Honeywell 10205/2/1 Fail-Safe Analog Output Module
Honeywell 10205/2/1 Fail-Safe Analog Output Module.pdf
Product Details:
The fail-safe analog output module 10205/2/1 has two 0(4)-20 mA output channels for analog control applications.
The load may only be resistive or capacitive. Inductive loads will cause the analog output module to be reported faulty. The two analog outputs are galvanically isolated from the 24 Vdc and the 5 Vdc.
The 0 V 1 and 0 V 2 pins are interconnected on the module. Each analog output channel consists of a 12-bit D/A converter for the output value and an A/D converter which reads the output value. Using the A/D converter it is possible to check the correct functioning of the D/A converter. Within the configured process safety time, the analog outputs are tested for:
• correct output value (current value ± 5%),
• ability to de-energize, and
• crosstalk between analog outputs.
If I/O backplanes are used, the analog output module 10205/2/1 requires a 10205/A/. module on each channel. Each analog output has a secondary means of de-energization, which enables the watchdog and/or the processor to de-energize the outputs, irrespective of the result of the application value.
The analog output module 10205/2/1 can only be used in non-redundant I/O configurations as it is not possible to put current outputs in parallel (which would be required for redundant I/O configurations).
CC-TAIX11 51308365-175 |
CC-TDOB11 51308373-175 |
CC-TDIL01 51308386-175 |
CC-TAIM01 51305959-175 |
CC-TAIX01 51308363-175 |
CC-TCF901 51308301-175 |
CC-TDOB01 51308371-175 |
CC-TAOX11 51308353-175 |