Micromod MOD: Remote I/O Modules for use with 2020N Remote Manuale Utente Pagina 13

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Remote I/O Modules
ELECTRICAL CONNECTIONS
3.2 POWER CONNECTIONS
Supply connections
24 VDC (
process & power supply) 24 VDC (-20%, +25%, i.e. 19.2 ... 30V) ripple factor < 5%
120 VAC power supply 120 VAC (±6%, i.e. 112.8 ... 127.2V) 50 or 60 Hz (±5%)
230 VAC power supply 230 VAC (-15%, +10%, i.e. 195.5 ... 253V) 50 or 60 Hz (±5%)
Voltage drops and interruptions
DC power supply interruption time - 10 ms time interval between two drops × 1s
AC power supply interruption time - 0.5 period time interval between two drops × 1s
Creepage distances and clearances
according to IEC 664-664A and DIN VDE 0160
Insulation test voltages
the insulation test voltages are according to IEC 1131-2
Example of connection with a 24 VDC power supply
Example of connection with a 230 VAC power supply
9
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