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ABB CR-P/M 42 Diode and LED Module
£2.18
Why Choose the ABB 1SVR405652R0000 CR-P/M 42 Pluggable Function Module?
The ABB 1SVR405652R0000 is a compact pluggable function module from the ABB CR-P/M accessory range, designed to enhance the protection and monitoring capabilities of ABB miniature interface relay systems. Known as the ABB CR-P/M 42, this module provides reverse polarity protection, free-wheeling diode suppression and red LED indication for CR-P and CR-M relay sockets.
The CR-P/M 42 module is designed for simple plug-in installation with compatible ABB relay sockets, allowing engineers and panel builders to add coil protection and visual status indication without increasing cabinet complexity. It is suitable for industrial automation panels, PLC interfaces and control systems where reliable relay operation is required.
Supporting a 6–24 V DC control supply range, the ABB 1SVR405652R0000 provides dependable protection for DC relay coils while offering a clear red LED indication of operating status. Its compact design allows efficient integration into space-limited industrial control cabinets.
Key Advantages
- Dedicated ABB CR-P/M 42 pluggable function module for relay accessories.
- Reverse polarity protection safeguards DC relay control circuits.
- Free-wheeling diode function reduces voltage spikes during coil switching.
- Integrated red LED indication provides clear relay status visibility.
- 6–24 V DC rated control supply range for common DC applications.
- Simple plug-in installation with ABB CR-P and CR-M relay sockets.
Key Features
- ABB CR-P/M accessory series.
- Model: CR-P/M 42.
- Pluggable function module for CR-P and CR-M relay sockets.
- Reverse polarity protection functionality.
- Free-wheeling diode suppression.
- Red LED status indication.
- 6–24 V DC rated control supply voltage.
- Compact module design for industrial automation applications.
Enhanced Protection for Industrial Relay Systems
Function modules such as the ABB CR-P/M 42 improve relay system reliability by protecting DC coils against incorrect polarity connection and suppressing inductive voltage spikes generated during relay deactivation. This helps extend component life and improve stability in industrial automation systems.
The ABB CR-P/M accessory family provides flexible solutions for adapting CR-P and CR-M relay installations. The modular plug-in approach enables fast installation of additional protection and indication functions for engineers and control panel manufacturers.
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 | 12 V DC, 24 V DC | |
| Manufacturer | ABB | |
| Series | CR-P/M Function Modules | |
| Model | 1SVR405652R0000 | |
| Alternative designation | CR-P/M 42 | |
| Product type | Pluggable function module | |
| Application | Accessory for CR-P and CR-M interface relay sockets | |
| Function | Reverse polarity protection and free-wheeling diode | |
| Indicator | Red LED | |
| Rated control supply voltage | 6–24 V DC | |
| Output signal | None | |
| Mounting type | Plug-in module | |
| Dimensions (W × H × D) | approx. 13 × 24 × 9 mm | |
| Weight | approx. 0.003 kg | |
| HS Code | 85411000 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the ABB 1SVR405652R0000 used for?
The ABB 1SVR405652R0000 is a CR-P/M 42 pluggable function module used to provide relay coil protection and LED status indication for ABB CR-P and CR-M relay sockets.
Which relay series is this module compatible with?
The CR-P/M 42 module is designed for compatible ABB CR-P and CR-M miniature interface relay sockets.
What voltage range does this module support?
The module supports a 6–24 V DC rated control supply voltage range.
What protection functions are included?
The module provides reverse polarity protection and free-wheeling diode suppression to protect relay control circuits.
Does this module include an LED indicator?
Yes, the ABB CR-P/M 42 includes a red LED indicator for visual status indication.
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 monitoring in industrial control systems.
