Communication over Power Line. This module is intended to convey between two gadgets through Powerline(e.g 220V electrical cable) with no additional segments.
Description:
Working rate:120~135KHZ
Interface baud rate:9600bps, the true baud rate is 100bps,250-byte buffer
Temperature:-25 degree~+70 degree
Humidity: 90%
Power:DC +5V
Receiver:11mA Transmitter:300mA
1P-AC: 220V AC voltage of the line of flame (or zero line)
2P-AC: 220V AC voltage zero line (or FireWire)
3P-+5 V: +5 V to send control (210mA), single wage information can be empty to decrease control utilization
The 4P-GND: Digital circuit ground
5P-+5 V: +5 V working supply 11mA, the most minimal working voltage to 3.3V however not prescribed
6P-RX: TTL level, transporter information into, at that point MCU TXD
7P-TX: TTL level, transporter information out, at that point the microcontroller RXD
8P-MODE: mode selection, empty or associated with the 5V high ground is low
9P-NC/RST: reset pin (dynamic low) visit exchanging mode. Needn't bother with this component, the pin ought to be cleared out
KQ-130F power line carrier data transceiver module with a micro-controller connection diagram:
KQ-130F power line carrier data transceiver module with the microcomputer 9-pin RS232 port connection
Three-phase coupled reference circuit (via capacitive coupling: simple cost savings):
Three-phase three-module respectively transmitted reference circuit (three modular fashion: no relationship between the relative phase does not superimposed interfering signal):
The three-phase routing reference circuit: (MODE = 0 only for KQ-130F module)