SG-EFS 104/2W

AC 24 V

DC 24 V

Test principles

EN 12978, ISO 13849-1, ISO 13856-1, ISO 13856-2, ISO 13856-3

Supply voltage Us

Voltage tolerance

-10 % to + 10 %

-10 % to +10 %

Nominal current

70 mA

60 mA

Nominal frequency

50 to 60 Hz

-

External protection

200 mA slow-acting

200 mA slow-acting

Power consumption

< 4 VA

< 3 W

Times

Reaction time ta 

< 15 ms

< 15 ms

Re-start time tw

< 50 ms

< 50 ms

Safety classifications

ISO 13856: Reset function

with/without

with/without

ISO 13849-1:2015

Category 3 PL d

Category 3 PL d

MTTFd

257 a

257 a

DCavg

60 %

60 %

B10d (Load: DC 24 V / 1 A)

1.8× 106

1.8× 106

nop (estimate)

52560 per year

52560 per year

CCF

Requirements fulfilled

Requirements fulfilled

IEC 60664-1: creep distance and air

Contamination level 2, overvoltage

Contamination level 2, overvoltage

gap

category III / 250 V, basic insulation

category III / 250 V, basic insulation

Inputs

Sensor

Y1, Y2/Y1, Y3

Y1, Y2/Y1, Y3

Monitoring resistor

1k2 Ohm/8k2 Ohm

1k2 Ohm/8k2 Ohm

Short-circuit resistance

≤ 400 Ohm/≤ 400 Ohm

≤ 400 Ohm/≤ 400 Ohm

Resistivity

≤ 10 Ohm/≤ 10 Ohm

≤ 10 Ohm/≤ 10 Ohm

Cable length (max.)

100 m/100 m

100 m/100 m

Switching thresholds

Sensor activated

< 0.6 kOhm/< 4 kOhm

< 0.6 kOhm/< 4 kOhm

Cable break

> 1.8 kOhm/> 12 kOhm

> 1.8 kOhm/> 12 kOhm

Reset

Automatic

S1, S2

S1, S2

Manual

S1, S3

S1, S3

Cable length (max.)

30 m

30 m

Outputs

OSSD 1 and 2 (NO contact)

13, 14 and 23, 24

13, 14 and 23, 24

Signal circuit (NC contact)

41, 42

41, 42

Utilization category

AC-12: 250 V / 4 A

AC-12: 250 V / 4 A

as per IEC 60947-5-1

DC-12: 24 V / 4 A

DC-12: 24 V / 4 A

Switching voltage (max.)

AC 250 V/DC 24 V

AC 250 V/DC 24 V

Switching current (max.)

4 A/4 A

4 A/4 A

Switching capacity (max.)

1000 VA/96 W

1000 VA/96 W

Switching operations, mechanical

> 1× 107

> 1× 107

Switching operations, electrical

> 3.6× 105  (DC 24 V / 1 A)

> 3.6× 105  (DC 24 V / 1 A)

Contact fuse protection, external

6.3 A quick-acting

6.3 A quick-acting

Line length (max.)

30 m

30 m

Signal output (PNP)

M1, S1/M2, S1

M1, A2/M2, A2

Type of signal

Sensor/Fault

Sensor/Fault

Voltage

DC 20 to 29 V/DC 20 to 29 V

DC 18 to 22 V/DC 18 to 22 V

Load current (max.)

100 mA/100 mA

100 mA/100 mA

Line length (max.)

30 m/30 m

30 m/30 m

Mechanical operating conditions

Cable terminals

4× 4-poles

4× 4-poles

solid wire

1× 2.5 mm2 or 2× 1.5 mm2

1× 2.5 mm2 or 2× 1.5 mm2

strand with sheath

1× 2.5 mm2 or 2× 1.5 mm2

1× 2.5 mm2 or 2× 1.5 mm2

IEC 60529: Degree of protection

IP20

IP20

max. humidity (23 °C)

95 %

95 %

Operating temperature

-25 °C to +55 °C

-25 °C to +55 °C

Storage temperature

-25 °C to +55 °C

-25 °C to +55 °C

Impact resistance in operation

2.5 g

2.5 g

2006/42/EC: Emission sound pressure level

< 70 dB(A)

< 70 dB(A)

Dimensions (W × H × D)

22.5 × 99 × 114.5mm

22.5 × 99 × 114.5mm

Weight

180 g

180 g