Product Introduction

Functional Features
Dual channel design: It can simultaneously monitor the speed data of two channels, independently measure the speed, zero speed, and key phase pulse signals of two axes, and can also be combined to monitor the rotation direction of one axis and the speed difference between two axes. It can also be used as part of a multi-channel or redundant system.
High precision measurement: Advanced measurement technology is used to accurately measure the shaft speed and convert the speed signal into a standard signal output, providing accurate data support for equipment operation.
Multiple output functions: It has TTL pulse output, key phase signal output, and characteristic value current output, which can meet the signal requirements of different devices and systems.
Rich alarm function: Provides 4 independent alarm outputs, each output can be selected as "rising over limit", "falling over limit", "turning", "differential speed" or "rotation direction" in the configuration, etc., which can timely alarm for abnormal situations.
Powerful self checking function: continuously checks the measurement circuit, can perform self checking on sensors and modules, can detect input signal abnormalities, sensor short circuits or open circuits, and provide instructions through various channels such as indicator lights, output signals, and computer software displays. If necessary, it can also lock alarm outputs.
Easy to integrate: Supports RS232/485 ports for on-site configuration and communication, making it easy to connect and integrate with other devices and systems, enabling remote monitoring and data transmission.

technical parameter
input
Sensor type: Supports eddy current sensors such as PR6423+CON021, as well as Hall effect sensors such as PR9376.
Input voltage range: 0... -27.3V DC.
Power output: Provides two channels of -26.75V DC power to the sensor.
output
TTL pulse output: Two channels, one for each channel, voltage 0...+5V, pulse width and frequency consistent with sensor signal.
Keyphase signal output: Two channels, one for each channel, with an output voltage of 24V.
Eigenvalue output: Two current outputs representing speed, 0/4... 20mA, one for each channel.
Alarm output: 4 independent alarm outputs that can be configured as needed.
Working temperature: generally -25 ° C to+70 ° C.

Application scenarios
Power industry: used to monitor the speed of equipment such as steam turbines and generators, ensure stable operation of power generation equipment, and guarantee the reliability of power supply.
Petrochemical industry: Real time monitoring of the speed of compressors, pumps and other equipment can be carried out to prevent equipment failures caused by abnormal speed, and to avoid production accidents and losses.
Steel metallurgy industry: used to monitor the speed of equipment such as rolling mills and fans, which helps improve production efficiency and product quality, ensuring the continuity and stability of the production process.
Other industrial fields: It is also widely used in equipment such as fans, centrifuges, gearboxes, etc. that require precise measurement and monitoring of rotational speed.

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