{"id":29864,"date":"2025-09-08T14:22:57","date_gmt":"2025-09-08T06:22:57","guid":{"rendered":"https:\/\/shentek.com\/?post_type=product&p=29864"},"modified":"2026-03-19T14:46:02","modified_gmt":"2026-03-19T06:46:02","slug":"4-port-3-in-1-3kv-isolation-4-port-rs232-b-m-key-m-2-embedded","status":"publish","type":"product","link":"https:\/\/shentek.com\/ja\/product\/4-port-3-in-1-3kv-isolation-4-port-rs232-b-m-key-m-2-embedded\/","title":{"rendered":"4 port 3 in 1 3kv isolation + 4 port rs232 B M key M.2 embedded"},"content":{"rendered":"

Item Number: 59012<\/span><\/p>\n

 <\/p>\n

Product Description: 4 port High Speed Serial RS232 + 4 port RS-232\/422\/485 3KV Isolation M.2 B\/M key Card\u00a0<\/span><\/p>\n

 <\/p>\n

Features and Benefit<\/span><\/p>\n

Expands 8 com ports for your system<\/span><\/p>\n

High Speed Baud Rate up to 921.6Kbps<\/span><\/p>\n

Design to meet PCI Express 2.0 Gen 1 compliant<\/span><\/p>\n

Supports M.2 B \/ M key<\/span><\/p>\n

Built-in 15KV ESD protection<\/span><\/p>\n

3KV Isolation protection<\/span><\/p>\n

Supports Industrial Specification<\/span><\/p>\n

256 byte FIFOs<\/span><\/p>\n

Supports Microsoft Windows, Linux, and QNX drivers<\/span><\/p>\n

Supports 2280 \/ 2260\u00a0<\/span><\/p>\n

 <\/p>\n

Specification<\/span><\/p>\n

Hardware<\/span><\/p>\n

Communication controller: 16C550 UART Compatible register Set<\/span><\/p>\n

Bus: B or M key x 1<\/span><\/p>\n

 <\/p>\n

Serial Interface<\/span><\/p>\n

Number of ports: 4 port RS232 + 4 port RS232\/422\/485<\/span><\/p>\n

Serial Standard: RS-232 + RS232\/422\/485<\/span><\/p>\n

IRQ and I\/O Address: Assigned by System<\/span><\/p>\n

 <\/p>\n

Serial Line Protection<\/span><\/p>\n

ESD Protection: 15KV ESD Protection for all signals<\/span><\/p>\n

Isolation protection: 3KV(RS232\/422\/485)\u00a0<\/span><\/p>\n

 <\/p>\n

Performance<\/span><\/p>\n

Baud rate: up to 921.6 Kbps<\/span><\/p>\n

FIFOs: 256 byte<\/span><\/p>\n

 <\/p>\n

Serial Communication Parameters<\/span><\/p>\n

Data Bits: 5, 6, 7, 8<\/span><\/p>\n

Stop Bits: 1, 1.5, 2<\/span><\/p>\n

Parity: None, Even, Odd, Space, Mark<\/span><\/p>\n

 <\/p>\n

Serial Signals<\/span><\/p>\n

RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND<\/span><\/p>\n

RS-422: TxD+, TxD- RxD+, RxD-, GND<\/span><\/p>\n

2 Wire RS-485: Data+, Data-, GND<\/span><\/p>\n

4 Wire RS-485: TxD+, TxD-, RxD+, RxD-, GND<\/span><\/p>\n

Driver Support<\/span><\/p>\n

Windows: XP, 2003, Vista, 2008, Win 7\/8.1\/10\/11<\/span><\/p>\n

Linux: 2.6<\/span><\/p>\n

QNX: 6.0<\/span><\/p>\n

 <\/p>\n

Environmental Limits<\/span><\/p>\n

Operating Temperature: -30 ~ 75\u2103<\/span><\/p>\n

Storage Temperature: -40 ~ 85\u2103<\/span><\/p>\n

Ambient Relative Humidity: 5 ~ 95% Non-Condensing<\/span><\/p>\n

 <\/p>\n

Standards and Certifications<\/span><\/p>\n

CE and FCC supports<\/span><\/p>\n

Product Production<\/span><\/p>\n

Production: Made in Taiwan<\/span><\/p>\n

Product Location: Taipei, Taiwan<\/span><\/p>\n

 <\/p>\n

Package Content\u00a0<\/span><\/p>\n

8 port M.2 B\/M Card x 1<\/span><\/p>\n

cable x 4<\/span><\/p>\n

1 port RS232 Adapter x 4<\/span><\/p>\n

1 port RS232\/422\/485 3KV Isolation Adapter x 4<\/span><\/p>\n

Quick Instill Guide x 1<\/span><\/p>\n

Driver CD x 1<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Item Number: 59012   Product Description: 4 port High Speed Serial RS232 + 4 port RS-232\/422\/485 3KV Isolation M.2 B\/M key Card\u00a0   Features and Benefit Expands 8 com ports for your system High Speed Baud Rate up to 921.6Kbps Design to meet PCI Express 2.0 Gen 1 compliant Supports M.2 B \/ M key […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[3317,3316,163,3293],"product_tag":[264,192,199,235,241,177,202,180,190,195,191,232,240,239,181],"_links":{"self":[{"href":"https:\/\/shentek.com\/ja\/wp-json\/wp\/v2\/product\/29864"}],"collection":[{"href":"https:\/\/shentek.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shentek.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/shentek.com\/ja\/wp-json\/wp\/v2\/comments?post=29864"}],"wp:attachment":[{"href":"https:\/\/shentek.com\/ja\/wp-json\/wp\/v2\/media?parent=29864"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shentek.com\/ja\/wp-json\/wp\/v2\/product_cat?post=29864"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shentek.com\/ja\/wp-json\/wp\/v2\/product_tag?post=29864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}