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ABB CR-P/M 42V Diode and LED Module
£2.18
Why Choose the ABB 1SVR405652R1000 CR-P/M 42V Pluggable Function Module?
The ABB 1SVR405652R1000 is a compact pluggable function module from the ABB CR-P/M accessory range, designed to enhance the protection and monitoring capability of ABB miniature interface relay systems. Known as the ABB CR-P/M 42V, this module provides reverse polarity protection, free-wheeling diode suppression and green LED indication for compatible CR-P and CR-M relay sockets.
The CR-P/M 42V module is designed for simple plug-in installation with ABB relay sockets, allowing engineers and panel builders to add coil protection and visual status indication without increasing control cabinet complexity. It is suitable for industrial automation panels, PLC interfaces and electrical control systems requiring reliable relay operation.
Supporting a 6–24 V DC control supply range, the ABB 1SVR405652R1000 protects DC relay coils against incorrect polarity connection and voltage spikes generated during switching. Its integrated green LED indicator provides clear visual confirmation of relay coil energisation.
Key Advantages
- Dedicated ABB CR-P/M 42V pluggable function module for relay accessories.
- Reverse polarity protection helps safeguard DC relay circuits.
- Free-wheeling diode function reduces inductive voltage spikes.
- Integrated green LED indication for 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 42V.
- Pluggable function module for CR-P and CR-M relay sockets.
- Reverse polarity protection functionality.
- Free-wheeling diode suppression.
- Green LED status indication.
- 6–24 V DC rated control supply voltage.
- Compact design for industrial automation applications.
Enhanced Protection for Industrial Relay Systems
Function modules such as the ABB CR-P/M 42V improve relay system reliability by protecting DC coils from polarity errors and suppressing voltage peaks created during relay deactivation. This helps extend component life and improve operational stability in industrial automation systems.
The ABB CR-P/M accessory family provides modular solutions for adapting CR-P and CR-M relay installations. The plug-in design enables fast installation of additional protection and indication features for engineers, machine builders 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 | 1SVR405652R1000 | |
| Alternative designation | CR-P/M 42V | |
| 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 | Green 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 1SVR405652R1000 used for?
The ABB 1SVR405652R1000 is a CR-P/M 42V pluggable function module used to provide relay coil protection and green LED status indication for ABB CR-P and CR-M relay sockets.
Which relay series is this module compatible with?
The CR-P/M 42V 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 42V includes a green 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.
