DINA Elektronik - DNSR-2R V2 - SAFEONE Emergency Stop Relay, 24 V DC

The DINA Elektronik DNSR-2R V2 is a safety relay module from the SAFEONE series, engineered for emergency stop applications and time-delayed control of machinery. Designed to meet stringent safety standards, it offers reliable performance in industrial environments requiring controlled shutdowns and safety interlocks.

Key Features:

• Model: DNSR-2R V2

• Brand: DINA Elektronik

• Function: Emergency stop relay with time-delay functionality

• Supply Voltage: 24 V DC (±10%)

• Inputs: Two control circuits with single-channel and dual-channel configurations

• Outputs: Multiple normally open (NO) contacts with options for instantaneous, off-delayed, or on-delayed switching

• Time Delay Settings: Configurable via front-mounted potentiometers or pre-set ex-works

• Safety Ratings:

  • Category 3 according to DIN EN ISO 13849-1

  • Performance Level d (PL d)

  • MTTFd: 98 years

  • PFHd: 1.14 x 10⁻⁷

• Mounting: 35 mm DIN rail

• Housing: 22.5 mm wide polyamide enclosure

• Protection Rating: IP20 (housing and terminals), suitable for installation sites with at least IP54 protection

• Operating Temperature Range: -10°C to +60°C

• Applications: Ideal for emergency stop functions, energy isolation of drives, and unlocking protective devices in industrial automation systems