東邦製作所 List of Products and Services

The "RX-1001PU type balancing relay" operates an electric actuator (control motor) in proportion to the signal from a potentiometer-type regulator, and is used for controlling temperature, pressure, and other parameters. It activates the electric actuator (control motor) in proportion to the signal from a manual potentiometer. 【Features】 ■ Input potentiometer from 100Ω to 1kΩ ■ High reliability with contactless output relay (electric actuator power supply AC24–230V) ■ Easy adjustment of dead zone with operation indicator lamp *For more details, please refer to the PDF document or feel free to contact us.

The "RX-1003PU type" is a converter, opening degree indicator, and auxiliary equipment used to operate electric actuators (control motors) in proportion to the output signal from an electronic controller, for controlling temperature, pressure, flow rate, and other parameters. It corresponds to input signals of 4-20mA or 0-10V. It has high reliability due to its contactless output relay. 【Features】 ■ Supports input signals of 4-20mA or 0-10V ■ Zero and span adjustments are possible ■ High reliability with contactless output relay (electric actuator power supply AC24-230V) ■ Easy adjustment of dead zone with operation display lamp *For more details, please refer to the PDF materials or feel free to contact us.

The "RX-1003PUI model" is an electric positioner that can output an opening signal in a constant current format of DC 4-20mA. It uses an SSR for motor drive, providing a lifespan that is virtually permanent compared to relay contacts. The motor can be used within a wide rated range. Additionally, the power supply is rated at AC 24-240V ±10%, and it can directly drive capacitor motors up to AC 3A. 【Features】 ■ Outputs an opening signal in a constant current format of DC 4-20mA ■ Uses SSR for motor drive, offering a lifespan that is virtually permanent compared to relay contacts ■ The motor can be used within a wide rated range ■ Forward and reverse operation can be switched using internal jumper pins *For more details, please refer to the PDF document or feel free to contact us.

Toho Manufacturing Co., Ltd. has been dedicated to the development and production of automatic control devices and control panels since its establishment in 1923 (Taisho 12). In particular, with the spread of building automation and cogeneration systems, the importance of automatic control devices has been increasing year by year. In response to this demand, we are continuously refining our skills and promoting the development of advanced new products. We have also established a management system that integrates ISO 9001 and ISO 14001, striving to deliver reliable products to the world. 【Business Activities】 ■ Manufacturing and sales of automatic control devices (Electric actuators, control valves, dampers, electronic governors, control panels, igniters, automatic ignition devices, and various converters, regulators, and electronic devices) *For more details, please refer to the PDF materials or feel free to contact us.