12-12 IM 04L20A01-01E
Remote Control Input (/R1)
Item Specifications
Number of inputs 8
Input format Photocoupler isolation
Isolated power supply for input terminals
Shared common
Input type
Non-voltage contact Close: less than or equal to 200 Ω, Open: more than or equal to 100 kΩ
Open collector 0.5 V or less (30 mADC) when turned ON, leakage current of 0.25 mA or less when turned OFF
Signal type Level signal or trigger signal (250 ms or longer)
Control actions This option allows the following functions to be controlled remotely by a contact or an open collector
input
• Start/stop of data acquisition (level)
• Trigger for event data acquisition (trigger, 250 ms or longer)
• Time adjustment (adjusting the internal clock to the nearest hour upon remote signal, trigger, 250
ms or longer)
Time of signal input Processing
hh:00:00 to hh:01:59 Cut off reading of less than one minute.
e.g. 10:00:50 is corrected as 10:00:00
hh:58:00 to hh:59:59 Round up reading of less than one minute.
e.g. 10:59:50 is corrected as 11:00:00
hh:02:00 to hh:57:59 No process is to be performed.
• Start/stop of computation (level, /M1 or /PM1 option)
• Reset of computation data (trigger, 250 ms or longer, /M1 or /PM1 option)
• Manual sampling (trigger, 250 ms or longer)
• Writing messages (up to 8 different messages can be set, trigger, 250 ms or longer)
• Load of setting parameters (up to 3 setup data files can be set, trigger, 250 ms or longer)
• Rleasing alarm output (Alarm ACK operation, trigger, 250 ms or longer)
• Snapshot (saves the current screen image data to the external storage medium, trigger)
24 VDC/AC Power Supply (/P1)
Item Specifications
Rated power supply 24 VDC/AC
Allowable power supply voltage range
21.6 to 26.4 VDC/AC
Rated supply voltage frequency
50/60 Hz (for AC)
Permitted supply voltage frequency range
50/60 Hz ± 2% (for AC)
Dielectric strength Power supply to ground terminal: 500 VAC (50/60 Hz), 1 minute
Insulation resistance Each terminal to ground terminal: 20 MΩ or greater (at 500 VDC)
Rated Power consumption 17VA(for DC), 30 VA(for AC)
Power consumption Power supply LCD backlight saver ON Power consumption (maximum)
24 VDC 7 VA 17 VA (25 VA)
24 VAC 13 VA 30VA (35 VA)
Effects on measured value With variation within 21.6 to 26.4 VDC/AC (50/60 Hz): ±1 digit or less
With variation of ±2 Hz from rated power frequency (at 24 VAC): ±(0.1% of rdg + 1 digit) or less
12.5 Specifications of Optional Functions
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