Phoenix Contact PLC-RPT- 12DC/21 Series Interface Relay, DIN Rail Mount, 12V dc Coil, SPDT, 1-Pole

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RS Stock No.:
711-2683
Distrelec Article No.:
137-21-582
Mfr. Part No.:
2900316
Brand:
Phoenix Contact
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Brand

Phoenix Contact

Coil Voltage

12V dc

Contact Configuration

SPDT

Mounting Type

DIN Rail

Number of Poles

1

Series

PLC-RPT- 12DC/21

Minimum Input Voltage

12V dc

Maximum Input Voltage

12V dc

Terminal Type

Surface Mount

Depth

6.2mm

Height

80mm

Length

94mm

Contact Material

Silver Alloy

Input Current

15.3mA

Turn Off Time

8ms

Operating Temperature Range

-40 → +60°C

Turn On Time

5ms

Minimum Operating Temperature

-40°C

Input Voltage Range

9.7 → 16.8V dc

Maximum Operating Temperature

+60°C

Dimensions

94 x 6.2 x 80mm

COO (Country of Origin):
DE

Phoenix Contact PLC-RPT-12DC/21 Series Interface Relay, 12V DC Coil Voltage, SPDT Contact Configuration - 2900316


This interface relay is designed for versatile applications in the automation and electrical industries. It offers a compact DIN rail mounted design, measuring 94mm in length, 6.2mm in depth, and 80mm in height. Operating within a wide input voltage range of 9.7 to 16.8V DC, this relay ensures reliable performance in various conditions.

Features & Benefits


• SPDT relay configuration allows for flexible switching options
• Slim profile aids in space-saving installations
• 12V DC coil voltage simplifies integration with many systems
• Silver alloy relay contacts enhance electrical reliability
• High-temperature operating range supports demanding environments
• Integrated input circuit and surge protection ensure operational safety

Applications


• Utilised in automation systems for effective control
• Suitable for use in electrical circuits requiring reliable switching
• Integrated into machinery that operates at varying voltages

What power requirements should be considered for effective operation?


It operates optimally at a nominal input voltage of 12V DC, with a permissible range from 9.7V DC to 16.8V DC. This flexibility accommodates various system configurations.

How does its design contribute to installation efficiency?


The relay’s dimensions and DIN rail mounting type allow for straightforward assembly in control systems, making it ideal for industrial environments where space is limited.

What are the implications of the high-temperature operating range?


Its capability to function between -40°C and +60°C ensures reliability in both extreme cold and heat, making it suitable for outdoor and harsh industrial settings.

Why is surge protection essential in this relay's design?


The inclusion of a freewheeling diode and surge protection safeguards the relay against voltage spikes, thereby prolonging its lifespan and ensuring consistent performance.

How is this relay suitable for interfacing with automation equipment?


The input circuit and interference suppression enable it to work seamlessly with PLCs and other control systems, ensuring optimal signal integrity and functionality.

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