Name: Isolated 3CH RS485/RS232 and 1CH CAN Bus Port Module
Brand: Beilai Tech. Co., Ltd.
SKU: X21
Availability: InStock
Rating: 5 (1 reviews)

Isolated 3CH RS485/RS232 and 1CH CAN Bus Port Module

No.X21

X21 is a 3-channel serial and 1-channel CAN Bus module for ARMxy ARM-based SBCs, designed to expand ARM based SBC I/O capabilities with electrical isolation for enhanced reliability. It supports RS485/RS232 at 2400–230400bps with full-/half-duplex modes, and CAN communication from 10 Kbps to 1 Mbps. The X21 operates stably in harsh environments and is widely used in energy storage systems.

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ARMxy X Series I/O Board Selection
Model	RS232/RS485	CAN	DI	DO	GPIO	PIN
X10	2	×	×	×	×	6PIN
X11	×	2	×	×	×	6PIN
X12	1	1	×	×	×	6PIN
X13	×	×	2	2	×	6PIN
X14	×	×	4	×	×	6PIN
X15	×	×	×	4	×	6PIN
X16	×	×	×	×	4	6PIN
X20	4	×	×	×	×	10PIN
X21	3	1	×	×	×	10PIN
X22	2	2	×	×	×	10PIN
X23	4	×	4	4	×	20PIN
X24	3	1	4	4	×	20PIN
X25	2	2	4	4	×	20PIN
X26	2	×	8	4	×	20PIN
X27	1	1	8	4	×	20PIN
X28	2	×	12	×	×	20PIN
X29	1	1	12	×	×	20PIN
X30	×	×	×	×	16	20PIN

Isolated 3CH RS485/RS232 and 1CH CAN Bus Port Module

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