12HFA51A42H

Description

12HFA51A42H may refer to an auxiliary relay module or an analog output module.The specific information is as follows:

1.Basic information

Model:12HFA51A42H

Brand:GE(General Electric)or related manufacturers

12HFA51A42H

2.Functional features

Auxiliary relay module:

Enhance the switching capability of the main relay:The main relay is usually only responsible for the switching operation of small currents,while the 12HFA51A42H auxiliary relay can cooperate with the main relay to complete the switching operation of large currents.

Realize control circuit expansion:This module can expand the control signal of a control coil to multiple relay control loops to achieve the expansion of the control circuit.

Add protection function:Protect the equipment by monitoring the signals and parameters in the circuit to prevent equipment damage.

Realize multiple action functions:Through different wiring methods and configurations,different control requirements can be met and different action functions can be achieved.

Multi-point control:It can control multiple loops or contacts at the same time to achieve more complex electrical control logic.

High reliability:It adopts high-quality materials and manufacturing processes,with high reliability and stability.

Analog output module:

Flexible module combination:supports flexible combination of multiple modules,the host can control up to 8 channels,and customers can configure it according to their needs.

Expandable connection:can expand and connect up to 7 DTC2000/DTC2001 digital controllers.

Multiple control modes:supports PID,ON/OFF,programmable PID control or manual control and other control modes.

Built-in PID automatic adjustment function:with automatic adjustment function,it is convenient for users to perform precise control.

Programmable control:supports programmable control,and eight styles can be planned,each style contains eight steps.

Alarm output mode:when the output point is planned as alarm output,each channel has 12 modes to choose from.

Communication interface:built-in RS-485 communication interface,supports Modbus ASCII mode and Modbus RTU mode,and the transmission speed can reach 115200bps.

12HFA51A42H

III.Technical parameters

Output voltage:usually 24VDC(may vary depending on the product version).

Maximum output current:such as 10A(may vary depending on the product version).

Operating temperature range:-40℃~+85℃.

Product size:for example 100mm×50mm×20mm(may vary depending on the product version).

Product weight:about 0.3kg(may vary depending on the product version).

Input channel:has multiple input channels(the specific number may vary depending on the product version).

Redundancy:dual power supply and processor(may vary depending on the product version).

IV.Application scenario

The 12HFA51A42H module is widely used in industrial automation control systems,such as manufacturing,metallurgical industry,chemical industry,etc.It can be used with other PLC controllers,sensors,actuators and other equipment to realize data communication and transmission between devices,as well as real-time monitoring and control of equipment.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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