Description
Embedded 2 port High Speed Serial RS-422 RS485 M2 Card with 600W Surge Protection(option)
Item Number: SERM2-2200S
Features and Benefit
Expands 2 com ports RS422 RS485 for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Max 10 device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
600W Surge protection(option)
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows 10, Linux, and QNX drivers
Specification
Hardware
Communication controller: 16C550 UART Compatible register Set
Bus: M.2 x 1
Connector: DB9M x 2
Serial Interface
Number of ports: 2 ports
Serial Standard: RS-422(Point to Point mode), RS-485(2 Wire RS-485 mode), 4 Wire RS-485(Multi-Drop RS-422 mode)
IRQ and I/O Address: Assigned by System
Serial Line Protection
ESD Protection: 15KV ESD Protection for all signals
Surge Protection: 600W Surge Protection for RS-422/485 signals(option)
Performance
Baud rate: up to 921.6 Kbps
FIFOs: 256 byte
Serial Communication Parameters
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Serial Signals
RS-422: TxD+, TxD- RxD+, RxD-, GND
2 Wire RS-485: Data+, Data-, GND
4 Wire RS-485: TxD+, TxD-, RxD+, RxD-, GND
Driver Support
Windows: XP, 2003, Vista, 2008, Win 7, Win 8.1, Win 10
Linux: 2.6
QNX: 6.0
Environmental Limits
Operating Temperature: -30 ~ 75℃
Storage Temperature: -40 ~ 85℃
Ambient Relative Humidity: 5 ~ 95% Non-Condensing
Standards and Certifications
CE and FCC supports
Product Production
Production: Made in Taiwan
Product Location: Taipei, Taiwan
Package Content
2 port RS-422/485 M.2 Card x 1
2*5 pin to DB9M Cable 10cm x 2
Quick Instill Guide x 1
Driver CD x 1
