CC-TDIL01 Honeywell 数字量输入模件底板 提供模拟量转485功能

制造商：Honeywell

产品编号:CC-TDILO1

产品类型:数字输入24V IOTA

电流(24伏直流电时的安培数):0.190

CC-TDIL01的作用是将模拟量信号传输至计算机，并利用RS-485总线作为数据通信线路。

它是一款模拟量输入模块，可以将远程现场的模拟量信号采集至计算机，主要利用RS-485总线作为数据通信线路，提供模拟量转485功能，能够同时将模拟量输入至模块，并通过RS-485总线传输至计算机。

DI底板CC-TDIL01数字量输入模件底板

1)WD的功能是当存在可能导致危险情形发生的故障时，确保输出进入安全状态。

2)WD监视的系统参数包括:

应用程序一个循环的最大执行时间。确保程序正确执行，而没有进入死循环。

应用程序一个循环的最小执行时间。确保程序正确执行，而没有出现跳转，造成某些程序没有执行。

5VDC电源的过电压和欠电压监视(5VDC士5%) 。

CPU、COM卡等的存储器错误。如发生存储器错误，WD 输出失电。

ESD输入信号(手动Shutdown，拨下上部的偏平电缆，可使所在的CP Shutdown) .

转动RESET开关，启动FSC系统。

3) WD卡件采用三选二的表决机制,亦即它有三套同样的电路分别对上述系统参数进行监

视。

4)最大的WD输出电流为900mA，5VDC。如果 WD卡监视的所有输出卡件的WD电流

总和超过900mA，则要在系统中安装WD中继器(Watchdog Repeater，WDR).

5下部的WD输出LED指示CP的运行状态，如果它熄灭表明CP停止了。

提示: WD卡不能带电插拨，必须切断CP背板上的5VDC电源后才能潘拨。

1)DBM完成下列功能:

诊断显示(给出卡件故障的类型、Rack 号，Positi。

CC-TDIL01 Honeywell 数字量输入模件底板 提供模拟量转485功能

Manufacturer: Honeywell

Product number :CC-TDILO1

Product Type: Digital input 24V IOTA

Current (amperes at 24 volts DC):0.190

The role of CC-TDIL01 is to transmit analog signals to the computer and use the RS-485 bus as the data communication line.

It is an analog input module, which can collect the analog signal from the remote field to the computer, mainly using the RS-485 bus as a data communication line, providing the analog to 485 function, which can input the analog quantity to the module at the same time, and transmit it to the computer through the RS-485 bus.

DI Baseboard CC-TDIL01 Digital input module baseboard

1) The function of WD is to ensure that the output enters a safe state when there is a fault that may cause a dangerous situation to occur.

2) System parameters for WD monitoring include:

The maximum execution time of an application loop. Make sure the program executes correctly and does not enter a dead loop.

The minimum execution time of an application loop. Make sure that the program executes correctly, and there is no jump, causing some programs to not execute.

Overvoltage and undervoltage monitoring of 5VDC power supplies (5VDC 5%).

Memory error of CPU, COM card, etc. If a memory error occurs, the WD output loses power.

ESD input signal (manual Shutdown, pull down the upper offset cable, can make the CP Shutdown).

Turn the RESET switch to start the FSC system.

3) The WD card adopts a three-choice voting mechanism, that is, it has three sets of the same circuit respectively to monitor the above system parameters

Check.

4) The maximum WD output current is 900mA, 5VDC. If the WD card monitors the WD current of all output cards

If the total exceeds 900mA, a WD Watchdog Repeater (WDR) should be installed in the system.

5 The WD output LED in the lower part indicates the running status of CP, and if it goes out it indicates that CP has stopped.

Tip: The WD card cannot be plugged in or out with power on. You must cut off the 5VDC power supply on the CP backplane before you can switch it.

1)DBM completes the following functions:

Diagnostic display (gives the type of card fault, Rack number, Positi.