CR-M2SS ABB Plug-in control relay module Spring terminal Double conversion contact
CR-M2SS ABB Plug-in control relay module Spring terminal Double conversion contact
ABB CR-M2SS is a compact plug-in control relay module in the ABB CR-M series, specifically designed for scenarios with high requirements for installation efficiency and reliability in modern industrial automation, OEM equipment and process control systems. This product adopts Spring Clamp terminal blocks and supports tool-free quick wiring, significantly improving the assembly and maintenance speed. Equipped with 2 sets of conversion contacts (2CO), it is suitable for typical applications such as signal switching, interlock control, and status feedback. As a universal contact module, the CR-M2SS needs to be used in conjunction with the CR-PSS series sockets. The coil voltage is determined by the selected socket, achieving highly flexible system configuration.
Basic parameters
| Model | CR-M2SS |
| Series | ABB CR-M plug-in Relay (Spring Terminal Type) |
| Contact configuration | 2 CO (2 sets of conversion contacts each set contains C/NO/NC) |
| maximum switching voltage | 250 V AC / 30 V DC |
| Electrical life (AC-15) | ≥ 100,000 times (3 A, 230 V AC) |
| Insulation voltage (Ui) | 250 V |
| Operating temperature range | -25°C to +55°C |
| Installation method | Insert into the CR-PSS series socket (35mm DIN rail installation) |
| Dimensions (width × height × depth) | 17.5mm × 60mm × 90mm |
| weight | 55 grams |
Product Images
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