AnasayfaProductsSafety relays, control systems and filter moduleSafety relay ESMESM-TE301

ESM-TE301 (Sip. No. 085617)

Choose content Açıklama Boyut çizimleri Teknik Veriler Bileşenler Aksesuar İndirme bağlantısı Sipariş verileri

Contact expansion ESM-TE.., 3 safety contacts, 1 auxiliary contact, time-delay, cat. 3

Use up to category 3 according to EN ISO 13849-1
LED status indicators
Control using safety basic modules
3 redundant time-delayed safety contacts
Delay time range 1 s–30 s
1 auxiliary contact
Earth fault/ground fault monitoring can be selected

Açıklama

Relay outputs

The outputs are electrically decoupled and of redundant design.

Connection

By using suitable wiring the following function can be selected:

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.

Time-delayed shutdown

The release time for the time-delay contacts can be set as required using a potentiometer on the safety relay.

Dimensional drawings

Connection examples

Teknik Veriler

Approvals

Operating and display elements

LED display	2 status displays (green) for relays K1 and K2

LED display

2 status displays (green) for relays K1 and K2

Electrical connection values

Power consumption

at 24 V DC

1.5 W

Connection cross section

0.14 ... 2.5 mm² (Connection terminals (size))

Outputs

Number	Type	Function	Footnote
1		Signal Contact Configuration	(Normally Closed Contact (Monitoring Contact for Base Unit))
3	Relay contacts, positively driven (redundant) and time-delayed	Safety Contacts 17/18, 27/28, 37/38	(Normally open contact)

Rated insulation voltage U_i

250 V

Rated supply frequency

50 ... 60 Hz

Rated impulse voltage U_imp

4 kV

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 insulation measures.)

Test voltage

Control voltage / contacts

2.5 kV

Control voltage

to S11 DC

24 V

Control current

S11...S14

40 mA

Over voltage category

III

Reverse polarity protection

On version U_B =24V DC

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

Safety Contacts 17/18, 27/28, 37/38

Fuse

Contact fuses

6 AgG

Output type

Relay contacts, positively driven (redundant) and time-delayed

Utilization category

DC-13

24 V 2 A

AC-15

230 V 4 A

DC-12

1.25 A resistive load, 24 V

AC-12

6A resistive load, 230 V

Switching voltage

max. 250 V

Switching current

at 24 V

min. 20 mA

Cumulative current

max. 10.5 A for all contacts

Time delay

1 ... 30 s continuously adjustable

Mechanical values and environment

Connection type	Connection terminals
Storage temperature	-25 ... 70 °C
Control cable length
with conductor cross-section 0.75 mm²	1000 m
Mechanical life
operating cycles	10 x 10⁶
Mounting type	Mounting rail TH 35 (EN IEC 60715)
Degree of protection	IP20
Ambient temperature
at U_B = 24 V AC	-15 ... 40 °C (+60 °C at 24 V DC)
Material
Contact	AgNi
Housing	Polyamide PA6.6

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

	PL	Maximum SIL	PFH_D	Category	Mission time
Evaluating safety signals	PL d	-	1.03x10^-7	3	20 y
Evaluating safety signals	Only applies with switching voltage 24V DC and switching current up to 0.1 A (max. switching cycles 400,000 1/y) OR up to 1 A (max. switching cycles 73,000 1/y) OR up to 2 A (max. switching cycles 17,000 1/y)

Miscellaneous

in compliance with	siehe Konformitätserklärung

in compliance with

siehe Konformitätserklärung

İndirme

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