EUCHNER Safety Relay ESM-BA301P ; 097230
Basic device ESM-BA3.., 3 safety contacts, 1 auxiliary contact, cat. 4 ESM-BA.. Usage up to category 4 according to EN ISO 13849-1 LED status indicators 1-channel...
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Basic device ESM-BA3.., 3 safety contacts, 1 auxiliary contact, cat. 4
- ESM-BA.. Usage up to category 4 according to EN ISO 13849-1
- LED status indicators
- 1-channel or 2-channel control
- 3 redundant safety contacts
- 1 auxiliary contact (monitoring contact)
- Short circuit and earth fault/ground fault monitoring
- Plug-in connection terminals
Approvals
Mechanical values and environment
Housing material | 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 | Plug-in 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 | 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 | |
Power consumption | |
at 24V DC | 2,3 W |
Degree of contamination (external, according to EN 60947-1) | 2 |
Connection cross-section | 0,14 ... 2,5 mm² Connection terminal (size) |
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 |
Breaking capacity | |
DC (for utilization category DC 13) | max.30 W |
Breaking capacity (VA) | |
AC | max.500 VA |
LED indicator | 2 status displays (green) for relays K1 and K2 |
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 | 2 A, 250 V AC / 2 A, 24 V DC per contact |
Safety contacts 13/14, 23/24, 33/34 | |
Type of output | |
NO | Relay contacts, floating, positively driven (redundant) |
Switching voltage | |
AC | max.250 V |
DC | max.24 V |
Switching current | min.5 mA at 24V |
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 | 8A ohm resistive load, 40V |
Breaking capacity according to UL | 8 A, 250 V AC / 3 A, 24 V 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 | 4 |
PFHD | 1.2 x 10-8 |
Number of switching cycles | |
≤ 1 A at 24 V DC | max.350000 1/Jahr |
≤ 2 A at 24 V DC | max.100000 1/Jahr |
≤ 0.1 A at 24 V DC | max.500000 1/Jahr |
Mission time | 20 y |
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