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CPM1A-30CDT-A Datasheet(PDF) 8 Page - Omron Electronics LLC |
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CPM1A-30CDT-A Datasheet(HTML) 8 Page - Omron Electronics LLC |
8 / 27 page Specifications 12 Analog I/O Unit Item Voltage I/O Current I/O Analog i Number of inputs 2 g inputs Input signal range 0to10Vor 1to5V 4to20mA Maximum rated input %15 V %30 mA External input impedance 1M ! min. 250 ! rated Resolution 1/256 Overall precision 1.0% of full scale Converted A/D data 8-bit binary Analog Number of outputs 1 g output (See Output signal range 0to10Vor --10 to 10 V 4to20mA (See note 1.) External output max. current 5mA --- note 1.) External output allowed load resistance --- 350 ! Resolution 1/256 (1/512 when the output signal range is --10 to 10 V.) Overall precision 1.0% of full scale Data setting 8-bit binary with sign bit Conversion time (See note 2.) 10 ms/Unit max. Isolation method Photocoupler isolation between I/O terminals and PC (There is no isolation between the analog I/O signals.) Note 1. The voltage output and current output can be used at the same time, but the total output current cannot exceed 21 mA. 2. The conversion time is the total time for 2 analog inputs and 1 analog output. CompoBus/S I/O Link Unit Specifications Item Specification Model number CPM1A-SRT21 Master/Slave CompoBus/S Slave Number of I/O bits 8 input bits, 8 output bits Number of words occupied in CPM1A I/O memory 1 input word, 1 output word (Allocated in the same way as other Expansion Units) Node number setting Set using the DIP switch. Note: See the CompoBus/S Catalog (Q103) for more details on CompoBus/S communications. Temperature Sensor Units By mounting a Temperature Sensor Unit (CPM1A-TS001/TS002/TS101/TS102) to the PC, input can be obtained from a thermocou- ple or platinum resistance thermometer,and temperature measurements can be converted to binary data (4-digit hexadecimal) and stored in the input area of the CPU Unit. For details on the maximum number of connectable Units, refer to 7. Specifications Item Specification Model number CPM1A-TS001/002 CPM1A-TS101/102 Number of inputs 2 (TS001), 4 (TS002) 2 (TS101), 4 (TS102) Input types K, J switchable (Note: Same input for all input points.) Pt100, JPt100 switchable (Note: Same input for all input points.) Indication accuracy [The larger of the indicated value %0.5% and %2"C] %1 digit max. [The larger of the indicated value %0.5% and %1"C] %1 digit max. Conversion time 250 ms/2 points (TS001, TS101); 250 ms/4 points (TS002, TS102) Converted temperature data Binary (4-digit hexadecimal) Isolation method Photocoupler isolation between the temperature input signals. Note: The indication accuracy when using a K-type thermocouple for temperatures less than --100 "Cis %4"C %1 digit max. |
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