EMERSON 1C31222G01 模块卡件

EMERSON 1C31222G01 模块卡件

EMERSON 1C31222G01 模块卡件

1公司类型

其中MR为继电器型，MT为晶体管型，它们的区别是:

1.与然电器连接的外部电源可以是直流电源，也可以是交流电源，直接驱动220v直流负载。晶体管的外部电源只能接直流电不能直接驱动开关

2.继电器式的开关频率较低，利用晶体管式PLC可以输出何服系统的脉冲输出等高频信号。在实际应用中根据需要选择相应的PLC规格。

2PLC输出端

输出端子介绍

以40个端子为例，3组输入+2组输出=5*40个端子，其中输入端只有一个公共端子S/S，输出端有5个公共端子。Y2、Y3共享con2,Y4、y5、y6、y7共享com3, Y10、y11、y12、y13共享com4,Y14、y15、y16、y17共享com5.

3继电器接线

继电器型PLC输出电路如下图所示。直流电源和交流电源可用于驱动负载，而不考虑漏源输出。

继电器式PLC输出回路

工业控制中常见的输出控制包括电机、指示灯、报警、电磁阀等，有的可直接与PLC输出端子Y相连，有的则需要中间继电器或接触器连接。

EMERSON 1C31222G01 模块卡件

1 Type of Company

Where MR Is a relay type, MT is a transistor type, their difference is:

1. The external power supply connected with the electric appliance can be DC power supply or AC power supply, which can directly drive 220v DC load. The external power supply of the transistor can only connect direct current, not directly drive the switch

2. The switching frequency of the relay is low, and the high-frequency signals such as the pulse output of the system can be output using the transistor PLC. Select the corresponding PLC specifications according to the needs in practical applications.

2PLC output

Output terminal introduction

Take 40 terminals as an example, 3 groups of input +2 groups of output =5 x 40 terminals, in which the input terminal has only one common terminal S/S, and the output terminal has five common terminals. Y2, Y3 share con2,Y4, y5, y6, y7 share com3, Y10, y11, y12, y13 share com4,Y14, y15, y16, y17 share com5.

3 Relay Wiring

Relay PLC output circuit is shown in the following figure. Dc and AC power supplies can be used to drive the load regardless of drain-source output.

Relay type PLC output loop

Common output controls in industrial control include motor, indicator light, alarm, solenoid valve, etc. Some can be directly connected with the PLC output terminal Y, and some need intermediate relay or contactor connection.

EMERSON 1C31222G01 模块卡件