Safety Relay System

Featured Products for Safety Relay System Top

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  Schmersal Inc.
  Safety Relays and Controllers
  is actuated and depending on the model, are capable of detecting the following types of potential safety circuit faults: Welded interlock/E-stop switch contacts. Open circuits, short circuits or ground faults. Faults in the modules safety relays. Faults in the modules monitoring circuits. Inadequate supply voltage. Welded/stuck contacts in the controlled output motor contactor/control relay. Capacitive/inductive interference on controller inputs... (read more)
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  Euchner-U.S.A., Inc.
  Safety Relays ESM-F
  with the proper installation. The safety input modules are positioned to the left of the basic safety module and the safety output modules are placed on the right side. Features. Variety of Safety Relay Modules Available. 35mm DIN Rail Mounting with Backside Interconnection. Input Modules *Single Channel* Dual Channel*. Output Modules *Four Safety Output* Time Delay Output Modules*. Two Wire GO Input Interconnection. Plug-in Connection Terminals. CE. UL Applied. Benefits. Simple Plug-in and Use... (read more)
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  Automationdirect.com
  Motor Speed/Standstill Safety Relays
  Motor Speed Safety Relay Modules. Dold BH5932 Series Motor Speed Monitor Relays. Dold LH5946 Series Motor Standstill Monitor Relays. **************************************************************************. Dold BH5932 Speed Monitor Relay Modules. BH5932 speed monitoring and speed sensing relay modules use inputs from proximity sensors that are detecting rotating targets on the motor that needs monitoring. Energized when speed is under setting value. Two PNP sensor inputs. 10 to 20,000 IPM... (read more)
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  PHOENIX CONTACT USA
  PSR-FSP2/2x1 and PSR–FSP/2x1 process safety relays
  Phoenix Contact has expanded its range of safety process relays. The PSR-FSP2/2x1 and PSR-FSP/2x1 process safety relays are safe interposing relays specifically designed to operate with fail-safe controls in process applications. The PSR-FSP/2x1 can be used in applications up to a Safety Integrity Level (SIL) 3, and the PSR-FSP2/2x1 can be used for up to a SIL 2 requirement, according to IEC 61508. The new additions have two normally open safe outputs. The outputs for the PSR-FSP/2x1... (read more)
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  ABB JOKAB SAFETY
  The New Generation of Safety Systems
  achieve safety category 4 according to EN 954-1/EN ISO 13849-1. The Vital module is based upon a dynamic single-channel concept as opposed to conventional dual-channel safety relays. Up to 30 dynamic sensors can be connected directly in the safety circuit and be supervised by only one Vital module. The Vital therefore replaces several safety relays. Safety components with output contacts can be connected to the Vital via Tina adapters. Most safety components on the market can be connected... (read more)
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  Allen-Bradley / Rockwell Automation
  Safety Relay Handles Motion in Hazardous Areas
  Speed Monitoring Safety Relays Improve Productivity and Simplify Control System Operation, While Enhancing Operator Protection Through Guardlocking. The MSR57P speed monitoring safety relay from Rockwell Automation is the first of its kind to allow personnel to safely enter hazardous areas while motion is present. It supports numerous input devices such as E-stops, safe speed selector switches, enabling switches and guardlocking switches to completely monitor the machine and the controls... (read more)
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  ABB Low Voltage Products & Systems
  Are your safety devices installed correctly?
  Safety Devices have a fixed amount of time it takes to react to a demand of the safety function which is compounded with the more controls you use, i.e. a Light Curtain, a Safety Relay, switching contactors, etc. Due to the tolerance stack up of these devices, it may be possible to reach through the Light Curtain and reach the hazard before the machine has stopped. By installing safety on the machine and not knowing the "true" stop time, you may be exposed to more danger than if you did... (read more)
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  elobau sensor technology, Inc.
  Safety Interlocks
  Our switches are used to protect personnel by monitoring and interrupting the safety circuit depending on the position of the machine guard. The locking solenoid holds the guard closed until a stored energy hazard has dissipated. It can also prevent damage to a part in process due to an inadvertent machine shutdown. To meet current worldwide standards, safety interlock components cannot be easily bypassed. These switches have positive opening contacts (in accordance to NFPA 79) and redundancy... (read more)
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  elobau sensor technology, Inc.
  ZERO SPEED MONITOR
  The elobau motion detector is designed for monitoring motion to ensure safe setup and operation of a machine but also allows safe access to the machine after the machine has been idle. In typical operation, while the machine is in use, the rotational portion of the machine function is monitored via sensor (pulse) feedback to the zero speed monitor. If the pulse feedback is above a specified (through switch or terminal settings) threshold, the output of the unit will indicate to the safety... (read more)
  Browse Safety Relays Datasheets for elobau sensor technology, Inc.