SIS系统备件3611E- TRICONEX数据通信模块3614E- 3624-3625-3636R特点

SIS系统备件3611E- TRICONEX数据通信模块3614E- 3624-3625-3636R特点
品牌:TRICONEX
P/ n：3614E
目录描述: 增强型通讯模模块
原产地:美国
制造商:Triconex
产品编号:3805H
产品类型:模拟输出模块
输出电流范围:4-20 mA输出(+6%超量程)
点数:8个输出 电流环路，DC耦合
类型:TMR，AO
分辨率:12位
输出精度:%3C0.25%(在4-20毫安的范围内)的FSR (0-21.2毫安)，从32到140华氏度(0到 60摄氏度)
运输重量:3公斤

中文详情

PLC/DCS 及安全网络的优点包括:

1 机械控制更大的集成性和灵活性

2 当标准控制层智能化时，能够进行更好更容易的故障诊断

3 更快、更方便的维护

4 减少安装、调试以及重新配置的费用

5 与对于逻辑单独使用安全继电器相比，降低了设计和硬件成本

和I／O线应分别配线，隔离变压器与PLC和I／O之间应采用双绞线连接。将PLC的I／O线和大功率线分开走线，如必xu在同yi线槽内，分开捆扎交流线、直流线，若条件允许，分槽走线zui好，这不仅能使其有尽可能大的空间距离，并能将干扰降到zui低限度。
　　PLC应远离强干扰源如电焊机、大功率硅整流装置和大型动力设备，不能与gao压电器安装在同yi个开关柜内。在柜内PLC应远离动力线(二者之间距离应大于200 mm)。与PLC装在同yi个柜子内的电感性负载，如功率较大的继电器、接触器的线圈，应并联RC消弧电路。
　　PLC的输入与输出zui好采用分开走线，开关量与模拟量也要分开敷设。模拟量信号的传送应采用屏蔽线，屏蔽层应yi端或两端接地，接地电阻

英文详情

The advantages of PLC/DCS and secure networks include:

Greater integration and flexibility in mechanical control

When the standard control layer is intelligent, it can perform better and easier fault diagnosis

3 Faster and more convenient maintenance

Reduce installation, debugging, and reconfiguration costs

5 Compared with using Safety relay alone for logic, the design and hardware costs are reduced

The and I/O lines should be wired separately, and the isolation transformer should be connected to the PLC and I/O using twisted pair cables. Separate the I/O lines and high-power lines of the PLC from each other. If necessary, bundle the AC and DC lines separately in the same trunking. If conditions permit, divide the trunking and route them well. This not only allows for maximum space distance, but also reduces interference to a minimum.

PLC should be kept away from strong interference sources such as welding machines, high-power silicon rectifier devices, and large power equipment, and should not be installed in the same switchgear as any other piezoelectric devices. The PLC inside the cabinet should be kept away from the power line (the distance between the two should be greater than 200 mm). Inductive loads installed in the same cabinet as PLCs, such as high-power relays and contactor coils, should be connected in parallel with RC arc suppression circuits.

The input and output of PLC should be wired separately, and the switching and analog quantities should also be laid separately. The transmission of analog signals should use shielded wires, and the shielding layer should be grounded at one or both ends, with a grounding resistance