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DIN/PLC38 is low cost power line modem.It was designed for M2M wired solutions.DIN/PLC38 is suitable
for man to machine and machine to machine communications.It can be used for various embedded applications where
monitoring and control is needed.This modem is based on the ST7538P chip.PLC modem has 4 TTL input/output pins.
I2C sensors can be interfaced directly for temperature,humidity measurements.RS232 interface can be used to interface
with other controllers,external modules or computers.
Home and building control
Alarming
Industrial data reading (AMR)
Remote data reading and control
AtMega16 RISC microcontroller
16 Kbyte in system programable flash ROM
1 Kbyte SRAM
512 Bytes EEPROM
Bootloader for a firmware upgrading
1 COM port
4 TTL input/output pins
i2c interface
Integrated power supply 10V 100mA and 5V 100mA for external modules or sensors
LED indicators for power supply,carrier detect,transmiter control and data receiving
Plactic case DIN EN 5022 rail mountable
Single power supply DC 10-30V
Suitable to application in accordance with EN 50065 CENELEC specifications
Suitable for VSCP protocol
Power supply voltage DC 10-30V
Supply current 500 mA
FSK modulation
Carrier frequency 132.5 kHz
Transmiter voltage output level 103.5 - 123.5 dBuV
Transmiter current till 500mA
Receiver sensitivity 1 mVRMS
| 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 |
| inp 10..30V | GND | outp 5V 100mA | GND | GND | IN/OUT4 | IN/OUT3 | IN/OUT2 | IN/OUT1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 0..~245V | N.C. | outp 10V 100mA | GND | RTS | CTS | RXD | TXD |
| Data format |
| Preamble | Frame start | Data len | Data | CRC16 HI | CRC16 LOW |
| 0xAA 0xAA | 0x33 | 0..255 | 0..255 | CRC16 from Data len to Data end |
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