Eaton 171858, Руководство пользователя

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2 Description
6
ESR5-NV3-300 12/19 MN049006EN www.eaton.com
2 Description
Intended Use
The ESR5-NV3-300 safety relay is used for emergency stop, safety door,
and light grid monitoring.
The safety relay interrupts circuits in a safety-related way.
Possible signal generators
• Emergency stop button
• Door locking mechanisms
• Light grids
Contact type
• 3 undelayed enabling current paths
• 2 delayed enabling current paths
• 1 undelayed signaling current path
The undelayed enabling current paths and the signaling current path drop out
according to stop category
0 (EN 60204-1).
The delayed enabling current paths drop out according to stop category 1
(EN 60204-1).
Control
• Single or two channel
• Automatic or manual, monitored start
Achievable safety integrity
• Undelayed contacts suitable up to category 4,
PL e (EN ISO 13849-1), SILCL 3 (EN 62061)
• Dropout delayed contacts suitable up to category 3,
PL d (EN
ISO 13849-1), SILCL 2 (EN 62061)
Additional features
• Adjustable delay time (0.2 s - 300 s, 24 increments)
• Cross circuiting detection
• 45 mm housing width
• Screw terminal blocks for plug-in