cs1w-ad Omron Corporation, cs1w-ad Datasheet - Page 15

• Manufacturer Part Number: cs1w-ad
• Description: Cs Series Analog I/o Unit
• Manufacturer: Omron Corporation

*1. Refer to Dimensions on page 20 for details on the Unit's dimensions.
*2. The maximum number of Analog I/O Units that can be mounted to one Rack will varies depending on the current consumption of the other
*3. Input and output signal ranges can be set for each input and output.
*4. Voltage input or current input are chosen by using the voltage/current switch at the back of the terminal block.
*5. The Analog I/O Unit must be operated according to the input specifications provided here. Operating the Unit outside these specifications will
*6. The accuracy is given for full scale. For example, an accuracy of ±0.2% means a maximum error of ±8 (BCD).
*7. A/D conversion time is the time it takes for an analog signal to be stored in memory as converted data after it has been input. It takes at least
*8. When the operation mode for the CPU Unit is changed from RUN mode or MONITOR mode to PROGRAM mode, or when the power is turned
*9. Input disconnection detection is valid only when the 1 to 5-V or 4 to 20-mA range is set. If there is no input signal for when the 1 to 5-V or 4 to
Output
Other
Units mounted to the Rack.
cause the Unit to malfunction.
The default setting is adjusted for voltage input. To use current input, perform the offset and gain adjustments as required.
one cycle before the converted data is read by the CPU Unit. D/A conversion time is the time required for converting and outputting the PLC
data. It takes at least one cycle for the data stored in the PLC to be read by the Analog I/O Unit.
ON, the Output Conversion Enable Bit will turn OFF. The output status specified according to the output hold function will be output.
20-mA range is set, the Disconnection Detection Flag will turn ON.
Specifications
Functions
Functions
Item
Output signal
Number of analog outputs
Output signal range *3
Output impedance (for 1 point)
Max. output current
Resolution
Set data
Accuracy *6
D/A conversion time *7
Output hold function
Ratio conversion function
23±2°C
0°C to 55°C
Voltage output
4
1 to 5 V
0 to 5 V
0 to 10 V
−10 to 10 V
0.5 Ω max.
12 mA
4,000 (full scale)
16-bit binary data
±0.3% of full scale
±0.5% of full scale
1.0 ms/point max.
Outputs the specified output status (CLR, HOLD, or MAX) under any of the
following circumstances.
When the Conversion Enable Bit is OFF. *8
In adjustment mode, when a value other than the output number is output during
adjustment.
When there is an output setting error or a fatal error occurs at the PLC.
When the CPU Unit is on standby.
When the Load is OFF.
Stores the results of positive and negative gradient analog inputs calculated for
ratio and bias as analog output values.
Positive gradient: Analog output = A × Analog input + B
Negative gradient: Analog output = F − A × Analog input + B
CS1W-MAD44
(A = 0 to 99.99, B = 8,000 to 7FFF Hex)
(A = 0 to 99.99, B = 8,000 to 7FFF Hex,
F = output range max. value)
CS1W-AD/DA/MAD
15