The SC32B Optically Isolated Interface is required for direct communication between a CR510, CR500, CR10, CR10X, 21X, or CR7 datalogger and the serial port of a computer. The CR23X, CR800, CR850, CR1000, CR3000, CR5000, and CR9000X have an on-board RS-232 port and therefore do not require an SC32B.
The SC32B isolates the computer's electrical system from the datalogger, thereby protecting against ground loop, normal static discharge, and noise. It also converts the computer's RS-232 voltage levels to the CMOS levels of the datalogger.
Features
Connects your PC to the CS I/O port on the datalogger
Converts the logic levels of your PC to those understood by the CR7, 21X, CR10X, CR10, CR510, and CR500 dataloggers
Isolates computer electrical system from datalogger
Used with the CR800, CR850, and CR1000 when optical isolation is required
Functionality built into the CR23X, CR3000, CR5000, and CR9000X
Protects datalogger against ground loops, "normal" static discharge, noise
Powered by computer and datalogger
Includes 9-pin ports on both ends
Shipped with SC12 cable and 10873 cable
Specifications
Dimensions: 1.6" x 0.9" x 3.0" (4.1 x 2.3 x 7.6 cm)
