ESR5 SERIES

Safety relay ESR5

The potential hazards of machine movement must be reliably managed. The Eaton ESR5 safety relay monitors safety devices such as Emergency-Stop buttons, safety guards, light curtains and two-hand controls. In the event of an unsafe condition being detected, the ESR5 safety relay will quickly switch off power to the machine.

Safety functions:
Stopping in an emergency (EMERGENCY-STOP disconnection)

Eaton provides one and two-channel variants for the implementation of safety-oriented applications. The internal logic of the safety relays monitors the safety circuits (Emergency-Stop, safety door) and activates the enable paths when in a fault-free state. The enable paths are switched off after actuation of the safety devices or in the event of a fault. Faults which occur in the control circuit such as an earth fault, cross-short and open circuits are reliably detected. Activation of the enable path is prevented in the event of a fault.

Monitoring movable guards

Accessible hazard areas must be secured. The position of the movable safety device is detected using position switches or non-contact sensors, which are monitored and evaluated by a secure logic unit. A risk assessment provides the necessary degree of risk reduction through the safety device.

Monitoring light curtains

The access to dangerous zones is monitored by light curtains. An accidental or unallowed intrusion into dangerous zones is detected and evaluated by safety relays ESR.

Two-hand monitoring

  • Compliant to the highest safety standards
  • Narrow width
  • Many safety switching contacts and up to 5 enable and 2 signal current paths
  • Approved to TÜV Rheinland, UL/CUL, CSA

Other Pictures

Article No

Product Code

Product Description

118701

ESR5-NO-41-24VAC-DC

Safety relay emergency stop/protective door, 24VDC/AC, 4 enabling paths

118700

ESR5-NO-21-24VAC-DC

Safety relay emergency stop/protective door, 24VDC/AC, 2 enabling paths

118702

ESR5-NO-31-24VAC-DC

Safety relay emergency stop/protective door, 24VDC/AC, 3 enabling paths

118704

ESR5-NO-31-AC-DC

Safety relay emergency stop/protective door, 24V-230VDC/AC, 3 enabling paths

119380

ESR5-NO-31-230VAC

Safety relay emergency stop/protective door, 230VAC, 3 enabling paths

118705

ESR5-NV3-30

Safety relay emergency stop/protective door/light curtain, 24 V DC, 4 enabling paths(2del.)

118703

ESR5-NZ-21-24VAC-DC

Safety two-hand relay, 24VDC/AC, 2-channel, 2 enabling paths

118706

ESR5-VE3-42

Contact expansion module, 24VDC/AC, 4 enabling paths off-delayed

118707

ESR5-NE-51-24VAC-DC

Contact expansion module, 24VDC/AC, 5 enabling paths

 

Safety relay ESR5

The potential hazards of machine movement must be reliably managed. The Eaton ESR5 safety relay monitors safety devices such as Emergency-Stop buttons, safety guards, light curtains and two-hand controls. In the event of an unsafe condition being detected, the ESR5 safety relay will quickly switch off power to the machine.

Technical safety parameters

  • Up to Performance Level PL e to EN ISO 13849-1
  • Up to Safety Integrity Level SIL CL 3 to IEC 62061

The configuration software easySoft-Safety enables the simple creation of safety applications and control tasks. Operation and configuration are implemented in the classic easy circuit diagram format and can be either on the device or via the integrated display and keypad. Transfer using the memory card on the easySafety device is also possible.

Features:
  • Stand-alone solution or integrated in the easyNet network
  • Simple operation via Drag&Drop
  • Freely selectable safety functions
  • Simple assignment of the safe inputs and outputs
  • Tamper-proof safety application
  • Prevents transfer of unwanted sensitive data
  • Safe programming of the standard applications
  • Flexible and quick diagnostics

Note:
A beginners course in the Online Help simplifies the entry level with many turorials.

ES4P Software Demo