ISA总线数据采集卡选型
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ISA总线数据采集卡选型
文本预览
ISA Bus Date Acquisition Boards
Contents
3
ISA Bus Data Acquisition Boards
Isolated Data Acquisition Boards
Selection Guide ...........................................................................................3-1
ISO-AD32H / ISO-AD32L ............................................................................3-2
ISO-LDH / ISO-LDL .....................................................................................3-4
ISO-813 .......................................................................................................3-6
ISO-DA8 / ISO-DA16 ...................................................................................3-7
ISO-P32C32 / ISO-P64 / ISO-C64 ..............................................................3-9
ISO-730 .....................................................................................................3-11
ISO-P8R8DIO / ISO-P16R16DIO ..............................................................3-12
Multi-Function Boards
Selection Guide .........................................................................................3-13
A-826PG ....................................................................................................3-14
A-823PG / A-822PG ..................................................................................3-16
A-821PG ....................................................................................................3-18
A-812PG ....................................................................................................3-20
A-8111 .......................................................................................................3-21
ISA-Bus Data Acquisition Boards
A-626 / A-628 ............................................................................................3-22
A-812PG / A-8111 / A-626 / A-628 Pin Assignment .................................3-23
DIO-144 / DIO-96 / DIO-48 / DIO-24 .........................................................3-24
DIO-64 .......................................................................................................3-26
TMC-10 ......................................................................................................3-27Selection Guide
ISA总线隔离数据采集卡
sdraoB
O/I
suB
ASI
Model No. ISO-AD32H/L ISO-813 ISO-LDH/L ISO-DA8 ISO-DA16
Bus AT
32 S.E.
Analog Input Channels 32 S.E. 1 - -
16 DIF
Strain Gauge Input - - 1 - -
Analog Input Resolution 12 -bit - -
10,±5,±2.5, ±10,±5,±2.5,1.25 ,
Bipolar Low Gain - - -
1.25,±0.625 0.625, ±0.3125
Analog ±10,±5,±1,±0.5,±0.1
Bipolar High Ga in - - - -
Input 0.05,±0.01,±0.005
Range 0~10,0~5,0~2.5, 0~10,0~5,0~2.5, 0~10,0~5,0~2.5
Unipolar Low Gain - -
(V) 0~1.25 0~1.25,0~0.625 0~1.25
0~10,0~1,0~0.1, 0~10,0~1,
Unipolar High Gain - - -
0~0.01 0~0.1,0.01
3
Channels - - - 8 16
Resolution - - - 14-bit
Analog
±10,±5,
Output Range (V) - - -
0~5,0~10
Range (mA) - - - 0~ 20,4~20
On-Board FIFO 1K bytes - 1K bytes - -
Speed 200KHz 10KHz 16KHz - -
8 isolated input
7 isolated O.C. 16 TTL Input 16 TTL Input
Digital I/O Channels - -
output 16 TTL Output 16 TTL Output
8 TTL Ou tput
Channel Scan Yes - - - -
Dimensions (mm) 173 x 122 174 x 122 190 x 122 182 x 122
Page 3-2 3-6 3-4 3-7
隔离数字量I/O, 继电器输出卡选型指南
Model N O. ISO-P32C32 ISO-C64 ISO-P64 ISO-730 P8R8DIO P16R16DIO
Bus AT
Isolated Input
32 - 64 16 8 16
Channels
Input Range 5~30V - 5~30V 5~30V 5~2 4V 5~24V
Isolated Output
32 64 - 16 8 16
Channels
Open-collector Relay
Open-collector Open-collector
Driving Capacity 100 mA sink 125VAC@0.5A
100 mA sink 100 mA sink
200 mA max. 30VDC@1A
16DI
Non-isolated DI/O - - - - -
16DO
Built-in On Board Built-in Built-in 4 Form C relay 8 Form C relay
Other Function
DC/DC Fuse , LED DC/DC DC/DC 4 Form A relay 8 Form A relay
2-1
1 x 40-pin 4 x 20-pin 1 x 40-pin
Connectors 1 x DB-37
1 x DB-37 1 x DB-37 1 x DB-37
DB-37,DN-37,
Daughter Board DB-37,DN-37,DB-8125 DB-37,DN-37,DB-8125
DB-8125,D B-8025
D imensions (mm) 163 x 115 172 x 124 157 x 105 175 x 121
Page 3-9 3-11 3-12
3-1模拟量输入卡
ISA
Contents
3
ISA Bus Data Acquisition Boards
Isolated Data Acquisition Boards
Selection Guide ...........................................................................................3-1
ISO-AD32H / ISO-AD32L ............................................................................3-2
ISO-LDH / ISO-LDL .....................................................................................3-4
ISO-813 .......................................................................................................3-6
ISO-DA8 / ISO-DA16 ...................................................................................3-7
ISO-P32C32 / ISO-P64 / ISO-C64 ..............................................................3-9
ISO-730 .....................................................................................................3-11
ISO-P8R8DIO / ISO-P16R16DIO ..............................................................3-12
Multi-Function Boards
Selection Guide .........................................................................................3-13
A-826PG ....................................................................................................3-14
A-823PG / A-822PG ..................................................................................3-16
A-821PG ....................................................................................................3-18
A-812PG ....................................................................................................3-20
A-8111 .......................................................................................................3-21
ISA-Bus Data Acquisition Boards
A-626 / A-628 ............................................................................................3-22
A-812PG / A-8111 / A-626 / A-628 Pin Assignment .................................3-23
DIO-144 / DIO-96 / DIO-48 / DIO-24 .........................................................3-24
DIO-64 .......................................................................................................3-26
TMC-10 ......................................................................................................3-27Selection Guide
