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Wieland Safety Relay with 2 Safety Contacts 24V AC/DC, Manual Reset, DIN Rail Mount R1.188.3740.0

Category Safety Relays Brand Wieland Condition New

Specifications

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

Key Features

  • Operates with 24V AC/DC coil voltage ensuring versatile power compatibility.
  • Includes 2 Normally Open Contacts (NOC) for safety signal control.
  • Manual reset method with DIN Rail mount for easy industrial installation.
  • Compact dimensions of 96.5mm length, 22.5mm width, and 91.5mm height.
  • Power consumption is low at 1W, making it energy efficient.
  • Designed for operating temperature range from -25°C to 55°C.
  • Contact current rated at 6A suitable for standard safety switching.
  • IP40 protection rating guards against solid objects but not liquids.

Product Description

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.

Wieland Safety Relay with 2 Safety Contacts 24V AC/DC, Manual Reset, DIN Rail Mount R1.188.3740.0
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Frequently Asked Questions

This model operates at a coil voltage of 24V AC/DC, ensuring versatile power compatibility for various applications.

It includes 2 Normally Open Contacts (NOC) for safety signal control, rated for a contact current of 6A.

The relay has compact dimensions of 96.5mm in length, 22.5mm in width, and 91.5mm in height, allowing for minimal panel space usage.

The power consumption is low at 1W, making it energy efficient for continuous use in industrial applications.

It operates within a temperature range of -25°C to 55°C, suitable for use in harsh environments.

This unit features a manual reset method, allowing controlled restart after safety events via a reset button connected to terminals Y1 and Y2.

The relay has an IP40 protection rating, guarding against solid objects but not liquids.

It is certified to meet EN 62061 and EN ISO 13849-1 safety standards, with a safety category of 3.

It is designed for DIN rail mounting, which facilitates easy installation in industrial environments.

The maximum switching voltage is 240V AC and 50V DC, allowing for versatile application in safety circuits.

The safety relay is manufactured in Germany, ensuring adherence to high manufacturing standards.

The safety contacts are used for safety signal control, crucial for monitoring emergency stops and safety gates in industrial applications.

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