The amplified signal drive TLP181 optoisolator
is adopted to separate two power systems by the light transmission and light reception, as shown in Figure 14.
The circuit components of the LCI module are (T1, T2, T3, T4) SCRs (IXYS CS35) and MOC3021 optoisolator
triac driver is used for SCR trigger circuit.
Designated the OPI1268S Series, the high speed optoisolator
is designed for high voltage power isolation in applications requiring sealing against dust and liquids, as well as in electrical equipment in potentially explosive atmospheres, such as transportation systems, hybrid vehicles, medical devices, and industrial control/safety systems.
Interfaces Field bus: CANopen System setup: System configuration via Personal Computer-based Smartview Service Interface: RS 485 asynchron, full duplex 468k Baud Controller 4 analogue inputs: [+ or -] [10 VDC, resolution 12-bit 4 digital inputs: 0/18 32 VDC; 1 OSA; optoisolator
2 digital outputs: 0/18 32 VDC; 30mA; optoisolator
, type: open collector Brake driver: 18 to 32 VDC, 5A max.
The device is housed in a SDIP package which occupies half the space of the standard 8-pin DIP devices, and it is believed to be the smallest optoisolator
package currently available that is designed to comply with reinforced insulation class international safety standards.
This block makes reference to four substages, numbered from 1 to 4: (source circuit, optoisolator
circuit, power circuit, and encoder circuit).
Optocouplers are also known as optoisolators
. The basic components of an optocoupler are a light source (e.g., LED), a light transmission medium, and an optical detector.
The Company's portfolio includes amplifiers, attenuators, battery chargers, circulators, DC/DC converters, demodulators, detectors, diodes, directional couplers, front-end modules, hybrids, infrastructure RF subsystems, isolators, LED drivers, mixers, modulators, optocouplers, optoisolators
, phase shifters, PLLs/synthesizers/VCOs, power dividers/combiners, power management devices, receivers, switches, technical ceramics and voltage regulators.
Despite the low power consumption, these digital optoisolators
have very low pulse width distortion, which is the time difference between the received high voltage pulse and the transmitted digital signal level pulse.
Both digital input and output signals are isolated by optoisolators
. The digital outputs are connected to the plate relays to produce the switch output for industrial process.
The company's patented microinverter architecture enables increased reliability by eliminating the most failure prone components, like electrolytic capacitors and optoisolators
, which are used in central inverters and competitive microinverters.