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ABB CR-P/M 22 Polarity Protection Module
£1.15
Why Choose the ABB 1SVR405651R0000 CR-P/M 22 Pluggable Function Module?
The ABB 1SVR405651R0000 is a compact pluggable function module designed for use with ABB CR-P and CR-M miniature interface relay sockets. Known as the ABB CR-P/M 22, this accessory provides reliable reverse polarity protection and free-wheeling diode functionality for DC relay control circuits in industrial automation systems.
The CR-P/M 22 module is engineered to enhance the performance and protection of ABB interface relay installations. It can be easily plugged into compatible ABB relay sockets, helping protect relay coils against voltage spikes and incorrect polarity connection while improving system reliability in control applications.
Supporting a wide 6–220 V DC control supply range, the ABB 1SVR405651R0000 is suitable for a variety of industrial relay applications. Its compact design allows straightforward integration into control panels and automation systems where additional relay protection functions are required.
Key Advantages
- Dedicated ABB CR-P/M 22 pluggable function module for relay protection.
- Reverse polarity protection helps safeguard DC relay circuits.
- Free-wheeling diode function reduces voltage spikes from relay coils.
- Wide 6–220 V DC control voltage range.
- Simple plug-in installation with ABB CR-P and CR-M sockets.
- Compact accessory design saves panel space.
Key Features
- ABB CR-P/M accessory series.
- Model: CR-P/M 22.
- Pluggable function module for interface relay sockets.
- Reverse polarity protection function.
- Free-wheeling diode protection.
- Rated control supply voltage: 6–220 V DC.
- Compatible with ABB CR-P and CR-M relay socket ranges.
- Compact module format for industrial control applications.
Enhanced Protection for Industrial Relay Systems
Function modules such as the ABB CR-P/M 22 improve the reliability of relay control circuits by reducing electrical stress caused by coil switching and protecting against incorrect DC polarity connections. They are commonly installed in industrial automation panels where relay performance and long-term reliability are critical.
The ABB CR-P/M accessory range provides flexible options for adapting CR-P and CR-M relay systems to different control requirements. The plug-in design allows engineers and panel builders to add protection features without increasing cabinet complexity.
Typical Applications
- Industrial automation control panels.
- PLC relay interface systems.
- Machine building and OEM equipment.
- DC relay coil protection circuits.
- Electrical control cabinets.
- Industrial process automation systems.
Technical Specifications
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| Device Type | Accessory | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Coil / Supply Voltage | 110 V DC, 12 V DC, 125 V DC, 220 V DC, 24 V DC, 48 V DC, 60 V DC, 72 V DC | |
| Manufacturer | ABB | |
| Series | CR-P/M Function Modules | |
| Model | 1SVR405651R0000 | |
| Alternative designation | CR-P/M 22 | |
| Product type | Pluggable function module | |
| Application | Accessory for CR-P and CR-M interface relay sockets | |
| Function | Reverse polarity protection / free-wheeling diode | |
| Rated control supply voltage | 6–220 V DC | |
| Output signal | None | |
| Mounting type | Plug-in module | |
| Dimensions (W × H × D) | approx. 13 × 24 × 9 mm | |
| Weight | approx. 0.002 kg | |
| HS Code | 85480090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the ABB 1SVR405651R0000 used for?
The ABB 1SVR405651R0000 is a CR-P/M 22 pluggable function module used to provide reverse polarity protection and free-wheeling diode protection for ABB relay sockets.
Which relay series is this module compatible with?
The CR-P/M 22 module is designed for use with compatible ABB CR-P and CR-M miniature interface relay sockets.
What voltage range does this module support?
The module supports a 6–220 V DC rated control supply voltage range.
What protection function does this module provide?
The module provides reverse polarity protection and free-wheeling diode functionality to protect relay control circuits.
How is the module installed?
The module is installed by simply plugging it into a compatible ABB CR-P or CR-M relay socket.
Trusted by Industrial Automation Professionals
ABB CR-P/M function modules are trusted by automation engineers and panel builders worldwide to improve relay reliability, protection and performance in industrial control systems.
