--- type: product schema_version: 1 stock_number: "76474-4" canonical_url: "https://www.artisantg.com/76474-4/RTD-Embedded-Technologies-CM18320HR-CC" json_url: "https://www.artisantg.com/76474-4/RTD-Embedded-Technologies-CM18320HR-CC.json" generated_at: "2026-11-07T05:54:40.192Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # RTD Embedded Technologies CM18320HR/CC PCI-104 Octal Serial Port Peripheral Module (Conformal Coated) _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: RTD Embedded Technologies - Model: CM18320HR/CC - Condition: Used and in Good Condition - Price: $575.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Serial (primary) - Military and Embedded Equipment > Embedded & Industrial > PC/104 ## Details This unit is conformal coated. This unit has a chipped PCI-104 connector. View Representative Photo of chipped PCI-104 connector. ## Function Eight independent RS-232/422/485 serial communication channels with software-selectable interface modes. Hardware flow control support with RTS/CTS handshaking. 16C554 UART controllers provide 16-byte FIFOs per channel. Programmable baud rates up to 115.2 kbps per port. Individual interrupt generation capability for each channel. PCI-104 form factor enables stackable embedded system integration. Conformal coating provides environmental protection against moisture, dust, and chemical contaminants. DB-25 or HD-68 connector options for external serial device connections. Suitable for industrial automation, data acquisition systems, multi-drop RS-485 networks, and legacy serial device interfacing applications. ## Images - - - -