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ESM-BA301

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Basic device ESM-BA3.., 3 safety contacts, 1 auxiliary contact, cat. 4


Housing material

Housing

Polyamide PA6.6

Weight

Net

0,23 kg

Ambient temperature

-15 ... 40 °C 

Degree of protection

IP20

Mechanical life

operating cycles

10 x 106

Contact material

AgSnO2

Mounting method

Mounting rail 35mm according to DIN EN 60715 TH35

Connection

Connection terminals

Length of control cable

With conductor cross-section 0.75mm2

1000 m

Safety contacts 13/14, 23/24, 33/34

Number of safety contacts

3

Auxiliary contacts 41/42

Number of auxiliary contacts

1

Electrical connection ratings

Operating voltage

AC/DC

24 V -10% ... +10% 

Rated insulation voltage Ui

AC

250 V

Rated impulse withstand voltage Uimp

Leakage path/air gaps

4 kV

Overvoltage category according to IEC EN 60664-1

3

Reverse polarity protection

On version UB =24V DC

Rated supply frequency

50 ... 60 Hz

Power consumption

at 24 V DC

2,3 W

Degree of contamination (external, according to EN 60947-1)

2

Connection cross-section

0,14 ... 2,5 mm² 

Test voltage

Control system/contacts

2,5 kV

Control voltage

On S11

24 V 18,6 ... 26 V Start button

Control current

S11...S14

60 mA

LED indicator

2 status displays (green) for relays K1 and K2

Safety contacts 13/14, 23/24, 33/34

Type of output

NO

Relay contacts, floating and positively driven (redundant) 

Switching voltage

DC

max.24 V

AC

max.250 V

Switching current

at 24V

min.5 mA

Cumulative current

max.15 A For all contacts 

Fusing

External contact fuses (safety circuit) according to IEC 60269-1

10A gG

Utilization category according to EN 60947-5-1

AC-15

3A , 250V

DC-13

3A , 24V

AC-12

8A ohmic load, 250V 

DC-12

8 A ohm resistive load, 40 V 

Breaking capacity according to UL

8A 250V AC / 3A 24V DC per contact

Auxiliary contacts 41/42

Type of output

NC

Relay contacts, floating

Utilization category according to EN 60947-5-1

AC-12

2A ohmic load, 250V

DC-12

2 A ohm resistive load, 40V

Breaking capacity according to UL

2A, 250V AC / 2A, 24V DC per contact

Other

In compliance with

EN ISO 13849-1: 2015; EN 62061: 2005 + AC: 2010 + A1: 2013 + A2: 2015; EN 50581: 2012 (RoHS)

Reliability values according to EN ISO 13849-1

Performance Level

PL e 

Category

PFHD

1.2 x 10-8 

Number of switching cycles

≤ 1 A at 24 V DC

max.350000 1/Jahr

≤ 0.1 A at 24 V DC

max.500000 1/Jahr

≤ 2 A at 24 V DC

max.100000 1/Jahr

Mission time

20 y