Discussion on AMS system hardware configuration
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From the information I’ve reviewed, I learned that there are two ways to configure the AMS system: one is to use intelligent transmitters (with HART protocol) + I/O cards that support the HART protocol + AMS software installed on the terminal operation station； Another option is: intelligent transmitter (with HART protocol) + HART signal collector + AMS software configured at the terminal operation station ； I’ve never done it, so I’m not sure if what I’m saying is correct. Please advise those who have done it
Your understanding is correct. The AMS system typically operates in conjunction with HART protocol-enabled smart transmitters, and there are mainly two configuration methods: 1. The smart transmitter (with HART protocol) is connected directly to an I/O card that supports the HART protocol. This approach allows the AMS system to directly read the data and status of the transmitter through the I/O card. 2. The intelligent transmitter (with HART protocol) is connected via a HART signal collector. The HART signal collector is responsible for collecting the HART signals from the transmitters and then transmitting these signals to the AMS system. This configuration is suitable for situations where the transmitter cannot be connected directly to the I/O card, or where the field I/O card does not support the HART protocol. In both approaches, the AMS software must be configured on the terminal station in order to enable advanced management functions such as monitoring, configuration, and diagnosis of smart transmitters. .
Yes, DCS is the first option; PLCs may have hardware components that do not support HART, or the HART signals may not be able to reach the AMS, in which case a HART multiplexer is used……
That’s right, there are two types: the DCS card modules come with built-in Hart reading functionality, while another type uses Hart signal collectors for wiring