ABB RA4 Series Interface Relay, PCB Mount, 24V Coil, SPST

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RS Stock No.:
237-4940
Mfr. Part No.:
1SBN060100R1000
Brand:
ABB
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Brand

ABB

Coil Voltage

24V

Contact Configuration

SPST

Mounting Type

PCB Mount

Series

RA4

Maximum Input Voltage

24V

Switching Voltage

24V dc

Terminal Type

Screw

Depth

31.16mm

Height

40.5mm

Length

31.16mm

Operating Temperature Range

-40 → +70°C

Relay Type

Interface Relay

Standards Met

CE

Dimensions

31.16 x 44.8 x 40.5mm

Accessory Type

Interface Relay

Maximum Operating Temperature

+70°C

Minimum Operating Temperature

-40°C

COO (Country of Origin):
PL

ABB RA4 Series Interface Relay, 24V Coil Voltage, PCB Mount - 1SBN060100R1000


This interface relay is a compact solution designed to handle 24V DC control signals from PLCs or similar sources. The RA4 Series product is equipped with a NO contact and is ideal for operating the coils of contactors such as AF09 to AF96. With overall dimensions of 31.16 x 44.8 x 40.5mm, it mounts easily on a PCB, allowing for efficient integration into various applications.

Features & Benefits


• Low-power 24V DC coil for efficient operation
• Simple installation by clipping onto contactors
• Accepts a wide range of control signals starting from 20 mA
• Supports monitoring control voltages up to 250V AC
• Robust design operates in temperatures from -40°C to +70°C
• Screw terminal connections for secure and reliable wiring

Applications


• Used with AF09 to AF96 contactors for reliable control
• Ideal for automation systems requiring low-power signalling
• Suitable for various industrial environments with temperature variations
• Employed in mechanical systems needing efficient relay solutions

What is the electrical switching frequency of this device?


The device can achieve a maximum electrical switching frequency of up to 600 cycles per hour, ensuring swift control response in dynamic applications.

How does it minimise installation complexity?


Its compact design allows for easier clip-on mounting directly on contactors, reducing wiring and assembly requirements, thus saving time during setup.

What type of terminals are used for this relay?


It features screw terminals, allowing for solid connections with flexible and rigid wiring. This design ensures dependability in electrical performance and ease during installation.

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