PFTL101A 1.0KN 3BSE004166R1 sensor

[Product features]

Estimated lead time: 1-3 days

① Brand: ABB

② Model: PFTL101A 1.0KN 3BSE004166R1

③ Product category: module

④ Payment method: T/T, USD, Western Union

⑤ Freight: The freight in different regions shall be borne by the local freight forwarder.

⑥ Does it include tariffs? It does not include any taxes.

⑦ Packaging: use the Seller’s safe packaging.

PLC internal devices include:

I/O relay, or mapping area. It is directly related to the number of I/O points that PLC can control and the number of analog channels.

PFTL101A 1.0KN 3BSE004166R1

The number of internal relays, some of which are called flag digits, represents the number of internal relays of PLC. It is associated with the I/O relay area and sometimes with the latter for processing. There are many internal relays, which is convenient for PLC to establish complex time sequence relationship to achieve various control requirements. Generally speaking, there are more internal relays than I/O relays.

PFTL101A 1.0KN 3BSE004166R1

Some internal relays can also be maintained after power loss, that is, their status (ON or OFF) and PLC can still be maintained by internal battery after power loss. The state before power loss can be continued after power on again. Holding relay can enhance PLC control ability, especially for recording faults and recovering operation after troubleshooting.

PFTL101A 1.0KN 3BSE004166R1

Timer, timing control is available. The timing value can be set arbitrarily. The number of timers, the setting range and the resolution of the setting value all represent the performance of the timing device.

PFTL101A 1.0KN 3BSE004166R1

Counter, which can count and send corresponding signals when reaching a set count value. What kind of counting can be performed, how large the counting range is, how to set it, and how many counters are representative indicators of PLC counter performance.

PFTL101A 1.0KN 3BSE004166R1

The data storage area is used to store working data. Most of them are used in words, two words or more words, which is necessary for PLC to control analog quantity or record data. The size of this storage area represents the performance of the PLC. The trend is also growing. The same is true for minicomputers. For example, the CQM1 of OMRON in Japan has 6k characters in its DM area. In the past, the DM area of the C60P, which is also a minicomputer, was only 64 words. The DM of mainframe can reach 10K or even tens of K.