EUCHNER – More than safety.
EUCHNER – More than safety.
KezdőlapProductsSafety relays, control systems and filter moduleSafety relay ESMESM-BA301P

ESM-BA301P (Rend. sz. 097230)

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

  • ESM-BA.. Use 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
ESM-BA301P (Rend. sz. 097230)

Ismertetés

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection options

By using suitable wiring, the following functions can be selected:

  • Relay start with automatic start or a start button.
  • Monitoring of downstream relays or contactors.
  • Simultaneity monitoring to monitor safety components over time.
  • Relay start using a monitored start button.
  • Short circuit monitoring to detect short circuits between the connecting cables and to shut down the outputs or prevent relay starting if necessary.
  • Earth fault/ground fault monitoring to detect short circuits between the connecting cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Auxiliary contacts

The relays in the series ESM-BA3.. are available with electrically separate normally closed contacts and auxiliary contacts.

Important:

Depending on the device in question, a connection kit will be required.

Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram

Dimensional drawings

Dimensional drawings

Connection examples

Connection examples

Műszaki adatok

Engedélyezések

Zulassung EACZulassung TÜV Rheinland, BMPB mit ZG: Product Safety, Functional SafetyZulassung c_UL_us LISTED

Mechanikai értékek és környezet

Housing material
Housing Polyamide PA6.6
Weight
Net 0,23 kg
Ambient temperature -15 ... 40 °C (If several ESM-BA3.. devices are closely spaced under load, the max. cumulative current at the ambient temperature of T=20°C is 9A; at T=30°C is 3A; at T=40°C is 1A. If these currents are exceeded, a spacing of 5mm between the devices must be observed.)
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

Elektromos csatlakoztatási értékek

Operating voltage
AC/DC 24 V -10% ... +10% (All the electrical connections must either be isolated from the mains supply by a safety transformer according to EN 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures.)
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
Connection rating
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
Safety contacts 13/14, 23/24, 33/34
Type of output
NO Relay contacts, floating, positively driven (redundant) (Positively driven relay according to EN 50205)
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 (If several ESM-BA3.. devices are closely spaced under load, the max. cumulative current at the ambient temperature of T=20 °C is 9 A; at T=30 °C is 3 A; at T=40 °C is 1 A. If these currents are exceeded, a spacing of 5mm between the devices must be observed.)
Fusing
External contact fuses (safety circuit) according to IEC 60269-1 10A gG
Utilization category acc. to EN 60947-5-1
AC-15 3A, 250V
DC-13 3A, 24V
AC-12 8A ohmic load, 250V (6 operating cycles/min.)
DC-12 8A ohm resistive load, 40V (6 operating cycles/min.)
Breaking capacity according to UL 8 A, 250 V AC / 3 A, 24 V DC per contact
Auxiliary contacts 41/42
Type of output
NC Relay contacts, floating
Utilization category acc. 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

Egyebek

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

Megbízhatósági értékek az EN ISO 13849-1 szerint

Performance Level PL e (This value is dependent on the number of switching cycles and the switching current.)
Category 4 (This value is dependent on the number of switching cycles and the switching current.)
PFHD 1.2 x 10-8 (This value is dependent on the number of switching cycles and the switching current.)
Number of switching cycles
≤ 0.1 A at 24 V DC max.500000 1/Jahr
≤ 1 A at 24 V DC max.350000 1/Jahr
≤ 2 A at 24 V DC max.100000 1/Jahr
Mission time 20 y (This value is dependent on the number of switching cycles and the switching current.)

Letöltések

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Egyedi dokumentumok

Egyéb dokumentumok

Rendelési adatok

Rend. sz. 097230
Cikk neve ESM-BA301P
Súly 0,175kg
GTIN 4047048006003
Vámtarifaszám 85364110
ECLASS 27-37-18-19 Device for monitoring of safety-related circuits

Műszaki támogatás

Műszaki támogatás
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER Magyarország Kft.
+36 1919 0855
info(at)euchner.hu

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