Brief: Digital potentiometers are control devices that produce analog output between 0-10V values according to the set value.
◉ Microprocessor based ◉ Analog output: 0-10V ◉ Menu entry and analog output control via front keys ◉ Analog output control via digital inputs ◉ Adjustable scale upper and lower level ◉ Adjustable upper and lower limit for SET ◉ Separate function selection for the front keys and digital inputs to control analog output ◉ Password protection ◉ SECU setting for enable/disable SET adjust menu entry ◉ High accuracy ◉ EEPROM memory to store settings ◉ Easy connection with plug-in connectors
Brief: Digital potentiometers are control devices that produce analog output between 4-20mA values according to the set value.
◉ Microprocessor based ◉ Analog output: 0-10V ◉ Menu entry and analog output control via front keys ◉ Analog output control via digital inputs ◉ Adjustable scale upper and lower level ◉ Adjustable upper and lower limit for SET ◉ Separate function selection for the front keys and digital inputs to control analog output ◉ Password protection ◉ SECU setting for enable/disable SET adjust menu entry ◉ High accuracy ◉ EEPROM memory to store settings ◉ Easy connection with plug-in connectors
Brief:ERV-08G-V2 power on timing multifunctional timer are designed for precise time control in industrial automation systems. With adjustable time settings and DIN rail mounting, they are widely used in motors, pumps, fans and control panels.
When powered on, the relay is activated immediately. The device timing, and the relay remains energized during the delay period. Once the preset time is reached, the relay releases automatically.
This makes it an ideal solution for delay-off control in various automation systems.
Brief:ERV-08-V2 on delay timer relay is designed for precise time control in industrial automation systems. It activates the relay output after a preset delay when power is applied, making it ideal for controlled startup of motors, pumps and other equipment.
With adjustable time settings, DIN rail mounting and stable performance, it is widely used in control panels and automation systems.
Brief:ERV-YU-V2 star delta timer relay is designed for automatic motor starting control using star-delta transition. It provides precise timing for switching between star and delta connections, helping to reduce inrush current and protect electrical equipment.
The relay features an adjustable star time range of 0.1–30 seconds and a transition (wait) time of 10–500 milliseconds, ensuring smooth and reliable switching between operating modes.
With stable performance, easy DIN rail installation, and compact design, it is widely used in motor control panels, industrial automation systems and power distribution applications.
Brief: DT-321-DIN digital temperature control relay is designed for precise temperature regulation in industrial and commercial applications, providing reliable heating and cooling control based on preset temperature values.
· Measuring and Control Scale: -30 °C – +150 °C. · Microprocessor Based, PID Temperature Controller. · Sensor Type: NTC. · ON-OFF Control Form. · OUT and ALARM Outputs. · Selectable Heating and Cooling Function. · Upper and Lower Limit for SET and ALARM Settings. · Adjustable Separate Hysteresis for SET and ALARM Settings. · Selectable Relative, Absolute or Band Alarm. · ON-delay for OUT in Cooling Mode. · Adjustable ON/OFF Timers for OUT Output in Case of Sensor Failure. · Input “Offset” Feature. · Excellent Linearity with °C/mV and °C/W Look-up Tables. · Password Protection. · High Accuracy. · EEPROM Memory to Store Settings. · Easy Connection with Plug-in Connectors.
Brief: DT-322-DIN digital temperature control relay is designed for precise temperature regulation in industrial and commercial applications, providing reliable heating and cooling control based on preset temperature values.
· Measuring and Control Scale: -19.9 °C ~ +99.9 °C. · Microprocessor Based, PID Temperature Controller. · Sensor Type: NTC. · ON-OFF Control Form. · OUT and ALARM Outputs. · Selectable Heating and Cooling Function. · Upper and Lower Limit for SET and ALARM Settings. · Adjustable Separate Hysteresis for SET and ALARM Settings. · Selectable Relative, Absolute or Band Alarm. · ON-delay for OUT in Cooling Mode. · Adjustable ON/OFF Timers for OUT Output in Case of Sensor Failure. · Input “Offset” Feature. · Excellent Linearity with °C/mV and °C/W Look-up Tables. · Password Protection. · High Accuracy. · EEPROM Memory to Store Settings. · Easy Connection with Plug-in Connectors.
Brief: Digital temperature control relays are designed to keep the temperature of the environments requiring temperature dependent control at the set value.
