
Output current limiting no
Proofness against reverse feeding of 24 V signals yes – yes
Contact rating
For resistive load, max. 2 A 0.3 A 2 A
For inductive load, max. – – –
For lamp load 200 W at 230 V AC – 200 W at 230 V AC
30 W at 24 V DC 30 W at 24 V DC
Lifetime (switching cycles)
Mechanical lifetime 100 000 – 100 000
Lifetime under load 100 000 at rated load – 100 000 at rated load
Maximum cable length for connected process signals
Cable shielded 500 m
unshielded 150 m
Potential isolation
Per module between outputs and logic ? between outputs and logic
Between the channels input – – –
output per group of 4 ? per group of 8
Voltage supply for the module's logic internal via I/O bus
Fieldbus connection
Suitable communication interface module CI501-PNIO, CI502-PNIO, CI504-PNIO, CI506-PNIO, CI541-DP, CI542-DP, CI581-CN, CI582-CN, DC551-CS31,
CI592-CS31

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