.

DO Signal (SIS) Input 24V DC 5A Safety Relay

These safety relay are suitable for the application of E-Stop button, safety gate and DO signal from SIS, with several contacts output.

The emergency stop safety relay can be operated in single or double channel mode, manual or automatic reset, and with the function of monitoring the short circuit between channels.

Features & Advantages of DO Signal (SIS) Input 24V DC 5A Safety Relay

Several contacts output

Low start-up inrush current

Parameter of DO SIS SignalInput 24V DC 5A Safety Relay

CZSR8001-3A1B

CZSR8001-2A2B

Supply voltage

24V DC

24V DC

Voltage tolerance

Current consumption

≤90mA (24V DC)

≤90mA (24V DC)

Input current

≤50mA (24V DC)

≤50mA (24V DC)

Cable resistance

≤15Ω

≤15Ω

Input devices

DO signals

DO signals

Number of contacts

3NO+1NC

2NO+2NC

Contact material

AgSnO2 + 0.2 µm Au

AgSnO2 + 0.2 µm Au

External contact fuse protection

10A gL/gG NEOZED (NO);

10A gL/gG NEOZED (NO);

6A gL/gG NEOZED (NC)

6A gL/gG NEOZED (NC)

Utilisation category

In accordance with EN60947-5-1:

In accordance with EN60947-5-1:

AC-15, 5A/230V; DC-13, 5A/24V

AC-15, 5A/230V; DC-13, 5A/24V

Switch-on delay

≤300ms

≤300ms

Delay-on de-energisation

≤30ms

≤30ms

Recovery time

≤100ms

≤100ms

Supply short interruption

20ms

20ms

EMC

EN60947, EN61000-6-2, EN61000-6-4

EN60947, EN61000-6-2, EN61000-6-4

Vibration

Vibration frequency: 10Hz~55Hz;

Vibration frequency: 10Hz~55Hz;

Vibration amplitude: 0.35mm

Vibration amplitude: 0.35mm

Ambient temperature

-20℃~+60℃

-20℃~+60℃

Storage temperature

-40℃~+85℃

-40℃~+85℃

Relative humidity

10%~90%

10%~90%

Overvoltage category

Pollution degree

2

2

Rated insulation voltage

250V AC

250V AC

Rated impulse voltage

6000V (1.2/50us)

6000V (1.2/50us)

Dielectric strength

1500V AC, 1min

1500V AC, 1min

Clearance and creepage distance

In accordance with EN 60947-1

In accordance with EN 60947-1

Safety integrity level

SIL3

SIL3

Performance level

PLe

PLe

Category

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