Moxa CA-132 Руководство по аппаратной части онлайн
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Moxa CA-132 Руководство по аппаратной части онлайн

Moxa CA-132 Руководство по аппаратной части онлайн
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P/N: 1802001043315
CA Series PC/104
Quick Installation Guide
Third Edition, July 2015
1. Overview
The CA Series multiport serial module provides serial port
expansion for embedded PCs. It is designed for PC/104 CPU boards
that accept the PC/104 expansion interface. Optional DB9 and
DB25 cables are available to connect different devices. The device
drivers make full use of the 64-byte Tx/Rx FIFO and on-chip flow
control, which allows up to 921.6 Kbps data transmission. Six
different models are available as follows:
• CA-108: 8 ports, RS-232
• CA-114: 4 ports, RS-232/422/485
• CA-134I: 4 ports, RS-422/485 w/2 KV optical isolation
protection
• CA-104 V2: 4 ports, RS-232
• CA-132 V2: 2 ports, RS-422/485
• CA-132I V2: 2 ports, RS-422/485 w/2 KV optical isolation
protection
2. Package Checklist
Before installing the CA Series multiport serial module, verify that
the package contains the following items:
• CA Series PC/104 multiport serial module
• Documentation and Software CD-ROM
• Quick Installation Guide
• 5-year product warranty statement
Please notify your sales representative if any of the above items
are missing or damaged.
3. I/O Base Address, Interrupt Vector, Serial
Interface
CA-108
CA-104 V2
CA-114
CA-134I, CA-132 V2, CA-132I V2
I/O Base Address
Use DIP switch SW1 to set port 1’s I/O base address. The other
ports will be configured automatically. The default I/O base
address is 0×180 and allows settings from 0×000 to 0×3FF. Some
popular settings are provided below:
= on, = off
For example, an I/O base address of
0×180 should be set as follows:
A3
A4
A5
A6
A7
A8
A9
Hex
ON
ON
ON
ON
off
off
ON
0×180
T
he other serial ports will be set
automatically to 0
×188, 0×190, 0×198,
etc.
A3
A4
A5
A7
A8
8
1
2
8
1
Hex
ON
ON
ON
ON
ON
0×000
ON
ON
ON
ON
ON
0×200
ON
ON
ON
ON
off
0×300
ON
ON
ON
off
off
0×380
ON
ON
ON
off
off
0×3C0
ON
ON
off
off
off
0×3E0
ON
off
off
off
off
0×3F0
off
off
off
off
off
0×3F8
off
ON
ON
ON
ON
0×008
off
off
ON
ON
ON
0×018
off
off
off
ON
ON
0×038
off
off
off
ON
ON
0×078
off
off
off
off
ON
0×0F8
off
off
off
off
off
0×2F8
Interrupt Vector
= on, = off
Use DIP switch SW2 to set port 1’s
i
nterrupt vector. The default interrupt
vector is 0×
1C0
, with SW2 set as follows:
A3
A4
A5
A6
A7
A8
A9
Hex
ON
ON
ON
off
off
off
ON
0×1C0
Serial Interface
For the CA-114, use SW1, SW2, and SW3 to select the serial
interface:
Interface
RS-232
RS-422
4w
RS-485
2w
RS-485
SW1
–
–
ON
OFF
SW2
–
ON
OFF
OFF
SW3
ON
OFF
OFF
OFF
For the CA-134I, CA-132 V2, and CA-132I V2, use the
2-WIRE/4-WIRE and RS-422/RS-485 DIP switches to select the
serial interface:
Interface
2-WIRE/4-WIRE
RS-422/RS-485
RS-422
–
OFF
4-wire RS-485
OFF
ON
2-wire RS-485
ON
ON

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