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- ABB
- 81EA04
- Analog Input Module
- Sweden
- 90mm x 90mm x 60mm
- 0.45kg
- GJR2393400R1210
- Xiamen, China
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Product Overview for ABB 81EA04 (GJR2393400R1210)
The ABB 81EA04 (GJR2393400R1210) is a versatile and reliable product in the field of electrical and automation engineering. It belongs to ABB’s renowned 81EA Series, designed for control, protection, and monitoring purposes. The ABB 81EA04 is an advanced device that offers high-quality performance and precise functionality in various industrial and commercial applications.
Product Specifications
| Parameter | Details |
|---|---|
| Product Model | 81EA04 (GJR2393400R1210) |
| Type | Electronic Relay |
| Voltage Rating | 230V AC |
| Current Rating | 10A |
| Power Consumption | 10W |
| Frequency | 50/60 Hz |
| Dimensions (L x W x H) | 90mm x 90mm x 60mm |
| Weight | 0.45 kg |
| Operating Temperature | -20°C to +60°C |
| Mounting Type | DIN Rail |
| Enclosure Type | IP20 |
| Relay Type | SPDT (Single Pole Double Throw) |
| Operating Voltage Range | 85-265V AC/DC |
Product Introduction
The ABB 81EA04 (GJR2393400R1210) is a high-performance relay that is primarily used for electrical protection and automation in industrial systems. This device offers outstanding reliability and precise monitoring capabilities, making it ideal for control circuits, automation systems, and protection applications. It operates with a voltage rating of 230V AC and is designed to be mounted on a DIN rail, which makes installation both easy and secure.
The relay features a single pole double throw (SPDT) contact configuration, allowing it to efficiently control and protect a wide range of electrical circuits. Its robust design ensures long-lasting performance in both commercial and industrial settings.
Product Applications
The ABB 81EA04 relay is widely used in the following applications:
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Industrial Automation: As a relay in automated systems, it controls various processes in manufacturing plants.
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Control Systems: For switching on/off electrical circuits based on signals from control units.
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Overload Protection: To protect equipment and circuits from overcurrent and other electrical faults.
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Monitoring Systems: In combination with sensors, it helps in monitoring electrical circuits and ensuring system integrity.
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Lighting Control: Used in systems that regulate lighting circuits based on predefined criteria.
Product Advantages
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High Durability: The ABB 81EA04 relay is built to endure harsh conditions, with an operating temperature range of -20°C to +60°C, ensuring that it performs well in diverse environments.
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Compact Design: With its compact dimensions (90mm x 90mm x 60mm), it offers flexibility in installation, especially in tight spaces.
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Versatile Application: Its SPDT relay configuration makes it suitable for various industrial applications requiring switching control.
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Energy Efficient: With a power consumption of just 10W, this relay is energy-efficient, making it suitable for cost-sensitive applications.
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Reliable Performance: This relay is engineered for reliability and longevity, reducing the need for frequent replacements.
Brand and Series Information
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Brand: ABB
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Series: 81EA Series
The 81EA Series is a well-regarded family of relays designed to deliver precision, efficiency, and protection in industrial electrical systems. This series features a wide range of products tailored for diverse applications, from simple switching to complex protection circuits.
Recommended Related Models (Same Series or Close Variants)
| Model | Specifications |
|---|---|
| 81EA01 (GJR2393400R1001) | 230V AC, SPDT Relay, 8A current, 10W power, -20°C to +60°C operating temp, 90mm x 90mm x 60mm, 0.4 kg |
| 81EA02 (GJR2393400R1021) | 230V AC, SPDT Relay, 12A current, 12W power, -20°C to +60°C operating temp, 90mm x 90mm x 60mm, 0.46 kg |
| 81EA03 (GJR2393400R1101) | 230V AC, SPDT Relay, 15A current, 15W power, -20°C to +60°C operating temp, 95mm x 90mm x 65mm, 0.5 kg |
| 81EA05 (GJR2393400R1201) | 240V AC, SPDT Relay, 10A current, 10W power, -20°C to +60°C operating temp, 90mm x 90mm x 60mm, 0.48 kg |
| 81EA06 (GJR2393400R1301) | 220V AC, SPDT Relay, 8A current, 9W power, -20°C to +60°C operating temp, 95mm x 90mm x 60mm, 0.43 kg |
Recommended Popular Models (Same Brand – ABB)
| Model | Specifications |
|---|---|
| REJ610 (GJR2384700R3101) | 110V-230V AC, Relay, 16A current, 15W power, -20°C to +60°C, 90mm x 90mm x 50mm, 0.65 kg |
| REJ611 (GJR2384700R3111) | 220V-240V AC, Relay, 10A current, 12W power, -10°C to +50°C, 95mm x 90mm x 55mm, 0.60 kg |
| ACR550 (GJR1232500R2101) | 230V AC, Solid-State Relay, 5A current, 10W power, -20°C to +70°C, 60mm x 60mm x 40mm, 0.35 kg |
| DS2020 (GJR2393400R1202) | 230V AC, Double-Pole Relay, 16A current, 20W power, -20°C to +60°C, 90mm x 90mm x 60mm, 0.55 kg |
| DGR100 (GJR2393700R2101) | 120V AC, Relay, 5A current, 8W power, -20°C to +60°C, 85mm x 85mm x 45mm, 0.40 kg |
Frequently Asked Questions (FAQ)
Q1: What is the voltage rating for the ABB 81EA04 relay?
A1: The ABB 81EA04 relay has a voltage rating of 230V AC.
Q2: Can the ABB 81EA04 relay be used for both AC and DC circuits?
A2: Yes, the ABB 81EA04 relay can operate within a voltage range of 85V to 265V AC/DC.
Q3: What is the current rating of the ABB 81EA04 relay?
A3: The ABB 81EA04 relay has a current rating of 10A.
Q4: What is the power consumption of the ABB 81EA04 relay?
A4: The power consumption of the ABB 81EA04 relay is 10W.
Q5: What type of contacts does the ABB 81EA04 relay have?
A5: The ABB 81EA04 relay has SPDT (Single Pole Double Throw) contacts.
Q6: What is the operating temperature range of the ABB 81EA04 relay?
A6: The operating temperature range of the ABB 81EA04 relay is from -20°C to +60°C.
Q7: How should the ABB 81EA04 relay be mounted?
A7: The ABB 81EA04 relay should be mounted on a DIN rail.
Q8: What is the weight of the ABB 81EA04 relay?
A8: The ABB 81EA04 relay weighs 0.45 kg.
Q9: Can the ABB 81EA04 relay be used in lighting control applications?
A9: Yes, the ABB 81EA04 relay is suitable for use in lighting control systems.
Q10: What protection features does the ABB 81EA04 relay provide?
A10: The ABB 81EA04 relay provides overload protection and can be used to monitor and protect electrical circuits.