ISA总线模拟量输入板卡 Analog Input Legacy Products
AIO8 产品技术规格
PC Interface

● ISA Bus

Analog Inputs

● A/D Type: Successive approximation.

● Resolution: 12-bit binary. Coding is offset binary.

● Number of Channels: 8 single-ended inputs w/common ground.

● Voltage Range: ±5 VDC.

● Overvoltage Protection: ±30 VDC.

● Input Impedance: 10 Megohm or 100 nA at 25°C.

● Accuracy: 0.02% of reading ±1 LSB.

● Linearity: ±1 LSB.

● Temp. Coefficients: ±10 µV/°C zero stability. ±25 µV/°C gain stability.

Digital Inputs/Outputs

● Inputs

- Logic Low: 0 to 0.4V at 8 mA sink.

- Logic High: 2.4 to 5.0V at 0.4 mA source.

● Outputs:

- Logic Low: 0 to 0.4V at 24 mA sink.

- Logic High: 2.4 to 5.0V at 0.4 mA source.

Counter/Timer

● No. of Counters: Three 16-bit down counters. Clock input to one is ½ the PC system clock frequency; clock inputs to the others can come from external sources.

● Input Voltage Levels:

- Low: 0 to 0.8V.

- High: 2.4 to 5.0V.

● Output Voltage Levels:

- Low: 0 to 0.45V at up to 2.0 mA sink.

● Clock Period: 125 nSec min.

● Clock Rise and Fall Time: 25 nSec max.

Environmental

● Operating Temperature Range: 0° to 60°C.

● Storage Temperature Range: -40° to +100°C.

● Humidity: 0 to 90% RH, non-condensing.

Regulatory Compliance

● This product is designed to be in full compliance with CE requirements.

 
 

北京华泰显控科技有限公司

Copyright © Beijing Vertextron Technology Co., Ltd

网站备案 / 许可证号:京ICP备18049970号-1