Safety Relay SR Series

Description

Safety Relay SR Series

Practical and reliable, with a three-year warranty, the best choice for building a safety circuit

The SR series safety relay is the control part of the safety circuit. This product is suitable for emergency stop buttons, safety door switches, safety gratings and other input products. It is a safety relay with 3 NO (normally open) safety output contacts and 1 NC (normally closed) auxiliary output contact. It has single and dual channel operation, manual or automatic reset, and short circuit monitoring between channels.
 

Features

Application Scenario

Safety relay box layout
 

Technical Parameters

model	SR-3O1CP
Comply with standards	Safety integrity level: SIL3 Performance level: PLe Safety category: Cat.4
Contact material	AgSnO  + 0.2μmAu
Number of contacts	3NO+1NC
Contact life	10 w times or more
Input devices	Emergency stop button, safety door, PNP type safety light curtain
Electromagnetic compatibility	EN60947, EN61000-6-2, EN61000-6-4
Rated insulation voltage	250VAC
Rated impulse voltage	6000V(1.2/50us)
Supply voltage	24V DC/AC
Voltage tolerance	0.851.1
Current consumption	≤90mA(24V DC)/≤240mA(24V AC)
Input Current	≤50mA(24V DC)
Lead wire resistance	≤15Ω
Electric shock fuse protection	10AgL/gG,NEOZED (normally open contact)
	6AgL/gG,NEOZED (normally closed contact)
Switching capacity (EN60947-5-1)	AC-15,5A/230V;DC-13,5A/24V
Vibration frequency	10HZ55HZ
Vibration Amplitude	0.35mm
Operating temperature	-20桫+60
Storage temperature	-40桫+85
Relative humidity	10%90%
Altitude	≤2000m
Dielectric strength	1500V AC, 1min
Overvoltage level	III
Pollution degree	2
Clearance and creepage distances	Compliant with EN60947-1
Short power outage	20ms
Recovery time	≤100ms
Release buffer time	≤30ms
Pull-in buffer time	≤300ms

 

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