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| Country of Origin | Germany |
|---|---|
| Power Consumption | 1W |
| Brand | Wieland |
| Height | 91.5mm |
| Length | 96.5mm |
| Model | R1.188.3740.0 |
| IP Rating | IP40 |
| Width | 22.5mm |
| Mount Type | DIN Rail |
| Series | SNO 1012 |
| Maximum Operating Temperature | 55°C |
| Contact Configuration | NOC |
| Minimum Operating Temperature | -25°C |
| Safety Category | 3 |
| Terminal type | Screw |
| Standards/Approvals | EN 62061, EN ISO 13849-1 |
| Reset Method | Manual |
| Coil Voltage | 24V ac/dc |
| Switching DC Voltage | 50V dc |
| Switching AC Voltage | 240V ac |
| Contact Current | 6A |
| Safety Contacts | 2 |
| Pilz PNOZ s1, 24V dc Safety Relay, 2 Safety ContactsBrand | Pilz |
Wieland R1.188.3740.0 Safety Relay offers robust safety relay functionality with 2 safety contacts and operates at 24V AC/DC coil voltage. This device is intended for industrial safety control circuits where emergency stop and safety gate monitoring is required. It supports manual reset via a reset button connected to terminals Y1 and Y2.
The relay is mounted on DIN rails and uses screw terminals for secure wiring. With dimensions of 96.5mm length, 22.5mm width, and 91.5mm height, it occupies minimal panel space while delivering efficient switching at a contact current of 6A. Power consumption is limited to only 1W, making it energy efficient for continuous use.
Operating temperature ranges from -25°C minimum to 55°C maximum allowing use in harsh environments. The relay features IP40 ingress protection ensuring protection against solid particles without water resistance. It is certified to meet high safety standards EN 62061 and EN ISO 13849-1 with safety category 3 classification, suitable for safety control applications requiring SILCL 2 level assurance.
The safety relay function includes interruption of current supply to internal relays K1 and K2 upon emergency stop actuation, opening enabling current paths to safely stop machinery. This feature ensures reliable monitoring of emergency stop buttons and safety gates with two enabling current paths and external contactor monitoring (EDM).
The compact Wieland SNO 1012K safety relay is suitable for industrial automation, manufacturing safety systems, and electrical control panels in factory, laboratory, and commercial applications.
Operates at 24V AC/DC coil voltage for versatile power supply. Includes 2 Normally Open safety contacts with 6A rating. Fits standard DIN rail mounts with screw terminal connections. Compact dimensions minimize panel space usage.
Conforms to EN 62061 and EN ISO 13849-1 safety standards. Manual reset for controlled restart after safety events. IP40 protection guards against solid ingress. Wide operating temperature range from -25°C to 55°C. Low power consumption of 1W enhances efficiency.
Explore more Safety Relays from Wieland and other brands to configure your industrial safety systems with confidence at EnvMart.
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