The GE IC693ALG392 is an analog current/voltage output module for the PACSystems RX3i and 90-30 series.
This module has 8 single-ended output channels with voltage output and/or current loop output depending on the user's configuration. Each channel can generate a unipolar, bipolar, 0 to 20 mA, or 4 to 20 mA signal depending on the configuration software. In addition, each channel is capable of translating 15 to 16 bits, depending on the range of user preferences. All 8 channels are updated every 8 time units.
In the current module mode, it reports open circuit failures for each channel to the CPU. When the system power supply is disturbed, the module can enter a known final state. If an external power supply is continuously applied to the module, each output will retain its last value or reset to zero according to the configuration.
In addition, this module must receive 24VDC power from an external power supply directly connected to the terminal board. Each output channel is single-ended and factory-adjusted to 0.625ua, which may vary with voltage. In the presence of harsh RF interference, the module accuracy of the current output may be reduced to +/-1%FS, and the module accuracy of the voltage output may be reduced to +/-3%FS. In addition, the module must be secured in a metal housing to function properly.
In summary, the function of this module is to provide analog current and voltage output for PACSystems' RX3i and 90-30 series, helping these systems to perform accurate analog signal control and processing.
GE IC693 ALG392 is PACSystems' analog current/voltage output module with the following parameters:
Number of channels: Eight single-ended output channels.
Output range: Depending on the configuration software, a single pole, bipolar, 0 to 20 mA, or 4 to 20 mA signal can be generated.
Resolution: Each channel is capable of translating 15 to 16 bits, depending on the range of user preferences.
Update frequency: All 8 channels are updated every 8 time units.
Fault detection: The module reports open circuit faults for each channel to the CPU.
Power requirements: Obtain 24VDC power from an external power supply directly connected to the terminal board.
Initial value: Factory adjusted to 0.625ua per output channel, actual value may vary depending on voltage.
Accuracy: In the presence of harsh RF interference, the module accuracy of the current output may be reduced to +/-1%FS, and the module accuracy of the voltage output may be reduced to +/-3%FS.
Working environment: The module must be fixed in a metal housing to work properly.
