FOXBORO module P0973LN switch inventory

Description

(S-Series) SSA S150 Chassis managed switch (P0973KK) with standalone power supply (P0973KL) or SSA S180 Chassis managed switch (P0973LN) with standalone power supply (P0973LQ), each with 48-port 1000Base-T 1 Gb SFP uplink ports and 4-port 10G SFP uplink ports configurable as 1 Gb uplink ports or alternatively, a combination of Gigabit and 100Mb ports with up to forty-eight 100Mb end device fiber connections using the 100Base-FX Mini-GBIC (P0973JE).

PLC is a specialized microcomputer, but when using it to achieve the functions of a relay contact control system, there is no need to study it from the perspective of a computer. Instead, the internal structure of PLC is equivalent to a relay circuit. A trigger inside a PLC is equivalent to a relay, which is controlled through a pre programmed program that coexists with human memory. Therefore, for users, they can ignore the complex structure of the microcomputer and memory, and instead view the PLC as a controller composed of many relays. However, the on-off of these relays is controlled by software, hence it is called a “soft relay”.

The input part is composed of some control buttons, operation switches, limit switches, photocell signals, etc. It receives various switch information from the controlled object or operation commands on the operating platform.

The logic part is a variety of relay control circuits designed according to the requirements of the controlled object, and the actions of these relays are carried out according to a certain logical relationship.

The output part refers to various output devices selected according to user needs, such as solenoid valve coils, various contactors for connecting motors, signal lights, etc.

IS200TREGH1BDC
IS200TPROH1C
IS230STCIH6A
IS230STAIH2A
IS230SRTDH2A
IS230PCAAH1A
IS220YDIAS1B
IS220YDIAS1A
IS220UCSAH1A
IS220PVIBH1A
IS220PTURH1B
IS220PTURH1A
IS220PTCCH1A
IS220PSVOH1A
IS220PPDAH1B
IS220PPDAH1A
IS220PHRAH1B