ISA总线隔离数据采集卡
sdraoB
O/I
suB
ASI
Model No. ISO-AD32H/L ISO-813 ISO-LDH/L ISO-DA8 ISO-DA16
Bus AT
32 S.E.
Analog Input Channels 32 S.E. 1 - -
16 DIF
Strain Gauge Input - - 1 - -
Analog Input Resolution 12 -bit - -
10,±5,±2.5, ±10,±5,±2.5,1.25 ,
Bipolar Low Gain - - -
1.25,±0.625 0.625, ±0.3125
Analog ±10,±5,±1,±0.5,±0.1
Bipolar High Ga in - - - -
Input 0.05,±0.01,±0.005
Range 0~10,0~5,0~2.5, 0~10,0~5,0~2.5, 0~10,0~5,0~2.5
Unipolar Low Gain - -
(V) 0~1.25 0~1.25,0~0.625 0~1.25
0~10,0~1,0~0.1, 0~10,0~1,
Unipolar High Gain - - -
0~0.01 0~0.1,0.01
3
Channels - - - 8 16
Resolution - - - 14-bit
Analog
±10,±5,
Output Range (V) - - -
0~5,0~10
Range (mA) - - - 0~ 20,4~20
On-Board FIFO 1K bytes - 1K bytes - -
Speed 200KHz 10KHz 16KHz - -
8 isolated input
7 isolated O.C. 16 TTL Input 16 TTL Input
Digital I/O Channels - -
output 16 TTL Output 16 TTL Output
8 TTL Ou tput
Channel Scan Yes - - - -
Dimensions (mm) 173 x 122 174 x 122 190 x 122 182 x 122
Page 3-2 3-6 3-4 3-7
隔离数字量I/O, 继电器输出卡选型指南
Model N O. ISO-P32C32 ISO-C64 ISO-P64 ISO-730 P8R8DIO P16R16DIO
Bus AT
Isolated Input
32 - 64 16 8 16
Channels
Input Range 5~30V - 5~30V 5~30V 5~2 4V 5~24V
Isolated Output
32 64 - 16 8 16
Channels
Open-collector Relay
Open-collector Open-collector
Driving Capacity 100 mA sink 125VAC@0.5A
100 mA sink 100 mA sink
200 mA max. 30VDC@1A
16DI
Non-isolated DI/O - - - - -
16DO
Built-in On Board Built-in Built-in 4 Form C relay 8 Form C relay
Other Function
DC/DC Fuse , LED DC/DC DC/DC 4 Form A relay 8 Form A relay
2-1
1 x 40-pin 4 x 20-pin 1 x 40-pin
Connectors 1 x DB-37
1 x DB-37 1 x DB-37 1 x DB-37
DB-37,DN-37,
Daughter Board DB-37,DN-37,DB-8125 DB-37,DN-37,DB-8125
DB-8125,D B-8025
D imensions (mm) 163 x 115 172 x 124 157 x 105 175 x 121
Page 3-9 3-11 3-12
3-1模拟量输入卡
ISA
AIGC在工业自动化控制领域，ISA（Industry Standard Architecture，行业标准体系结构）总线是一种早期广泛应用的计算机局部总线标准，主要用于连接各种现场设备和信号处理器。当你需要为特定应用选择ISA总线的数据采集卡时，主要需考虑以下几个关键因素：
1. **系统兼容性**：确认你的现有控制系统或平台是否支持ISA总线接口，以及该系统允许的最大ISA插槽数量。
2. **通道数与类型**： ISA总线数据采集卡通常提供多个输入/输出（I/O）通道，包括模拟量输入(AI)、数字量输入(DI)、模拟量输出(AO)、数字量输出(DO)等，根据实际需求确定所需的通道数量及其类型。
3. **采样率与精度**：对于模拟量输入，要关注采集卡的采样率（如每秒可采集样本数）及精度（如电压/电流分辨率），确保能满足测量准确度要求。
4. **通信协议**：检查采集卡是否支持所需的数据传输协议，例如MODBUS、HART、CANopen等，以实现与上位机的有效通信。
5. **抗干扰能力**：ISA总线对电磁干扰较为敏感，选择具有良好EMC性能（电磁兼容性）的产品可以避免信号干扰影响数据采集准确性。
6. **可靠性与稳定性**：考察产品的功耗、工作温度范围、耐久性和故障恢复机制等因素，确保长期稳定运行。
7. **价格与性价比**：根据项目预算，对比不同品牌和型号的ISA总线数据采集卡在性能指标、售后服务等方面的综合性价比。
总之，在选择ISA总线数据采集卡时，务必充分理解并权衡上述各项技术参数，结合实际应用场景进行最优决策。随着技术发展，现代控制系统大多已转向更先进的总线标准，但在某些特殊环境下，如老式PLC或遗留系统的集成，ISA总线仍有一定的应用价值。
