IS220PAICH1B | 模拟输入/输出包 | IS200板
模型:IS220PAICH1B
输入电压:24vdc
额定电流:500ma
—工作温度:-40℃~ +70℃
—通信端口:RS485
内存容量:32kb
产品描述
IS220PAICH1B型号由通用电气制造，是Mark VI系列的模拟输入/输出包。该型号是第二个版本的PAIC单元，与以前版本的PAIC单元相比，具有不同的最小电压。这种特殊装置的最低电压是22伏的半直流电。本型号使用的标称电源为24伏或28伏直流。
虽然在Mark VI系列中使用IS220PAICH1B封装，但它可以与某些附件(也称为端子板)一起使用;这个特殊的模拟I/O包使用的转接板都是IS200板，分别是IS200TBAIH1C、IS200TAIH1A和IS200TAIH2A。IS200TBAIH1C型号是一个屏障接线盒，当与IS220PAICH1B组连接和使用时，需要最小的线尺寸为22 AWG。
使用该型号时会出现特定的报警，其中一个报警标记为82-83，该报警集中在输出上，表明IS220PAICH1B包内的自杀继电器不工作。产生该告警的可能原因通常是包中的自杀中继命令与反馈不匹配、硬件故障或采集板中继故障。这个问题的主要解决方案是替换I/O包本身。
Model: IS220PAICH1B
Input voltage :24vdc
Rated current :500ma
– Operating temperature :-40° C ~ +70 ° C
– Communication port :RS485
Memory Capacity :32kb
Product description
The IS220PAICH1B model is manufactured by General Electric and is an analog input/output package for the Mark VI series. This model is the second version of the PAIC unit with a different minimum voltage compared to the previous version of the PAIC unit. The minimum voltage for this particular device is 22 volts of semi-direct current. The nominal power supply used in this model is 24 or 28 volts DC.
Although the IS220PAICH1B package is used in the Mark VI series, it can be used with certain accessories (also known as terminal boards); The patch boards used with this particular analog I/O package are all IS200 boards and are IS200TBAIH1C, IS200TAIH1A, and IS200TAIH2A. The IS200TBAIH1C model is a barrier junction box that requires a minimum wire size of 22 AWG when connected and used with the IS220PAICH1B group.
Specific alarms appear when using this model, one of which is labeled 82-83, which focuses on the output and indicates that the suicide relay inside the IS220PAICH1B package is not working. The possible cause of this alarm is usually a mismatch between the suicide relay command in the package and the relevant feedback, a hardware failure, or a relay failure on the acquisition board. The main solution to this problem is to replace the I/O package itself.
