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Products Serial RS232/422/485 Multiport Serial Boards
Products Serial RS232/422/485 Multiport Serial Boards
Moxa - C104H ISA bus, 4-port RS-232 ISA Board
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Features and Benefits
- Economical, compact ISA boards with 4 RS-232 ports
- 921.6 Kbps maximum baudrate for super fast data transmission
- 128-byte FIFO and on-chip H/W, S/W flow control
- Drivers provided for Windows, Linux, and Unix
- Easy configuration without switches or jumpers
Overview
The Moxa 4-port C104H/HS ISA boards offer users an economical, high performance multiport serial communication solution for connecting terminals, modems, printers, data acquisition equipment, and other serial devices to a PC. The boards are a top choice of industrial automation engineers and system integrators, and support many different operating systems, including Windows, Linux, and even Unix. In addition, each of the boards’ 4 RS-232 ports supports a super fast 921.6 Kbps baudrate.
| • Hardware | |
| Comm. Controller | 16C550C or compatible x 4 |
| Bus | 16-bit ISA |
| Connector(s) | DB37 female |
| • Serial Interface | |
| Serial Standards | RS-232 |
| Number of Ports |
4 |
| Number of Boards | 4 per PC (max.) |
| ESD Protection | 25 KV on the board (C104HS only) |
| • Performance | |
| Baudrate |
50 bps to 921.6 Kbps |
| • Serial Communication Parameters | |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| I/O Address | 0x0000-0xFFFF (default = 0x180) |
| IRQ | 2 (9), 3, 4, 5, 7, 10 (default), 11, 12, 15 |
| • sERIAL SIGNALS |
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| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| • Driver Support |
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| Operating Systems |
Windows (2000, XP, 2003, NT, 95, 98, ME, 3.x), DOS, FreeBSD 4.x, Linux 2.2.x (Alpha), Linux Base, SCO UnixWare 2.1.x, SCO UnixWare 7, SCO Open Server 5 |
| • Physical Characteristics | |
| Dimensions | 83 x 157 mm (3.27 x 6.18 in) |
| • Environmental Limits |
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| Operating Temperature | 0 to 55°C |
| Operating Humidity | 5 to 95% RH |
| Storage Temperature | -20 to 85°C |
| Regulatory Approvals | EN55022, EN50204, EN61000-4-2, EN61000-4-3, EN61000-4-4, FCC Part 15 Class A |
| • Power Requirements |
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| Power Consumption | 100 mA max. @ +5 V, 100 mA max. @ +12 V, 60 mA max. @ -12 V |
| • warranty |
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| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |
ISA Board
| Ordering Info | Model No. | Description |
| Click here to order |
C104H |
ISA bus, 4-port RS-232 Board |
| Click here to order |
C104HS |
ISA bus, 4-port RS-232 Board with Surge Protection |
