Safety relay has the characteristics of small size, high reliability and low loss. Supply voltage 24V DC/AC, the frequency is between 50 and 60Hz.
Specifications
Basics | Model | CHN-SR-E16P |
Weight | 0.2 kg |
Technical Parameters | AC supply voltage | 24V |
DC supply voltage | 24V |
Voltage tolerance | -15-+10℃ |
Power consumption | AC: 2.5VA, DC: 2.0W |
Frequency | 50-60Hz |
Resihual ripple | DC: 160% |
Voltage and current at reset circuit and feedback loop | UB=24V, DC: 25mA |
Safety contacts | (N/O): 3 |
Auxliary contact | (N/C): 1 |
Contact material | AgCuNi+0.2μAu |
Extermal contact fuse protection | EN 60947-5-1 (Ik=14kA) |
Blow-out fuse quick | 10A |
Blow-out fuse slow | 6A |
Safety cut-out | 24V |
Characteristic | B/C |
Semiconductor output 24V | 24V DC, 20mA |
Extermal power supply | 24V DC |
Pollution degree | 2 |
Overage category | 3/2 |
Rated insulation | 250V |
Rated impulse withstand | 4kV |
Environment | Ambient temperature | -10℃~+55℃ |
Storage tempetature | -40℃~+85℃ |
Safety Control Relay Dimensions & Connecting diagram

Tips: How to Use Safety Relay?
- When the emergency stopping is released, the machine cannot start suddenly
- When failure of the machine safety circuit occurs, the power supply of machine can be stopped
- When the safety circuit fails, the machine cannot start the safe input such as safety switch and light screen.
Safety relay is mainly used for AC 50-60Hz, supply voltage 24VAC/DC, safety contacts 3NO, auxiliary contact 1NC, AC power consumption 2.2VA, DC power consumption 2W. Extremely light, good value for money, direct sales from the manufacturer and free shipping.