Up to 4. Even with a contact output addition option, parameters are only available for setting up to 4 alarms. If you require a 5th or additional alarms, you can create an alarm function on the UT55A in a ladder program. Note that the LL50A parameter setting software (sold separately) is required to use the ladder program function.
相关产品&解决方案
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UT35A/UT32A
UT35A和UT32A温度控制器采用易读的14段大型彩色LCD显示屏，并配以导航键，从而极大地提升了监视和操作性能。标配梯形图顺控功能。控制器安装深度较短，有助于节省仪表面板的空间。UT35A/UT32A还支持以太网通信等开放网络。
