ERDI-12 is an interface between digital Motorola radio stations and other devices on RS232 or RS485 bus for Motorola series DM3000 and DM4000.
ERDI-12 Features:
- Compatible with MOTOTRBO™ DM3000 and DM4000 series
- Radio connection through USB, non-ip mode
- RS232, RS485 or ethernet for external device connection
- Reliable data transfer using 16 bit CRC and retransmission
- Digipeater option
- Data packet length up to 500 bytes
ERDI-12 protocols:
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- connection oriented mode
- connectionless mode
- DNP3
- IEC-101
- Modbus ASCII
- Modbus RTU
ERDI-12 variants:
- ERDI-12-2: RS232 interface
- ERDI-12-4: RS485 interface
- ERDI-12-2E: RS232 and ethernet interface
- ERDI-12-4E: RS485 and ethernet interface
Technical data
- Power: 9 – 36 V DC
- Service interface: RS232
- LED indicators: PWR, MNG, DATA, ERR
- Serial interface:Data rate: 150 – 115200bps
- Data format: 7 or 8 bits
- Number of stop bits: 1 or 2
- Parity:No parity
- Flow control:None, RTS/CTS
- Data packet lenght: 1-500 bytes
- Radio connections: USB
- Ethernet data rate: 10/100 Mbps
- Operating temerature: -40 °C / 70°C
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Brochure ERDI 12 brochure_ERDI12_en_.pdf |
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User manual ERDI v0.8 usermanual_ERDI-0v6_si.pdf |
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Decleration of Confirmity decleration_of_confirmity_ERDI12.pdf |
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Firmware update manuals firmware_update_ERDI.pdf |
You can find ERDI-12 also in Motorola’s applications catalogue (september 2015) on page 138-139.