ABB PFRL101A 1.0KN 3BSE023317R0002 sensor

The PM 803F has more memory than the PM 802F and is therefor capable to handle larger projects. Due to increased memory size and different technology the buffering times were reduced.

… Input voltage 115 - 230 VAC (self adjusting), output is electrically isolated 

… Power supply outputs provide: SA 801 F: 5 V DC / 5 A and 3.3 V DC / 5 A SA 811 F: 5 V DC / 5.5 A and 3.3 V DC / 6.5 A 

… Enhanced power-fail prediction and shutdown procedures 

… LED indication for power supply status and operating status of the AC 800F … Short circuit proof, current limited 

… 20 ms backup energy for use in the event of primary power failure, according to NAMUR

Description 

The AC 800F modules are supplied with 5 V DC / 5 A and 3.3 V DC / 5 A auxiliary power by the SA 801F or 5 V DC / 5.5 A and 3.3 V DC / 6.5 A by the SA 811F power supply. The power supply has open-circuit, overload and sustained short-circuit protection. The electronically controlled output voltage provides high stability and low residual ripple. In case of power loss ≥5 ms, the power supply module generates a power-fail signal. This signal is used by the CPU module to shut down operations and enter to a safe state. This is required for a controlled restart of the system and the user application when power is restored. The output voltage remains within its tolerance limits for at least another 15 ms. Altogether a mains voltage drop of 20 ms will be managed.

These communication modules provide 

Ethernet communications to the system bus compliant with IEEE802.3 standard. Communications module, compliant with 10Base2 (Cheapernet) for thin coax cable installations. LED Displays State Off No supply voltage, module is isolated Green Power supply on, module identified and ready to operate as configured. Orange Power supply on, module identified and either: — normal transitory state after module startup — configuration mode of Boot Loader Orange flashing Power supply on, module identified; module not connected to proper bus structure. Red Power supply on and either: — module not yet identified (normal for short time during module startup) — error occurred during module test Batt. Low Off Sufficient buffer battery voltage. Orange Buffer battery not found or low (insufficient voltage).

Application industry

The products can be used in the following industries: power plant, paper making, steel, mining, rubber, water supply, cement, chemical industry, glass, printing Textile, machinery, plastics, coatings, medicine, hospitals, food, hotels, scientific research institutions