- ESM-BA.. Usage 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
Euchner ESM-BA701 Safety relay ESM
Stok kodu:
97224
Kategoriler: Emniyet Röleleri ve Kontrol Sistemleri, Röleler
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Specification
Relay outputsThe outputs are electrically decoupled and of redundant design.
Connection optionsBy using suitable wiring the following functions can be selected:
Electrical connection ratings
Other
Reliability values according to EN ISO 13849-1
- 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 connection cables and to shut down the outputs or prevent relay starting if necessary.
- Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.
Housing material | 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 | 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 43/44, 53/54, 63/64, 73/74, 101/102, 101/112 | |
Number of auxiliary contacts | 4 |
Safety contacts 13/14, 23/24, 33/34, 81/82, 91/92 | |
Number of safety contacts | 7 |
Operating voltage | |
AC/DC | 24 V -10% ... +10% |
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 | |
Degree of contamination (external, according to EN 60947-1) | 2 |
Connecting cable | |
at 24V DC | 4,5 |
Connection cross-section | 0,14 ... 2,5 mm? 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 | 1 status displays operating voltage (Pwr), 2 status displays (green) for relays K1 and K2 |
Monitoring outputs 01 / 02 | |
Type of output | |
Semiconductor output PNP | Short circuit-proof |
Output voltage | 24 V DC |
Output current | max.30 mA |
Auxiliary contacts 43/44, 53/54, 63/64, 73/74, 101/102, 101/112 | |
Type of output | |
NO contact / NC contact | Relay contacts, floating |
Utilization category according to EN 60947-5-1 | |
AC-15 | 3A, 250V |
DC-13 | 3A, 24V |
AC-12 | 8A, 250V |
DC-12 | 8A ohmic load, 50V |
Breaking capacity according to UL | |
Auxiliary contact | 2A 250V AC / 1.5A 24V DC |
Safety contacts 13/14, 23/24, 33/34, 81/82, 91/92 | |
Type of output | |
NO contact / NC contact | Relay contacts, floating and positively driven (redundant) |
Switching voltage | |
AC | max.250 V |
DC | max.50 V |
Switching current | min.5 mA at 24V |
Cumulative current | max.35 A For all contacts |
Fusing | |
External contact fuses (safety circuit) according to IEC 60269-1 | 10AgG (T6A / F8A) |
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 ohmic load, 50V |
Breaking capacity according to UL | |
Safety contacts | 8A 250V AC / 2A 24V DC per contact |
In compliance with | EN 60439-1:1999+A1:2004 ; EN 60947-1:2007 ; EN 60947-5-1:2004 ; EN 60947-7-1:2002 ; EN 61000-6-2:2005 ; EN 61000-6-3:2007 ; EN ISO 13849-1:2008 ; EN 62061:2005 ; EN 60204-1:2007 |
Performance Level | PL e |
Category | 4 |
PFHD | 2.47 x 10-8 |
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 |