EUCHNER – More than safety.
EUCHNER – More than safety.

ESM-BA701P (Rend. sz. 097225)

Basic device ESM-BA7.., 7 safety contacts, 4 auxiliary contacts, 2 monitoring contacts, cat. 4

  • ESM-BA.. Use up to category 4 according to EN ISO 13849-1
  • LED status indicators
  • 1-channel or 2-channel control
  • 7 redundant safety contacts
  • 4 auxiliary contacts
  • 2 monitoring contacts
  • Short circuit and earth fault/ground fault monitoring optional
  • plug-in connection terminals
ESM-BA701P (Rend. sz. 097225)

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 a connecting cable and earth or ground and to shut down the outputs or prevent relay starting if necessary.

Auxiliary contacts

The relays in the series ESM‑BA7 are available with electrically separate normally closed contacts as auxiliary contacts.

Important:

Two connection kits must be ordered for this device.

Dimension drawing
Dimension drawing
Block diagram
Block diagram

Dimension drawings

Dimension 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 0,35 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
Number of monitoring outputs 2 semiconductor outputs
Connection Plug-in connection terminals
Length of control cable
With conductor cross-section 0.75mm2 1000 m
Monitoring outputs 01 / 02
Number of monitoring contacts 2
Auxiliary contacts 81/82, 91/92, 101/102, 101/112
Number of auxiliary contacts 4
Safety contacts 13/14, 23/24, 33/34, 43/44, 53/54, 63/64, 73/74
Number of safety contacts 7

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.)
Power consumption (apparent power)
At 24V AC 8,5 VA
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 4,5 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 250 mA
LED indicator One operating voltage status display (Pwr), two status displays (green) for relays K1 and K2
Monitoring outputs 01 / 02
Type of output
Semiconductor output PNP Short circuit-proof (On +24V DC (internal))
Output voltage 24 V DC
Output current max.30 mA
Auxiliary contacts 81/82, 91/92, 101/102, 101/112
Type of output
NO contact / NC contact Relay contacts, floating
Utilization category acc. to EN 60947-5-1
AC-12 8A, 250V
DC-12 8 A, 40 V
Breaking capacity according to UL
Auxiliary contact 2 A 250 V AC / 1.5 A 24 V DC per contact
Safety contacts 13/14, 23/24, 33/34, 43/44, 53/54, 63/64, 73/74
Type of output
NO contact / NC contact Relay contacts, floating and 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.35 A For all contacts (With a housing distance of 10mm. 20A closely spaced at 40°C)
Fusing
External contact fuses (safety circuit) according to IEC 60269-1 10AgG
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
Safety contacts 8A 250V AC / 2A 24V 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 2.47 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
≤ 2 A at 24 V DC max.100000 1/Jahr
≤ 1 A at 24 V DC max.350000 1/Jahr
Mission time 20 y (This value is dependent on the number of switching cycles and the switching current.)

Letöltések

Complete package

Download all important documents with a single click.

Content:

  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download complete package (ZIP, 1,0 MB)

Single Documents

Other Documents

Ordering data

Rend. sz. 097225
Articlename ESM-BA701P
Weight 0,358kg
Customsclass 85364110
ECLASS 27-37-18-19 Gerät zur Überwachung von sicherheitsgerichteten Stromkreisen

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