CJ-Series Analog I/O Unit CJ1W-AD/DA/MAD Consistent Microsecond Throughput: Models with Direct Conversion Join the Lineup • Analog Input Units for converting analog input signals into binary data • Analog Output Units for converting binary data into analog output signals CSM_CJ1W-AD_DA_MAD_DS_E_4_1 CJ1W-AD042 CJ1W-DA042V Features Analog Input Units • Input up to eight analog signals with one Unit. • Functions include line disconnection detection, averaging, peak value holding, offset/gain adjustment, and scaling. (Offset/gain adjustment is not supported by the CJ1W-AD042. Scaling is supported only by the CJ1W-AD042.) • High-speed A/D conversion in 20 μs/point with direct conversion function * (CJ1W-AD042 only). Analog Output Units • Output up to eight analog signals with one Unit. • Functions include output holding, offset/gain adjustment, and scaling. (Offset/gain adjustment is not supported by the CJ1W-DA042V. Scaling is supported only by the CJ1W-DA08V/DA08C/DA042V.) • High-speed D/A conversion in 20 μs/point with direct conversion function * (CJ1W-DA042V only). Analog I/O Units • Input up to four analog signals and output up to two analog signals with one Unit. • Functions include line disconnection detection, input averaging, scaling, input peak value holding, output holding, ratio conversion, and offset/ gain adjustment. * Direct Conversion Instructions for High-speed type can be used to create a consistent response time from input through data processing and output. With the Machine Automation Controller NJ-series, the direct conversion function cannot be used. This function is supported only by the CJ-series CPU Unit. System Configuration CPU Unit Analog Input Unit Analog Output Unit SYSMAC RUN AD081-V1 DA041 CJ1G-CPU44 ERR/ALM RUN RUN PROGRAMMABLE CONTROLLER INH PRPHL COMM ERC ERH ADJ B1 A1 ERC ERH ADJ B1 A1 OPEN MCPWR BUSY MACH No. x10 1 x10 0 MACH No. x10 1 x10 0 PERIHERAL MODE MODE PORT Temperature Sensor Regulator Pressure Speed Flow rate Voltage Preamp Servo- controller Variable speed controller (Temperature control) M (Position control) M Current Power Power factor Transducer Chart recorder (Speed control) Sensor Note: The above diagram is an installation example for the CJ1W-AD081-V1 Analog Input Units and CJ1W-DA041 Analog Output Units. 1
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