IS200HSLAH2ADE脉冲输入卡件
I如果通道处于非活动状态,则不会对其进行扫描,模块将返回值0。输入单位输入可测量为Ω, 十分之一°C或十分之一°F。默认值为十分之一°C。每种类型输入单位的可测量范围显示在下图中。单位选定整数范围工程单位范围度数范围-32767至+32767–3276.7°至+3276.7°度数范围Ω 0到65535 0Ω 至6553.5Ω 低报警限值和高报警限值每个输入通道可以具有低报警限和高报警极限。如果输入达到其限值之一,模块将报告实际值并在故障表中报告报警故障。报警不会停止过程或更改输入值。可以在信号动态范围内的任何位置设置报警限值。每个值的范围为-32768到+32767。高报警限值必须大于低报警限值。如果不需要报警报告,则可以将报警限值设置在信号的动态范围之外,这样它们就不会被激活。GFK-1504N第14章温度传感模块14-9 14 IC200ALG620模拟输入,16位RTD,4通道输入选择,包括RTD类型每个输入通道可以具有不同的RTD类型。模块支持以下列出的RTD类型。如果实际RTD电阻与定义的类型不匹配,调整系数可配置为Ω. 选择注释选择注释输入模块(IC200ALG630)是一个智能模块,可接受7个独立的热电偶或毫伏输入。1234567 831 IC200ALG630模拟输入16位热电偶7CH正常模块从背板电源接收电源。不需要外部电源。每个输入通道可配置为将毫伏范围报告为1/100毫伏,或将热电偶输入报告为线性化温度,单位为十分之一摄氏度或华氏度,有或无冷端补偿。LED指示灯正常LED指示模块状态:亮绿色指示正常运行闪烁绿色指示启动模式或更新闪烁琥珀色指示自我诊断错误关闭指示无3.3V背板电源诊断模块向故障表报告超出/低于范围、热电偶开路、非易失性存储器存储、高/低报警和热敏电阻错误诊断。校准模块在通电时自动执行A/D校准。然后定期重复自动校准,以补偿环境温度的变化。GFK-1504N第14章温度传感模块14-11 14 IC200ALG630模拟输入、16位热电偶、7通道模块操作热电偶输入模块接受热电偶的七个输入并将其转换为数字值。该模块支持多种热电偶类型。该模块将每个模拟电压转换为二进制(15位加符号位)值,表示十分之一(1/10)摄氏度或华氏度。结果由模块的微处理器读取。微处理器确定输入是否超过或低于其配置范围,
f a channel is inactive, it is not scanned and a value of 0 is returned by the module. Input Units Inputs can be measured as tenths of Ω, tenths of °C, or tenths of ° F. The default is tenths of °C. The measurable ranges for each type of input units are displayed in the following figure. Units Selected Integer Ranges Engineering Units Ranges Tenths of Degrees –32767 to +32767 –3276.7° to +3276.7° Tenths of Ω 0 to 65535 0 Ω to 6553.5 Ω Low Alarm Limit and High Alarm Limit Each input channel can have a low alarm limit and a high alarm limit. If an input reaches one of its limits, the module reports the actual value and reports an alarm fault in the Fault Table. Alarms do not stop the process or change the value of the input. Alarm limits can be set anywhere over the dynamic range of the signal. The range for each is –32,768 to +32,767. The high alarm limit must be greater than the low alarm limit. If alarm reporting is not wanted, alarm limits can be set beyond the dynamic range of the signal so they will never be activated. GFK-1504N Chapter 14 Temperature Sensing Modules 14-9 14 IC200ALG620 Analog Input, 16 Bit RTD, 4 Channels Input Selection to Include RTD Type Each input channel can have a different RTD type. The module supports the RTD types listed below. If the actual RTD resistance does not match a defined type, an adjustment factor can be configured in tenths of Ω. Selection Comments Selection Comments put Module (IC200ALG630) is an intelligent module that accepts 7 independent thermocouple or millivolt inputs. 1234567 831 IC200ALG630 ANALOG INPUT 16BIT THERMOCOUPLE 7CH OK The module receives power from the backplane power supply. No external power source is required. Each input channel can be configured to report millivolts ranges as 1/100 of millivolts, or thermocouple inputs as linearized temperature in tenths of °Celsius or Fahrenheit, with or without cold junction compensation. LED Indicators The OK LED indicates module status: On green indicates normal operation Flashing green indicates boot mode or update Flashing amber indicates self-diagnostic error Off indicates no 3.3V backplane power Diagnostics The module reports over/under range, open thermocouple, non-volatile memory storage, high/low alarm and thermistor error diagnostics to the Fault Table. Calibration The module automatically performs A/D calibration at powerup. Automatic calibration is then repeated periodically to compensate for changes in the ambient temperature. GFK-1504N Chapter 14 Temperature Sensing Modules 14-11 14 IC200ALG630 Analog Input, 16 Bit Thermocouple, 7 Channels Module Operation The Thermocouple Input Module accepts seven inputs from thermocouples and converts them to digital values. The module supports a variety of thermocouple types. The module converts each analog voltage into a binary (15 bits plus a sign bit) value representing tenths (1/10) of °Celsius or Fahrenheit. The result is read by the module’s microprocessor. The microprocessor determines if the input is over or under its configured range,