reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


SNZ 4052K :: Safety relay, SNZ 4052K, 24 V AC/DC

Item-No.: SNZ 4052K
€157,08
Category of goods: 0

SNZ 4052K

  • Product Description
  • Technical information
  • General
    • Modelname
    • R1.188.0450.1
    • Design
    • SNZ 4052K
    • Type
    • Safety relay
    • Assembly
    • 2 NO contacts, 1 NC contact
  • Electrical values
    • Operating voltage
    • 24 V AC/DC
    • Approval
    • GS, UL
    • Voltage DC
    • 24 V=
    • Voltage AC
    • 24
    • Current
    • 12
  • Specials
    • Operating temperature
    • -25 … +55 °C
  • Implementation
    • Cable cross-section
    • 2x 0.14 … 0.75 / 1x 0.14 … 2.5 mm²
    • Mounting
    • 35 mm top hat rail
    • Protection class
    • IP20
  • Measures
    • Width
    • 22.5 mm
    • Height
    • 96.5 mm
    • Depth
    • 114.0 mm
  • Interfaces
    • Connection
    • Screw terminals

Basic unit, SNZ 4052K
Function
The device is fail-safe and self-monitoring. The synchronous operation of the two actuators (two-hand control switches or safety door contacts) is monitored. Both actuators are connected to the device with an NO and NC contact each. The technical design of the input circuity means there is cross-circuit and earth fault monitoring. The output function is designed with 2 NO contacts as enabling current path and 1 NC contact as signalling current path (all forcibly actuated).
Applications
• Protection of people or machines
• Monitoring of two-hand devices
• Safety gate monitoring
• In accordance with EN 574 type IIIC
• Up to category 4 (EN 954-1)
Up to PL e (EN ISO 13849-1)
Up to SIL cl 3 (EN 62061)
Features
• Stop category 0 according to EN 60204-1
• Two-channel activation
1 NO and 1 NC contact per channel
• Cross-circuit detection
• Monitoring of the synchronous actuation
• 2 enabling current paths, 1 signalling current path
• Screw terminals

The installation and commissioning must only be carried out by properly trained personnel. Viewing data sheet is essential.



Manufacturer : WIELAND
Factory number : R1.188.0450.1
Package weight : 0.229 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • R1.188.0450.1
    • Design
    • SNZ 4052K
    • Type
    • Safety relay
    • Assembly
    • 2 NO contacts, 1 NC contact
  • Electrical values
    • Operating voltage
    • 24 V AC/DC
    • Approval
    • GS, UL
    • Voltage DC
    • 24 V=
    • Voltage AC
    • 24
    • Current
    • 12
  • Specials
    • Operating temperature
    • -25 … +55 °C
  • Implementation
    • Cable cross-section
    • 2x 0.14 … 0.75 / 1x 0.14 … 2.5 mm²
    • Mounting
    • 35 mm top hat rail
    • Protection class
    • IP20
  • Measures
    • Width
    • 22.5 mm
    • Height
    • 96.5 mm
    • Depth
    • 114.0 mm
  • Interfaces
    • Connection
    • Screw terminals