RETIRED ›
This product is no longer available and has been replaced by: SC932A. Some accessories, replacement parts, or services may still be available.
SC932 SC932 9-pin to RS-232 DCE Interface

Overview

The SC932 connected an RS-232 modem to the 9-pin serial I/O port (CS I/O) of one of our dataloggers. It had internal jumpers that allowed it to be configured for some custom uses, such as one-way data transfer; please consult the manual for details.

Images


Specifications

Compatibility

Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Data Loggers

Product Compatible Note
21X (retired)
CR10 (retired)
CR1000
CR10X (retired)
CR200 (retired)
CR205 (retired)
CR206 (retired)
CR210 (retired)
CR211 (retired)
CR215 (retired)
CR216 (retired)
CR23X (retired)
CR295 (retired)
CR3000
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR800
CR850
CR9000 (retired)
CR9000X

Additional Compatibility Information

Examples of commonly connected modems include short haul modems, fiber optic modems, non-CSI Hayes compatible modems, satellite transmitters, cellular modems, and spread spectrum radios.

Frequently Asked Questions

Number of FAQs related to SC932: 2

  1. The SC932 has jumpers inside to configure how the DTR and RTS lines operate in reference to the datalogger’s modem enable line. There are no jumpers to configure in the SC932A; the DTR line is driven always, and the RTS line follows the datalogger’s modem enable line. If the SC932A does not work with a modem, the issue may be corrected by disabling the hardware flow control and/or configuring the modem to ignore the status of the DTR line.

  2. The SC932 is a retired product that has a 9-pin CS I/O connector and a 25-pin male serial DTE connector. It also has jumpers inside to configure how the DTR and RTS lines operate in reference to the datalogger’s modem enable line.

    The SC932A has a 9-pin CS I/O connector and a 9-pin male serial DTE connector. There are no jumpers to configure in the SC932A. The DTR line is driven always, and the RTS line follows the datalogger’s modem enable line.

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