Coffeemaker User Manual

38
Analog I/O Modules (AD268 / DA264 / TC218)
2. Specifications
PART 2 DA264
2. Specifications
This section describes the DA264 specifications.
The general specification for the DA264 conforms to the specification for the T2 PLC.
2.1 Specifications
Item DA264
Output type Voltage output Current output
-5 to 5V
Bipolar
-10 to 10V
0 to 5V 0 to 20mA
0 to 10V
Output range
Unipolar
1 to 5V 4 to 20mA
Load impedance
1kΩ or more 600Ω or less
Number of output channels 4 channels
I/O allocation type Y 4W (4 output registers YW are assigned)
Resolution 16-bit
Overall accuracy
±0.2% FS (at 25°C)
±0.5% FS (0 to 55°C) (FS: ±10V)
Temperature drift
±100ppm/°C or less
Conversion cycle Approx. 1ms/channel (Approx. 4ms/4 channels)
Insulation resistance
10MΩ or more
Withstand voltage
1500Vac - 1 minute (between logic and analog circuits)
500Vac - 1 minute (between analog circuit and external 24V)
1500Vac - 1 minute (between analog circuit and FG/LG)
Status indication 1 green LED (On when normal)
Special function
Offset calibration function
Output hold function
External 24Vdc power voltage drop detection
External power supply
24Vdc ±10% - 240mA
Internal 5Vdc current
consumption
230mA or less
External connection 20-pin removable terminal block
Weight Approx. 300g
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