steve
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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
ETR4-70-A
Klockner-Moeller ETR4-70-A available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Klockner-Moeller ETR4-70-A is a versatile electronic timing relay designed to cater to a broad range of timing functions within industrial control systems. This compact and reliable component is engineered to perform in demanding environments, offering a time delay range from 0.05 seconds to 100 hours. It is suitable for a variety of applications, including on-delay, off-delay, fleeting contact on energization and de-energization, flashing, pulse initiating, on- and off-delayed, pulse forming, and pulse generating functions.
With a nominal current rating of 3 A and operational voltage ranges from 24 to 240 V AC/DC, this timing relay is adaptable to multiple power supply specifications. The ETR4-70-A features two changeover contacts, which can be configured to two timed contacts or one non-delayed contact and one timed contact, enhancing its flexibility for different circuit requirements.
The unit's design allows for easy installation on a DIN rail, making it a convenient choice for panel builders and maintenance engineers. Its screw terminal connections ensure secure wiring and a solid installation. The ETR4-70-A is also equipped with a potentiometer connection for precise timing adjustments, making it a practical solution for processes that require fine-tuned control.
Constructed to meet international standards, including IEC/EN 61812 and IEC/EN 60947-5-1, the ETR4-70-A is a reliable choice for industrial automation applications. Its robust build quality and technical specifications make it a valuable component for enhancing the efficiency and precision of automated processes.
With a nominal current rating of 3 A and operational voltage ranges from 24 to 240 V AC/DC, this timing relay is adaptable to multiple power supply specifications. The ETR4-70-A features two changeover contacts, which can be configured to two timed contacts or one non-delayed contact and one timed contact, enhancing its flexibility for different circuit requirements.
The unit's design allows for easy installation on a DIN rail, making it a convenient choice for panel builders and maintenance engineers. Its screw terminal connections ensure secure wiring and a solid installation. The ETR4-70-A is also equipped with a potentiometer connection for precise timing adjustments, making it a practical solution for processes that require fine-tuned control.
Constructed to meet international standards, including IEC/EN 61812 and IEC/EN 60947-5-1, the ETR4-70-A is a reliable choice for industrial automation applications. Its robust build quality and technical specifications make it a valuable component for enhancing the efficiency and precision of automated processes.
| Specification | Description |
|---|---|
| Part Number | ETR4-70-A |
| Alternative Part Number | ETR470A |
| Manufacturer | Klockner-Moeller |
| Timing Functions | Multi-functional including On-delayed, Off-delayed, and more |
| Time Range | 0.05 s to 100 h |
| Rated Operational Current | AC-14: 3 A at 300 V; AC-15: 3 A at 220-415 V |
| Voltage Range | 24 to 240 V ac/dc |
| Terminal Type | Screw Terminal |
| Mounting Type | DIN Rail Mount |
| Output Contacts | DPDT (2 changeover contacts) |
| Dimensions | 22.5 x 103 x 78 mm |
| Degree of Protection | Terminals: IP20 |
| Ambient Temperature | Operating: -25 to +60 °C; Storage: -45 to +85 °C |
| Mechanical Lifespan | AC operated: 30 x 10^6 operations; DC operated: 30 x 10^6 operations |
| Rated Insulation Voltage | Ui: 400 V to 600 V ac |
| Rated Operational Voltage | Ue: 300 V to 440 V ac |
| Rated Impulse Withstand Voltage | Uimp: 4000 V to 6000 V ac |
| Commodity Code | 853710 |
What is the voltage range for the ETR4-70-A timing relay?
The ETR4-70-A timing relay operates within a voltage range of 24 to 240 V AC/DC, making it versatile for various applications.
Can the ETR4-70-A be mounted on a DIN rail?
Yes, the ETR4-70-A is suitable for DIN rail mounting, which allows for easy installation in control cabinets.
What are the dimensions of the ETR4-70-A?
The dimensions of the ETR4-70-A are 22.5 mm in width, 103 mm in height, and 78 mm in depth.
What is the time range that can be set on the ETR4-70-A?
The ETR4-70-A offers a wide time range setting from 0.05 seconds up to 100 hours, catering to a broad spectrum of timing requirements.
What type of contacts does the ETR4-70-A have?
The ETR4-70-A features two changeover contacts, which can be configured for various timing functions.
Is the ETR4-70-A equipped with a potentiometer connection?
Yes, the ETR4-70-A includes a connection for a potentiometer, allowing for precise adjustment of timing functions.
What are the main functions of the ETR4-70-A?
The ETR4-70-A is a multi-functional timing relay with modes such as on-delay, off-delay, fleeting contact on energization or de-energization, flashing, pulse initiating, on- and off-delayed, pulse forming, and pulse generating.
What is the rated operational current for the ETR4-70-A?
The rated operational current for the ETR4-70-A under AC-14 is 3 A for voltages up to 300 V.
How can I verify the settings on the ETR4-70-A?
The ETR4-70-A includes LED indicators that provide visual confirmation of the timing functions and relay status.
What standards does the ETR4-70-A comply with?
The ETR4-70-A complies with international standards such as IEC/EN 61812, VDE 0435, and is UL listed and CSA certified.
- Automation of machinery where precise timing control is required
- Control of conveyor systems to manage the flow of items
- Timing functions in packaging equipment for coordinated operations
- Delayed start or stop functions in process control systems
- Sequential control of multiple processes in manufacturing
- Pulse generation for synchronising events in electronic systems
- Flashing light control for warning or indicator systems
- HVAC systems to manage timed heating, cooling, or ventilation cycles
- Pump control for timed dosing or filling operations
- Timing safety interlocks in industrial equipment to ensure safe operation
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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