EUCHNER – More than safety.
EUCHNER – More than safety.
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ESM-BA201P (Order no. 097226)

Basic device ESM-BA2.., 2 safety 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
  • 2 redundant safety contacts
  • Short circuit and earth fault/ground fault monitoring
  • plug-in connection terminals
ESM-BA201P (Order no. 097226)

Description

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.

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
ESM-BA2...

Connection examples

Connection examples

Technical data

Approvals

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

Mechanical values and environment

Housing material
Housing Polyamide PA6.6
Weight
Net 0,23 kg
Ambient temperature
At UB = 24V DC -15 ... 60 °C (at 20% undervoltage T<sub>max</sub>: 50°C)
At UB = 24V AC -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
Number of safety contacts 2

Electrical connection ratings

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 1,5 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 40 mA
LED indicator 2 status displays (green) for relays K1 and K2
Safety contacts 13/14, 23/24
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.20 mA at 24V
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 6A ohmic load, 250V (6 operating cycles/min.)
DC-12 6A ohmic load, 24V (6 operating cycles/min.)

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 (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.400000 1/Jahr
≤ 1 A at 24 V DC max.100000 1/Jahr
≤ 3 A at 24 V DC max.22500 1/Jahr
Mission time 20 y (This value is dependent on the number of switching cycles and the switching current.)

Downloads

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, 2,8 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 097226
Item designation ESM-BA201P
Gross weight 0,181kg
Customs tariff number 85364110
ECLASS 27-37-18-19 Device for monitoring of safety-related circuits

Technical support

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

EUCHNER (UK) Ltd.
+44 114 2560123
sales(at)euchner.co.uk

EUCHNER USA Inc.
+1 315 701-0315
info(at)euchner-usa.com

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