Specifications

Overview
Applications
C204 Intelligent 4 Port Sync/Async Board
Best Suited for Protocol Developing Applications
MOXA C204 Intelligent 4 Port Sync/Async Board is a
cost effective board for applications requiring high
performance synchronous/asynchronous communication.
Combined microprocessor and integrated communication
chip technology, MOXA C204 is capable of delivering a
variety of sync/async applications.
MOXA C204 is an intelligent board with four individually
programmable RS-232 or V.35 ports. Zilog 85C30 Serial
Communication Controller (SCC) technology is deployed
to better integrate performance. The reliability-proven
integrated chips are able to support a number of standard
and proprietary async and sync protocols including such
bit and byte-oriented protocols as HDLC, SDLC and BSC.
DMA-to-shared memory architecture helps to reduce
system load and boost speeds to 64K bps (RS-232
interface) or 1.544M bps (V.35 interface).
Features
4 individually programmable RS-232/V.35 ports
Onboard CPU and 512Kbytes RAM to relieve system
load
Sync Speed up to 64Kbps(RS-232), or 1.544Mbps(V.35)
Sync/Async API available
Firmware upgradeable
BSC, HDLC, SDLC protocol development
Sync/Async communication programming
59
204/232
204/35