· Measuring and Control Scale: -30 °C ~ +150 °C · Microprocessor Based, PID Temperature Controller. · Sensor Type: NTC. · ON-OFF Control Form. · OUT and ALARM Outputs. · Selectable Heating and Cooling Function. · Upper and Lower Limit for SET and ALARM Settings. · Adjustable Separate Hysteresis for SET and ALARM Settings. · Selectable Relative, Absolute or Band Alarm. · ON-delay for OUT in Cooling Mode. · Adjustable ON/OFF Timers for OUT Output in Case of Sensor Failure. ·Input “Offset” Feature. · Excellent Linearity with °C/mV and °C/W Look-up Tables. · Password Protection. · High Accuracy. · EEPROM Memory to Store Settings. · Easy Connection with Plug-in Connectors.
Brief: Digital temperature control relays are designed to keep the temperature of the environments requiring temperature dependent control at the set value.
· Measuring and Control Scale: -19.9 °C ~ +99.9 °C. · Microprocessor Based, PID Temperature Controller. · Sensor Type: NTC. · ON-OFF Control Form. · OUT and ALARM Outputs. · Selectable Heating and Cooling Function. · Upper and Lower Limit for SET and ALARM Settings. · Adjustable Separate Hysteresis for SET and ALARM Settings. · Selectable Relative, Absolute or Band Alarm. · ON-delay for OUT in Cooling Mode. · Adjustable ON/OFF Timers for OUT Output in Case of Sensor Failure. ·Input “Offset” Feature. · Excellent Linearity with °C/mV and °C/W Look-up Tables. · Password Protection. · High Accuracy. · EEPROM Memory to Store Settings. · Easy Connection with Plug-in Connectors.
Brief:VSR-05-V2 liquid level control relay is designed for automatic liquid level management in tanks, wells, and reservoirs containing conductive liquids.
It provides reliable control of water pumps by monitoring high and low liquid levels, ensuring efficient filling and draining operations.
The device helps prevent overflow and dry running, improving system safety and extending equipment lifespan.
Widely used in water supply systems, industrial automation, and liquid level control applications.
Brief: HSR-22-V2 pump sequencing relay is designed for automatic control of multiple booster pumps based on system pressure.
It alternates pump operation to ensure equal running time, reducing wear and extending equipment lifespan.
The relay improves system efficiency and reliability, making it ideal for hydrophore systems, water supply installations, and industrial pump control applications.
Brief: HSR-02X-V2 pump control relay is designed for automatic operation of dual pump systems based on pressure signals.
With 2 pressure switch inputs and 2 pump outputs, it enables intelligent pump control to maintain stable system pressure and ensure efficient water supply.
The built-in alternating function distributes running time evenly between pumps, reducing mechanical wear and extending equipment lifespan.
A key feature of this model is the adjustable working time, allowing flexible settings (OFF, 10min, 30min, 1hr, 3hr, 6hr, 12hr) to match different system requirements.
Widely used in hydrophore systems, booster pump stations, and water supply systems, it provides a reliable and cost-effective solution for pump automation.
· 2x Pressure Switch Inputs · 2x Hydrophore Outputs · Hydrophore Working Time Adjustable (Off, 10min, 30min, 1hr, 3hr, 6hr and 12hr.)
Brief:DRV-01-V2 is a digital ON delay timer relay with a short adjustable time range from 0.0 to 9.9 seconds. It provides accurate and stable timing control, making it ideal for automation systems, control panels and machinery applications.
Brief:DRV-01-V2 is a digital ON delay timer relay with a short adjustable time range from 0.0 to 9.9 seconds. It provides accurate and stable timing control, making it ideal for automation systems, control panels and machinery applications.
·On delay ·Adjustable Time Range：0.0min. ~ 9.9min.
Brief:DRV-02D-V2 is a digital ON delay timer relay with a short adjustable time range from 0 to 99 minutes. It provides accurate and stable timing control, making it ideal for automation systems, control panels and machinery applications.
·On delay ·Adjustable Time Range：0.0min. ~ 9.9min.
Brief:DRV-02H-V2 is a digital ON delay timer relay with a short adjustable time range from 0 to 99 hours. It provides accurate and stable timing control, making it ideal for automation systems, control panels and machinery applications.
Brief:DRV-02-V2 is a digital ON delay timer relay with a short adjustable time range from 0 to 99 seconds. It provides accurate and stable timing control, making it ideal for automation systems, control panels and machinery applications.
Brief:DRV-01H-V2 is a digital ON delay timer relay with a short adjustable time range from 0.0 to 9.9 hours. It provides accurate and stable timing control, making it ideal for automation systems, control panels and machinery applications.
·On delay ·Adjustable Time Range：0.0hours. ~ 9.9hours.
Brief:ERV-XX-V2 on delay timer relays are designed for precise time control in industrial automation systems. With adjustable time settings and DIN rail mounting, they are widely used in motors, pumps, fans and control panels.
When powered on, the relay is activated immediately. The device timing, and the relay remains energized during the delay period. Once the preset time is reached, the relay releases automatically.
This makes it an ideal solution for delay-off control in various automation systems.
