Safety relay ESM-2H.. , type IIIc evaluation unit for two-hand control
- Use up to category 4 according to EN ISO 13849-1
- Requirement level IIIC according to EN ISO 13851
- LED status indicators
- Operation by 2-hand control
- 2 redundant safety contacts
- Short-circuit and earth fault/ground fault monitoring can be selected
Açıklama
Relay outputs
The outputs are electrically decoupled and of redundant design.
Connection
- Two buttons, each with one normally closed contact and one normally open contact, that are monitored for simultaneity according to EN ISO 13851. In this way a high level of protection against tampering is provided.
- 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.
Connection options
By using suitable wiring the following function can be selected:
- Monitoring of downstream relays or contactors.
Dimensional drawings
Connection examples
Teknik Veriler
Onaylar
Mekanik Değerler ve Çevre
Housing material | |
Housing | Polyamide PA6.6 |
Weight | |
Net | 0,23 kg |
Ambient temperature | |
At UB = 24V AC | -15 ... 40 °C |
At UB = 24V DC | -15 ... 60 °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 | 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 |
Elektriksel Bağlantı Değerleri
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 S12-S13 and on S22 and S23 | 24 V |
Control current | |
Both push buttons | 40 mA 2x |
LED indicator | 2 status displays (green) for relays K1 and K2 |
Safety contacts 13/14, 23/24 | |
Type of output | |
NO | 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.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.) |
Breaking capacity according to UL | 6A 250V AC / 2A 24V DC |
Delay time | |
After operation of the push buttons | max.0,02 s Response delay time |
Release time | max.0,02 s |
Synchronization time | max.0,5 s |
Çeşitli
In compliance with | EN 60947-5-1: 2004+A1: 2009; EN ISO 13849-1: 2015; EN 62061: 2005 + AC: 2010 + A1: 2013 + A2: 2015; EN 50581: 2012 (RoHS) |
EN ISO 13849-1 uyarınca güvenilirlik değerleri
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 | |
≤ 3 A at 24 V DC | max.22500 1/Jahr |
≤ 1 A at 24 V DC | max.100000 1/Jahr |
≤ 0.1 A at 24 V DC | max.400000 1/Jahr |
Mission time | 20 y (This value is dependent on the number of switching cycles and the switching current.) |
İndirme
Komple paket
Tüm önemli belgeleri tek bir tıklama ile indirin.
İçerik:
- Kullanım talimatları ve kullanım talimatlarına veya kısa talimatlara yapılan tüm eklemeler
- Kullanım talimatlarını tamamlayan tüm veri sayfaları
- Uygunluk beyanı
Tek Belgeler
Declarations of conformity
EU-Konformitätserklärung
Dok. No.
Versiyon
Dil
Boyut
EU-Konformitätserklärung
Dok. No.
EDC2090791
Versiyon
Dil
Boyut
0,2 MB
UKCA-Konformitätserklärung
Dok. No.
Versiyon
Dil
Boyut
UKCA-Konformitätserklärung
Dok. No.
EDC20001502
Versiyon
Dil
Boyut
0,1 MB
Instructions
Operating Instructions 2-Hand Safety Relay ESM-2H2..
Dok. No.
Versiyon
Dil
Boyut
Operating Instructions 2-Hand Safety Relay ESM-2H2..
Mode d’emploi Relais commande bimanuelle de sécurité ESM-2H2..
Manual de instrucciones Relé de seguridad para mando bimanual ESM-2H2..
Betriebsanleitung Sicherheits-2-Hand-Relais ESM-2H2..
Mode d’emploi Relais commande bimanuelle de sécurité ESM-2H2..
Manual de instrucciones Relé de seguridad para mando bimanual ESM-2H2..
Betriebsanleitung Sicherheits-2-Hand-Relais ESM-2H2..
Dok. No.
2109071
Versiyon
04/24
Dil
Boyut
1,3 MB
Betriebsanleitung Sicherheits-2-Hand-Relais ESM-2H2..
Dok. No.
2109071
Versiyon
04/24
Dil
Boyut
0,5 MB
Diğer Belgeler
Approvals and certificates
CCC
Dok. No.
Versiyon
Dil
Boyut
CCC
Dok. No.
20001753
Versiyon
Dil
Boyut
0,0 MB
Sipariş verileri
Sip. No. | 085620 |
Makale adı | ESM-2H201 |
Ağırlık | 0,213kg |
GTIN | 4047048006539 |
Gümrük sınıfı | 85364110 |
ECLASS | 27-37-18-19 Device for monitoring of safety-related circuits |