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BLIIoT focus on Industrial AI Edge Computing Gateways and Industiral IoT Gateways and Solutions for industry 4.0 and Smart manfuacturing. > All Collections > ARM Based SBC > 2CH RS485+2CH RS232 Module

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2CH RS485+2CH RS232 Module

No.X3

X3 is an industrial-grade 2-channel RS232 and 2-channel RS485 communication expansion module for the BL118, BL310, and BL335 series products.

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Description

X3 is an industrial-grade 2-channel RS232 and 2-channel RS485 communication expansion module for the BL118, BL310, and BL335 series products.

Key Features:

Dual Interface Support: 2 independent RS485 channels and 2 independent RS232 channels in one module.
High-Speed Communication: RS485 supports baud rates up to 10Mbps; RS232 supports up to 115kbps.
Flexible Configuration: Supports configurable data bits (5–8), stop bits (1–2), and parity (odd, even, none) for both interfaces.
Advanced Protection: Built-in 2KVrms isolation and compliance with IEC 61000-4-2/4/5 EMC Level 3 standards.
Long and Short Distance Coverage:
- RS485: Up to 200 meters at ≤115,200 bps
- RS232: Up to 15 meters at ≤1200 bps
Full/Half-Duplex Modes: RS232 supports full/half-duplex; RS485 supports half-duplex/simplex.

BL118, BL310, BL335 X Series I/O Boards Selection

Model	RS485	RS232	CAN	GPIO	PIN
X1	4	x	x	x	2x5PIN
X2	x	4	x	x	2x5PIN
X3	2	2	x	x	2x5PIN
X4	2	x	2	x	2x5PIN
X5	x	2	2	x	2x5PIN
X6	2	x	x	4	2x5PIN
X7	x	2	x	4	2x5PIN
X8	1	1	1	2	2x5PIN

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